14 best demand water heaters

• 【INSTANT & SUFFICIENT HOT WATER】Applied with 5.5KW heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
• 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
• 【CONVENIENT USE】The tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. This Black model does not comes with Remote control, useful for installation under sink.
• 【SAFE and DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.
• 【POINT of USE】The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. Please verify it is the right size for you: 5.5kW@240V; dimensions 11" x 7.5" x 2.35"; pipes fittings :1/2" NPT.

User questions & answers

Question:	Unit needs to be reset if power goes out, is this normal? I have to get a ladder out to reset
Answer:	They are very size accommodating. They will fit small hands....
Question:	Can I take my shower with it
Answer:	I dont see any tags on them at all, but i plan on washing mine in the washing machine and letting them air dry or hang them in front of a vent or something.
Question:	Can this unit be used on a boat? I have a small 27' foot sailboat I would like to replace the older water heater
Answer:	Yes they are my life saver as carrying my huge, heavy camera everywhere outdoor at 30° F is part of my work nowadays. They're very stretchy, and they my hands stays toasty warm with them on when the weather turned really windy. And they provide a good quality grip. NICE GLOVES!
Question:	What type of fitting fits the intake side? It has a gasket that came with it. This side has a restrictor inside it it and needs somehting flush
Answer:	I used these for a holiday they keep me warm in north Minnesota(40 °F). And yes the touch screen works perfect when Im using my phone with 1 hand.

Product features

Electric Tankless Water Heater For Sinks

Being one of those limited choices with smart modulation heating, ECOTOUCH tankless water heater provides instant & endless hot water with optimal thermal efficiency of 98% and minimum energy cost. Thus, the tankless water heater heats up 1.2GPM water from 67℉ to 109℉, which out runs most point use water heaters and will sure cut your electric bill.

Designed with compact size, it is one of perfect solutions for Kitchen & Bathroom Sinks, Wet Bars, Strip Malls, Doctor's Office.

Instant hot water and endless

As soon as you turn it on, hot water comes out immediately with desired temperature and sufficient flow rate of 1-1.5 gallon per minute, no waiting for preheat or standby energy loss. The best part is you get endless hot water now, 24h service, anytime you need. Perfect for sinks.

More hygiene

No storage in bulky water tank for long time heating, avoids bacterial growth and rusting issue that do great harm to water quality. Besides, water pipe and electricity heating are designed to run independently so as to avoid scale build up, now you get steady stream of clean and fresh hot water.

Smart modulation and energy saving

Equipped with a smart modulating control for stable temp, the hot water heater adjusts exact power input according to power calculation based on flow rate and temp setting in real time, which means you get still stable temp, instead of scalding hot, when you reduce flow rate. Optimal energy efficiency is promised.

Sleek & compact design

360 degree installation, lightweight design and compact as an oatmeal box, the tankless hot water heater is capable of and being located near by. It features a sleek and attractive design to blend seamlessly with decor.

Product description

This electric tankless water heater is a true Point of Use Model because it is specifically designed for under the sink, single applications with a maximum flow rate of 0.5-Gallon per minute (gpm) and includes a 0.5 gpm sink aerator. This heater is flow controlled, meaning the temperature will adjust according to flow rate. It is the smallest sized Ecosmart electric tankless model and should not be used to run anything more than one sink at a time or used in areas where inlet water temperature is lower than 57°F. At this inlet temperature the ECO POU 3.5 can heat 0.5 gallons per minute to 105°F. Its compact size allows for under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor's Office, Boats, Recreational Vehicles (RVs), Bathroom Sinks. When sized properly this water heater will provide endless hot water. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The Eco POU 3.5 requires a minimum 100 amp electrical panel for installation with 30 amp single pole breaker connected to #10 awg wire. Plumbing connections are 1/2" NPT. For additional assistance please feel free to contact our support center at 877-474-6473. TROUBLE SHOOTING STEP: When the water is not hot enough, please slow down the flow of water to increase temperature!

From the Manufacturer

This electric tankless water heater is a true Point of Use Model because it is specifically designed for under the sink, single applications with a maximum flow rate of 0.5-Gallon per minute (gpm) and includes a 0.5 gpm sink aerator. Its compact size allows for under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor's Office, Boats, Recreational Vehicles (RVs), Bathroom Sinks. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

• Can provide hot water for one sink at 0.5 GPM in warmer climates
• Requires 1 x 30 amp breaker and 10 AWG wire
• For one sink at 0.5 GPM in colder climates the POU 6 is recommended
• Amperage Draw 29 amp. kW - 3.5 kW
• Connection Fittings 1/2" NPT

User questions & answers

Question:	Can the flow rate be adjusted up from 0.5gpm to say 1gpm or 1.5gpm (understood that the output water will be corresponding less hotter)? thanks in adv
Answer:	This is a 199,000 btu model, a 3/4" gas line is required to have sufficient gas supply.
Question:	degree water going in what degree will be at the tap
Answer:	rinnai recommends the GTK03 Grundfos kit for this unit
Question:	are any of these tankless water heaters plug in
Answer:	I think, you need buy a WiFi module, call Rennai and ask. Circ-logic did not work for me, I had to install re circulation pipe. Because of the high minimum flow requirements, this unit did not work with any regular re circulation pump, so wasted money buying a Watts pump. And paid double for the labor. Rennai told me that I should have bought their thankless heater with re-circulation built in.
Question:	Would you recommend this model for a shower in a guest bathroom
Answer:	IT CAME WITH ADAPTERS ON THE TOP. NO PIPING.

Product features

3 Smart Steps for Endless Hot Water

Step 1: Determining your average inlet water temperature is important, this allows you to determine how well your unit will perform in your desired location. A lower inlet water temperature will require a higher kilowatt product.

Step 2: This product is fixed flow, which means that the output temperature rise of this product is determined by flow rate of the application. This chart gives you the expected temperature rise for various sink flow rates from 0.5 to 1.5 gallons per minute.

Step 3: Determining specifications and electrical infrastructure is important because without the correct infrastructure your unit may not fit into your breaker panel.

Product description

Upgrade your commercial (or residential) water heating solution with the Bosch US4-2R Tronic 3000 Electric Tankless Water Heater. This 4.5 kW under-sink tankless water heater is designed to provide an endless supply of instantaneous hot water to one or more sinks. This electric heater can be installed in a 360 degree orientation so you can position the unit in tight under counter spaces for a flexible, worry-free setup. The ultra compact and lightweight unit runs at 98% thermal efficiency, so stand-by loss is minimal. Plus, it does not require a temperature or pressure relief valve for your convenience. The roundagon Bosch DNA design provides a modern look that seamlessly blends in with existing decor when installed in a visible location and is built of durable plastic housing for long-lasting use. Due to the amperage requirement this item will be hard wired. It also includes a 5 year limited warranty on the copper heat exchanger and 2 year limited warranty for all other components so you know your purchase is protected. This water heater measures 6.6" x 12.8" x 2.9", making it the perfect size for light commercial applications such as shopping malls, airports, stadiums and offices. Save space and energy with the Bosch US4-2R Tronic 3000 Electric Tankless Water Heater!



Bosch Thermotechnology is a leading source of high quality water heating and comfort systems. The company offers electric whole house and point-of-use water heaters, elcetric heatpump minisplit HVAC systems, and connected control thermostats. Bosch Thermotechnology is committed to being Simply Smart by offering products that work together as integrated systems that enhance quality of life in an ultra-efficient and environmentally friendly manner.

Manufacturer Contact Information

800-283-3787

• NEW LOW ACTIVATION FLOW RATE: A new lower activation flow rate of only 0.4 GPM allows for use with newer, low flow faucets.
• ELECTRIC TANKLESS WATER HEATER: 4.5 kW under-sink tankless water heater designed to provide an endless supply of instantaneous hot water to one or more sinks
• FLEXIBLE INSTALLATION: Can be installed in a 360 degree orientation so you can position the unit in tight under counter spaces for a flexible, worry-free setup. Due to the amperage requirement this item will be hard wired.
• EFFICIENT DESIGN: Ultra compact and lightweight design with 98% efficiency and no stand-by heat loss plus does not require a temperature or pressure relief valve
• IDEAL SIZE: Measures 6.6" x 12.8" x 2.9", making it the perfect size for light commercial applications such as shopping malls, airports, stadiums and offices.

User questions & answers

Question:	Could I use this water heater for two salon sinks? Or would I need to get one heater for each sink
Answer:	it I’ll be better one per sink but I’m pretty sure you can manage to have one unit for 2 as long as you don’t use both sinks at the same time.
Question:	What type of hose connector
Answer:	standard faucet connectors
Question:	can this be installed on the hot water side of a supply line to quickly provide hot water to a sink before the hot water arrives from the hot water he
Answer:	Probably
Question:	Can this unit be installed outdoors
Answer:	No, it has to be inside

Product description

thermomate ET Series Electric Tankless Water Heater On Demand



Consistent Endless Hot Water in 3s

Choose our ET series tankless water heater, NO need to wait for water getting ready for a shower, NO sudden cold water during your shower. Our stable flow technology provide you immediate unlimited continuous hot water for as long as you need and anytime you want. You can adjust the temperature in 1° increment from 80°F to 140°F. thermomate tankless unit auto adjust power to ensure constant temperature output.



Energy efficient

Save as much as 60% on your electric bill compared to the traditional tank water heater. Electric tankless unit only heat water that you use, eliminating standby heat loss with the tank type heater. Also with auto modulating technology and 99.8% heating efficiency, thermomate ET tankless water heater can monitor water flow and temperature, and use only necessary power to heat water as efficiently as possible.



Save Space

Traditional whole house tank water heater is so bulky that it can only be placed in your garage or basement, which is far from your main water use point. Our lightweight and easy-to-install electric tankless water heaters can be mounted in small or tight spaces throughout your home with no need of venting to operate



User friendly and maintenance free design

Digital temperature display easy to adjust it by a single degree from 80°F to 140°F using the knob. Easy to install. Auto stop heating when there’s no water. Heating element is separated from water tube, significantly reducing scale, corrosion and mineral buildup, ensuring unit working stable for a long service life.



Specifications

Power: 18kW at 240V

Amperage: 76A

Temp rise: 82°F at 1.5GPM

Required breaker: 2 x 40amp

Wire size: 2 x 8AWG

Water connection: 3/4” NPT

Water pressure: 150psi

Min. Water flow: 0.66GPM

• Instant Unlimited Hot Water - On demand tankless electric water heater, providing hot water in 3 seconds when you need it and as long as you need, eliminating wait time, never run out of hot water again and No More cold shower
• Save Money and Space - Intelligent self-modulating technology regulating the amount of energy required to heat water only when you need it with 99.8% efficient, saving up to 60% on water heating cost comparing to traditional tank water heater. Wall mounted compact size with no water tank, convenient for any spaces, saving floor space and fitting into tight spaces.
• Smart Operation - Auto adjusting energy consumption basing on income water temperature and flow, ensuring maximum efficiency, continuous stable temperature and optimal power usage. Digital temperature display allowing adjustment in 1° increment from 80°F to 140°F. Heating element separated from water tube significantly reducing scale, corrosion and mineral buildup on the element, achieving better performance and low maintenance.
• Easy Installation & Safety Protection - ETL certified with overheating protection, auto stop heating when detecting no water, quality workmanship for leakage protection
• Note - Make sure this water heater is the correct size for your hot water need: 18kW at 240V draw max 76amp; Required breaker 2 x Double-POLE 40AMP; Wire gauge 2 x 8AWG; Unit size 17.12" x 13.12" x 3.12"; Water connection 3/4" NPT. 2-year limite warranty and 24/7 customer support services.

Product features

thermomate Tankless Electric Water

Whether shower and baths, laundry and dishes, or shaving and hand washing, for home or business, with dedicated advanced technology and years of experiences in hot water solution, thermomate’s new line of tankless electric water heaters provide you a hot water system you can count on, every day, for years to come.

Energy efficient, easy installation, compact size, endless hot water, consistent water flow, perfet for point of use, booster, or whole house needs

Consistent Endless Hot Water in 3s

Choose our ET series tankless water heater, NO need to wait for water getting ready for a shower, NO sudden cold water during your shower. Our stable flow technology provide you immediate unlimited continuous hot water for as long as you need and anytime you want. You can adjust the temperature in 1° increment from 80°F to 140°F. Thermomate tankless unit auto adjust power to ensure constant temperature output.

Energy efficient

Save as much as 60% on your electric bill compared to the traditional tank water heater. Electric tankless unit only heat water that you use, eliminating standby heat loss with the tank type heater. Also with auto modulating technology and 99.8% heating efficiency, thermomate ET tankless water heater can monitor water flow and temperature, and use only necessary power to heat water as efficiently as possible.

Save Space

Traditional whole house tank water heater is so bulky that it can only be placed in your garage or basement, which is far from your main water use point. Our lightweight and easy-to-install electric tankless water heaters can be mounted in small or tight spaces throughout your home with no need of venting to operate

User Friendly and Maintenance Free Design

Digital temperature display easy to adjust it by a single degree from 80°F to 140°F using the knob. Easy to install. Auto stop heating when there’s no water.

Heating element is separated from water tube, significantly reducing scale, corrosion and mineral buildup, ensuring unit working stable for a long service life.

Choose Your Thermomate ET Eelectric Tankless Water Heater

• Compact,Light Weight Portable Design-12.8 (L)*6.1(W)*21.65(H) inch ,Weight-23.85 lb. Compact and portable design perfect for barns,cabins,outdoor instant hot shower and road trips.
• Easy Installation for Instant Hot Water-It only takes you a few minutes to get 2.64 gallons per minute of instant hot water. The camplux portable water heater lights when water pressure between 3.6-110 PSI, low water pressure is perfect for campings and remote cabins.
• Multiple Protection Ensure Your Safety-Flame failure device, anti-freezing protection, over heating protection to ensure the family safety. The anti-freezing drain plug discharges the residual water to avoid freezing in cold areas for long-time maintenance. Gas supply automatically shut off when high water temperature protection over 167 °F.
• Power Efficient & Energey Saving -Maximum power output 68,000btu/hour, you will get instant endless hot water easily wherever you are. Compact and lightweight structure with 11.5% energy saving technology. The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.
• Considerate Customer Service- Here at Camplux, customer service is everything ! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.

Product features

Features-

• The Camplux BW264 is ideal for camping, to the beach or family vacations mountain cabins horse stables etc.
• It can be also mounted indoors where is well ventilated if a flue pipe is intalled additionally.(the flue pipe not included)
• Turn the ignition on with 2 "D"cell batteries whenever electricity is not needed!
• Applicable water pressure from 3.6～110.0 PSI.Hot water output 2.64 gallons per minute, work easily with great performance.
• The operating propane gas pressure is 0.4PSI with maximum power output 68,000btu/hour.
• The system also works great on modified water systems with a 12 volt water pump.
• The gas water heater can't be used for drinking water.
• The camplux tankless propane water heater line was not recommend for elevation above 2000 ft.

Bullet Points of Camplux 2.64 GPM Tankless Water Heater

• Eco/Full switch function, save more gas in summer time! Also works great with Camplux 12V 1.6 GPM water pump.
• Dry combustion protection, flame failure device, anti-freezing protection.
• Compact and light weight structure with 11.5% energy saving technology. You can get instant endless hot water easily wherever you are.
• Maximum power output 68,000btu/hour, get instant endless hot water easily where you are.
• Comes with CSA approved gas regulator and required adapters.

Enjoying Your Outdoor Shower with Camplux 2.64 GPM Gas Water Heater

The 2.64 GPM Camplux portable tankless water heater is perfect for campsites, cabins, or simply around the house. Wash your car, wash your boat, take a hot shower, wash the dogs or the horse. The ignition is with 2 D cell batteries so it makes it great for off grid or other areas where electricity is not readily available. The ideal operating range for the 2.64 GPM Camplux portable tankless water heater is 2.8～110.0 PSI..Camplux water heater focus on innovative combustion technology and advanced multiple protection systems to ensure your safety.

Outdoor Shower

Enjoying outdoor shower with endless hot water during camping trip.

Bathing Horses

Offering your horse with a relaxing shower in the afternoon.

Washing Dogs

Providing a comfortable sunbath for your pet dog.

Product description

Features

1.The Camplux CM264B is high efficiency with on-demand 2.64 GPM tankless water heater.

2.CM264B tankless water heater is designed for small to medium hot water production, it is perfect for indoor use, at a cottages, cabins and smaller homes.

3.Safe electronic ignition system, plugs into standard 120v electrical outlet with UL-listed cord.

4.The operating propane gas pressure is 0.4PSI with maximum power output 68,000btu/hour.

5.Applicable water pressure from 3.6～110.0 PSI, CM264B offers a 77-degree Fahrenheit temperature rise at 2.64 GPM.

6.Flameout cut off protection,air flow pressure switch protection and Over-heating protection.

7.CM264B can be used with 20-100 lb propane tank(tank and hoses not included), suitale with Camplux low pressure propane gas regulator (Model # KR-106A)

8.Installation Guide: 2" clearance from the wall,1.75" on both sides(left and right) from anything flammable,3' from any window, overhang, awning,18" from the ground.

Easy to Use

1. Install the tankless gas water heater on the wall.

2. Install the 2"stainless steel vent pipe.

3. Connect shower hose and shower head to the hot water outlet.

4. Connect water hose to the water inlet.

5. Connect gas pipe to the gas inlet.

6. Plug in the power cord.

7. Turn on water tap and enjoy instant hot water!.

What's in the Box

1 x  brand new CM264B tankless water heater

1 x Gas inlet connectors 1/2" BSP Female x 5/8" UNF inverted flare male

1 x 2" stainless steel vent pipe

1 x accessories package（included water tape & fixing screws ）

1 x instruction manual



Inquiry & customer service: [email protected]

Service hotline: 1-844-538-7475

• Compact Design,Saving Energy-The compact size - 12.8"(L)*5.91"(W)*20.28"(H) tankless water heater saves more space than traditional tanks.Trendy and modern design with fahrenheit digital temperature display.Eco and Full gas switch for energy saving and get ideal hot water temperature.
• On-Demand Tankless Water Heater-Camplux high efficiency 2.64 GPM propane gas tankless water heater delivers 2.64 gallons per minute of on-demand endless hot water ensures instant hot water for any small homes, cabins or apartments.
• [More Safety] Flame-out protection, anti-freezing protection(manual drainage needed),over-heating protection, air flow pressure switch protection to ensure the safety. Safe electronic ignition system, plugs into standard 120V electrical outlet with UL-listed cord.
• Convenient, Easy Installation -Uses standard 1/2" NPT water fittings and comes with 2 inch horizontal venting pipe allowing for convenient and quick installation and ensures efficient power ventilation .
• Considerate Customer Service- Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.

User questions & answers

Question:	Can the natural gas unit work in high altitudes like colorado springs pueblo,co
Answer:	Hello there,thanks for your inquiry,this model in black color only available with propane gas now,you need to take the white color if you want the natural gas.It's can work in colorado.Any further questions please feel free to email us [email protected] or call us at (844) 538-7475.
Question:	Can you use this tankless water heater for a boiler setup on a house
Answer:	Maybe for a small apartment but I don't think for a house.
Question:	What is minimum water flow for burner to ignite
Answer:	Hi,Camplux 10 Litre tankless water heater requires for a water flow of 3.6 PSI for burner to ignite,the ideal opertating water flow range is from 30-80 PSI.
Question:	Can this product be installed on it's side
Answer:	No

Product features

Features-

• Camplux CM264B tankless water heater is designed for small to medium hot water production, it is perfect for indoor use, apartment, cabins and smaller homes.
• The 120 volt power cord powers the internal exhaust fan and color screen, safe electronic ignition system.
• The operating propane gas pressure is 0.4 PSI with maximum power output 68,000btu/hour.
• Applicable water pressure from 3.6～110.0 PSI, the CM264 offers a 77-degree Fahrenheit temperature rise at 2.64 GPM.
• Camplux water heater is with innovative combustion technology and advanced multiple protection systems to ensure your safety.
• Air flow pressure switch protection, flame out cut off protection. Over-heating protection,anti-freezing protection.
• CM264 can be used with 20-100 lb propane tank(tank and gas regulator were not included) but you can take Camplux low pressure propane gas regulator model KR-106A.
• The gas water heater can't be used for drinking water.
• Any flammable items around the appliance must keep a distance to prevent fire accident.
• The camplux tankless propane water heater line was not recommend for elevation above 2000 ft.

Bullet Points of Camplux 2.64 GPM Tankless Gas Water Heater

• Eco/Full switch function saving energy,features with exclusive color screen design!
• Dry combustion protection, flame failure device, anti-freezing protection.
• Gas inlet connector 5/8" UNF inverted flare male, true 1/2" NPT water fitting.
• For indoor installation with compact and space saving design.
• Including horizontal stainless steel vent pipe, ready to install.

Enjoying Endless Hot Water with Camplux 2.64 GPM Tankless Gas Water Heater

The Camplux 2.64 GPM tankless gas water heater supplying instant hot water,ideal for apartment,small homes and cabins. You can get comfortable shower by adjusting the water termperature through summer/winter switch.Easy read LED temperature display shows output water temperature.Camplux water heater with innovative combustion technology and advanced multiple protection systems to ensure your safety.

Save Energy,Digital Temperature Control

Dry combustion protection, flame failure device, anti-freezing protection. Save energy,digital temperature control high thermal efficiency at 88.5 %.

Advanced Ventilation Indoor Installation

Gas inlet connector 5/8" UNF inverted flare male, true 1/2" BSP water fitting. Ready for indoor installation with safe, efficient power ventilation.

Comes with Approved Adapters

Comes with approved adapters. Camplux water heater is with innovative combustion technology and advanced multiple protection systems to ensure your safety.

Product description

"The Stiebel Eltron Tempra 29 Plus Tankless Water Heater features exclusive Advanced Flow Control German patented technology invented by Stiebel Eltron to automatically maintain water temperature for constant comfort. It’ll reduce flow slightly if hot water demand exceeds capacity to ensure that hot showers will never be interrupted. Tempra 29 Plus will typically use 15-20% less energy compared to conventional electric tank water heaters. Although, it’s possible to save significantly more energy depending on personal home usage habits. The difference is that conventional tank water heaters continually store hot water, and as a result, lose 15%-20% of the total energy consumed to the environment around them. This is called standby heat loss. Tank water heaters that use gas or oil are even less efficient, because they also lose heat through their vents to the outdoors. Our tankless water heaters do not need venting, and will not store hot water, waiting for you to use it. They operate on-demand to provide continuous and endless hot water when you need it, and not waste energy when you don’t. CERTIFICATIONS INCLUDE - ANSI/UL Std. 499, CSA Std. C22.2 No. 88, ISO 9001, WQA tested & certified against NSF/ANSI 372 for lead free compliance. TECHNICAL SPECIFICATIONS – Single Phase 50/60 Hz; Voltage: 240 V/208 V; Wattage: 28.8 KW/21.6 KW; Min. recommended household electric service 200 A; Amperage draw: 3 x 40 A 3 x 35 A; Number and min. recommended size of circuit breakers: 3 x 35 A (DP); Number of runs and min. recommended wire size (copper): 3 x 8/2 AWG; Max. temperature rises: 92 F/92 F at 1.50 GPM, 87 F/66 F at 2.25 GPM, 66 F/49 F at 3.00 GPM, 44 F/ 33 F at 4.50 GPM, Min. water flow to activate unit: 0.77 GPM/2.9l/min; Weight: 19.0 lb/8.6 kg; Nominal water volume: 0.39 gal/1.5 l; Max. inlet water temperature: 131 F/55 C; Working pressure: 150 PSI/10 BAR; Tested to pressure: 300 PSI / 20 BAR; Water connections: 3/4"" NPT."

• On demand a continuous and unlimited supply of hot water
• Sleek design saves space and no venting required
• Requires hard-wired 240 or 208-volt electric service, with a maximum draw of 28,800 watts at 240 volts or 21,600 watts at 208 volts
• Requires 3 separate dedicated 40 amp breakers with 8 gauge copper wiring, and a minimum of 200 amp total service to the residence

User questions & answers

Question:	How can i make tempra trend 24 work with my bosch shx33a05uc/22 dishwasher? the dishwasher will not advance to next cycle. water is not hot enough
Answer:	This water heater activates at 0.5 GPM and will heat to your set temperature at the correct flow rate for that set temperature. Please call our Technical Department at 1-800-582-8423 Ext 6 with more details so we can help you better. (for example, does the dishwasher have its own heating element, distance between the 2 units, etc...) Thank you.
Question:	Electric panel is ~50 feet from where i want to install the tempra 29 trend. is this distance ok for #8 thhn wire
Answer:	The recommended wire is 8/2 and there is not a limit to distance written in the install directions. You need to check with your electrician. Make sure he is state license and insured. We have installed a Tempra 29 and our electrician ran three 8/2's approx. 30' with no question. But check with your electrician and local codes. God bless you and happy New Year.
Question:	Is there an installation kit available for this? i am installing in a remote location & plumbing parts are not available? water lines are pvc
Answer:	There is no specific installation kit. However, we suggest using flexible braided hose connections that screw onto the hot and cold water for the first 18" or so. These connections are easy to remove to check a filter screen or if needed to work on the unit in general. The connections are 3/4" NPT. Please feel free to call our Technical Support Department at 1-800-582-8423 ext 6 with any questions. Thank You.
Question:	Where is it made
Answer:	We asked the Manufacturer and they replied: "These are made in Holzminden, Germany"

Product features

1 Find your approximate ground water temperature on the map.

2 Check the column on the table to see how many fixtures can be supplied at the same time for each model.

Product description

16L Propane Tankless Water Heater 4.3GPM 32KW

Specifications

Tankless 16L Gas Water Heater 4.3GPM

Heat Output Power: 32KW

Gas Pressure(LPG): 2800 Pa

Use Gas Type: Liquefied Propane Gas (LPG)

Rubber Gas Hose(Outer diameter): 20 mm / 0.79"

Suitable Water Pressure: 0.02-0.8 Mpa

Starting Pressure: 0.015 MPa

Thermal efficiency: ≥80.8%

Cold Water Pipeline: Short Pipeline equipped or G1/2" Steel Tube

Warm Water Pipeline: Long Pipeline equipped or G1/2" Steel Tube

Smoke Exhaust Pipe Output Diameter: 4.5" (Smoke exhaust pipe not included )

Exhaust Way: Open & Force flue exhaust type

Discharge Ways: Flue automatic gas discharge

Ignition Mode: Automatic electrical pulse ignition by 2 qualified 1.5V batteries (batteries not included)

Product Size: 13.7X6.3X25.6Inch(35x16x65CM)

Gross Weight: 17lbs

NOTE:

1. Every type of gas water heater is only suitable for one kind of gas. This tankless instant hot water heater uses Liquefied Petroleum Gas (LPG).

2. Concerning the safety, please do not install this water heating instant boiler in your bathroom but where ventilation is.

Feature

CE Approved

Adopt advanced energy-saving and combustion technology

Instant without waiting

Modern fashionable line shape appearance

Digital display with shower head

Save a lot of space

Manifold auto protection

High efficient & energy-saving

Automatic ignition system

Flame failure protection device

Anti-freezing protection function

Over heat protection

Over water pressure protection function

Low water-pressure startup

Stable water flowing under high pressure

Package Content

1 x Gas Water Heater Main Body

1 x Shower Kit

1 x English User Manual

• 【SUPERB MATERIALS】- Power: 32 KW; Hot Water Output: 16 L/min(4.3 GPM); Gas Supply: LPG(Liquid Petroleum Gas); Water Temperature: 50 °F -140 °F; This tankless water heater propane is crafted with stainless steel case and inner copper devices, making it anti-rust, high-temperature resistant, no water leakage, and durable. Come with a portable shower head kit.
• 【6-IN-1 MULTI PROTECTIONS】- Our propane water heater is upgraded with six protection ways to ensure your security on the shower, such as Over 75℃(167 °F) protection, low water flow protection, anti-frozen protection, over water pressure protection, no flame protection, 20min timer, etc.
• 【EFFORTLESS CONTROL】- You can easily adjust the water temperature by rotating the gas & water knobs on the panel. Switch the summer/winter mode to change the fire row amount, and save 40% gas in your bill. The combustion device will reach ≥80.8% thermal efficiency to save 11.5% energy. Start at a 0.015 MPA low water pressure; normal working pressure is 0.02 MPA-0.8 MPA.
• 【WALL-MOUNT & DETAILS】- This gas water heater is light-weight & portable to be installed on the wall, tree, or outside the RV for space-saving. Well-selected devices are included like copper standard G1/2" hose connectors, filtration mesh, gas emission tube, and copper water tank. Ignite the heater with 2 "D"cell batteries, and no pilot light is needed.
• 【DIVERSIBLE USE SCENARIOS】- CE test passed, fast to heat, this propane hot water heater is perfect for showering, pet washing, outdoor cleaning, camping and trip road, etc. Provide you with constant hot water, especially in winter or cold places. Instant, endless hot water, enjoy a comfortable showering at any time & any location.

User questions & answers

Question:	What size is the exhaust
Answer:	As long as the water can flow, the water heater can work normally. But in practice, if the temperature is lower than 5 degrees(41 fahrenheit), the pressure in the gas cylinder will decrease, and the gas cannot be supplied to the water heater normally, resulting in the water heater not working properly.Hope the information can help you.
Question:	I just want to verify if this can be installed indoors
Answer:	I am afraid it doesn't work with natural gas,just for propane.
Question:	Is it correct that this cannot run longer that 20min
Answer:	The unit must be installed at a ventilated place.Usually we don't suggest to install it indoor.
Question:	Is this on demand. Does it turn on when water is started or do you have to turn it on at every use
Answer:	1.12 volt power supply for the water pump.The 12V power source can come from the car battery.We provide a booster cable to connect the pump and the car battery. 2.The propane water heater still needs 2 pcs size D batteries，total 3V.

Product features

Stainless Steel Material

This RV water heater propane adopts brushed stainless steel shelling, which makes it anti-rust and fashionable. We also send you a shower head kit and install accessories for your convenient showering.

Six Considerate Protections

This on demand propane water heater is designed with methods like Over 75℃(167 °F) protection, low water flow protection, anti-frozen protection, over water pressure protection, no flame protection, 20min timer, etc.

LED Screen & Knobs

We adopt an LED screen to display real-time water temperature. Gas control knob: rotate it clockwise to increase the gas supply. Water control knob: turn it clockwise to get more hot water. Water temperature ranges from 50 °F to 140 °F.

Summer/Winter Mode

This product uses LPG as the primary energy source and the enclosed combustion structure to provide uniform fire and higher burning efficiency. The switch of winter/summer mode will change the fire row to save gas.

Convenient & Exquisite Details

Exquisite devices are considered in this product: filtration mesh, standard G1/2" copper water inlet & outlet connector, gas emission tube, D-type battery cases, and tin-plated copper water tank for safe use and durability.

Quick Install & Wide Use

Instant 16 L/min gas water heater with wall-mounted design offers a relaxing shower in the bathroom while the machine is installed in the kitchen, avoiding the risk of toxic gas leakage during the bath. Perfect for outdoor camping, pet washing, RV traveling.

16L LPG Hot Water Heater

This is an excellent hot water heater, which uses LPG(Liquid Petroleum Gas) as the main energy source. When started, it will supply endless hot water anywhere. With LED current temperature display and freely adjust the water temperature by gas & water outlet knob. Multi-level protection to ensure your safety. It is compact, wall-mount, and cool in look—a must-have home appliance for your room.

Product description

Get hot water where it's needed, when it's needed with the Bosch ES4 Tronic 3000 T Electric water heater. This 2.5-gallon capacity point-of-use mini-tank fits right under your sink and provides a practical and effective solution to your hot water needs. This smaller model can be plugged right into a 120-volt outlet with the 36-37" cord, or can be installed in-line with a larger hot water source to provide "on-demand" use. The glass-lined tank offers great insulation and added durability, while the heater's fast recovery rate eliminates long waits for hot water. An external dial allows you to easily control the temperature range, and the temperature-and-pressure relief valve enhances your safety. The ES4 Tronic 3000 T from Bosch has a sleek and attractive exterior design that blends in seamlessly with existing decor when installed in a visible location, making this heater a great option in any room.

Manufacturer Contact Information

800-283-3787

• CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
• LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
• INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
• FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
• EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water

User questions & answers

Question:	Is it necessary to connect an expansion tank to this heater (for safety purposes)? It states something to that effect in the user manual
Answer:	The expansion tank for this heater is not required. Most people already have these installed in their homes but if not then it would be Ok without it as there is a pressure relief valve on top if something happened. GlobalTowne is an authorized Bosch distributor.
Question:	would this be able to supply a shower
Answer:	A standard flow shower head is around 2.5 gallons per minute. A low flow head is around 1.5 gallons per minute. The recovery rate for a 90 degree temperature rise is 6.8 gallons per hour! So even the 7.5 gallon unit would only provide 4 minutes of shower time before the temp dropped off dramatically. (even at the low flow rate..)
Question:	Can be used "in-line with a large hot water source"? Would it help a large bathtub that runs out of hot water before it gets full from main tank
Answer:	If your bathtub is bigger than your main heater tank, this unit isn't going to do much for you. It will add 2.5, 4, or 7 gallons to the capacity of your main tank, depending on which Bosch unit you buy. The 7 gallon unit requires a specially wired circuit. You will also get a little bit of lukewarm water that was in the line between your main heater and the Bosch unit. Unless your main tank is awfully small and your bathtub massive, the 4 gallon unit should work for you. Maybe a demand type thankless heater in your bathtub hot water feed would be a better choice, but be careful to size it properly for your desired flow rate and temperature rise. Also a tankless is likely to require special wiring.
Question:	When this heater is connected to the hot water line, what happens with the cold water that was sitting in the pipes
Answer:	When the tap is opened, the hot water in the unit flows out. The colder water that was sitting upstream of the unit, enters the unit to be heated. If the tap remains open, the newly heated water flows out, being replaced eventually, (depending on the distance to the main water heater), with the water from the main water heater. You will probably set the unit temperature to equal the main water heater temperature, if you want to keep a constant temperature, but other scenarios are possible.

Product features

Bosch ThermoTechnology

The Bosch Tronic 3000 T point-of-use electric mini-tanks are available in three compact sizes, which can be wall-hung (bracket included) or floor-mounted. They fit easily under a sink, even in a cabinet space, and because they have a sleek and attractive design, they blend in seamlessly with existing decor when installed in a visible location. Simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Great for a wide range of locations!

Water Where You Need It

Provides hot water quickly at point of use and comes with temperature /pressure relief valve installed - 2.5 and 4 gallon tanks feature a simple 120 VAc plug-in connection (1440 watts).

Quality for Long-Life

Thick CFC-free foam insulation for maximum energy efficiency, glass-lined tank for durability.

Great for Small Spaces

Water heaters are compact and lightweight and can be floor, shelf, or wall mounted (except 7 Gallon) - features a sleek and attractive design to blend seamlessly with decor.

Minimize Wait Time for Hot Water

Waiting for hot water at a sink located far from a primary heating source can be frustrating. Only having access to cold water from a sink is just not useful, and plumbing a hot water line to every sink in a home or business requires time and money. To get hot water where it’s needed, when it’s needed, a better solution is to use the Tronic 3000 T from Bosch: a point-of-use electric mini-tank heater. This heater can supplement a primary water heating source, or be used under a single sink. In fact, the Bosch Tronic 3000 T can be used for three different applications: as a sole water heating source for a single sink, as a supplement to an existing heater located far from the sink, and as a buffer installed in-line with tankless water heaters that experience intermittent cold water, also known as 'cold water sandwiching'. No matter the configuration, there’s minimal stand-by loss from this premium mini-tank water heater.

• 2 PCs 16” long 1/2”FIP x 1/2”FIP,Stainless steel water hoses ,Vent valve,included
• 【NOTE】The cold water pipe has a safety valve, which is marked with a water pressure of 0.75MPa. When the water pressure in your home is greater than this value, the safety valve will automatically drain. At this point, you only need to contact us, we will send you a 0.9MPa exhaust valve, you can solve this problem
• 【SAFE DURABLE & LONGEVITY】Made of stainless steel and never rust，Anti-leakage plug，Multiple safety protection functions protect you from the risk of scald, leakage or other injury.Premium plastic shell is corrosion resistant，This mini hot water heater is ideal for kitchen, bar, school, hospital, community and RV.
• 【SMART INVERTER FOR ENERGY SAVING】Automatic heat preservation and storage of hot water, 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%，Maximum temperature167℉，The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.
• 【EASY TO USE】storage tank electric water heater with easy-to-operate knob temperature adjustment design，Easy to control warmth.Vent valve, Tee pipeline， pipes and other accessories are complete for quick installation without additional expenses or preparing time of accessories.
• 【FAST RECOVERY RATE】Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time，8-15 minutes to heat to your desired temperature).
• 【COMPACT DESIGN】Can be shelf, wall or floor mounted (Water inlet and outlet upward); Dimensions: 13.0''L x11.4''W x10.6''H; 9.5lbs; 1/2″NPT NPT. 1.5 kW, 110-220 volts. One-year warranty and 24H customer service support, feel free to contact us.

User questions & answers

Question:	How is it that this is energy efficient if it constantly maintains a heating temperature that you can use on demand? Is there an off/on switch
Answer:	Most rinnai tankless weather it is out door or indoor, have a control board to adjust temp and either on or off
Question:	I connected the water in the water heater already. But the pressure didn’t pumt the water to the sink
Answer:	It can definately be out doors in freezing temps, tho power failure arent good for it while in a freeze, tho keep in mind it will use alot more energy for frost protection, indoor units are safer amd more efficient in this case
Question:	Can I connect the water intake on this unit from the hot water supply from my house water heater? The house heater is very far from kitchen sink
Answer:	I bought model V65EN. It came with a wired digital controller. The installer did not run the wire into the house and mount the controller indoors. He simply set the controller at 120 degrees and left the controller inside the unit. If I want to change the temp, I have to take the cover of the unit.
Question:	Will this work for an outdoor shower
Answer:	Good place to check for info like this is Wikipedia. Here is what they say: Energy efficiencieseditMore tangible cost savings are defined when comparing the energy efficiencies of gas heaters with low NOx emissions with conventional flued types. Gas heaters with emission problems are flued and inherently lose substantial energies in the form of hot flue gases to the atmosphere. In addition, the choice of placement of flued heaters is greatly impaired due to flue installation restrictions.In contrast, dedicated low emission gas heaters do not require a flue system. Furthermore, with the introduction of oxygen depletion sensors and thermostatic controls, they do not place critical reliance on ventilation as previously was the case. These heaters can be positioned more conveniently and centralised to affect optimum warm air distribution. By definition unflued low NOx gas heaters are 100% efficient as all heat energy released from the flame is converted to useful heat.Hope this helps. June

Product features

BIS 1.5Kw Mini-Tanks Water Heater Electric

Features

Saves Energy and Money - No need to preheat before using,no any waste for water or electricity.

Endless Hot Water - Maintenance-free bare wire heating systems.Depending on the region, the water temperature can be heated to 167℃ within 8-15 minutes.

Space Saving - Very compact designed, which can be wall-hung (bracket included) or floor-mounted，easy to install.

Hot water on call

Waiting for hot water at a sink located far from a primary heating source can be frustrating. Only having access to cold water from a sink is just not useful, and plumbing a hot water line to every sink in a home or business requires time and money. To get hot water where it’s needed, when it’s needed, a better solution is to use the BISELONG: a point-of-use electric mini-tank heater. This heater can supplement a primary water heating source, or be used under a single sink and double sink. In fact, the BISELONG can be used for three different applications: as a sole water heating source for a single sink, as a supplement to an existing heater located far from the sink, and as a buffer installed in-line with tankless water heaters that experience intermittent cold water, also known as 'cold water sandwiching'. No matter the configuration, there’s minimal stand-by loss from this premium mini-tank water heater.

INSTANTLY HOT WATER

As soon as you open the tap, the water flows with your desired temperature. The water is only heated in the amount and for the time you actually need it.

ENERGY EFFICIENT

It saves energy by producing hot water only when needed. Instant hot water flows out at anytime you need.

KNOB ADJUSTMENT

Equipped with a Knob adjustment control for stable temp. easy and convenient. Just turn the knob to the maximum and submit the temperature suitable for you through the faucet，Optimal energy efficiency is promised.

GREAT FOR SMALL SPACES

Water heaters are compact，It can be installed under the sink features a sleek and attractive design to blend seamlessly with decor, very friendly to any small spaces.

Product description

FEATURES -



◆ Saves Energy and Money

The Thermoflow Elex 3.5L electric tankless water heater is adopt to advanced technology of Germany. Changing to this Elex 3.5L means there are no standby losses. No need to preheat before using, the hot water will come out from the heater instantly after you turn on the water heater, you only need to stop it immediately after using, no waste of water or electricity.

◆ Unlimited Hot Water

Instant hot water thanks to rapid and maintenance-free bare wire heating systems. Because a Thermoflow heats water only when it is used, and for as long as it is needed, there is an endless supply of hot water. Never run out of hot water.

◆ Space Saving

A Thermoflow Elex 3.5L tankless water heater completely replaces a conventional tank heater, yet takes up considerably less space, saving valuable living space and providing endless hot water on demand.

◆ Two Options for Applications

The Elex 3.5L model can be used for two different applications: Act as primary heater, just connect the inlet with cold water directly, and connect the outlet with mix tap; Act as booster heater, just connect the inlet with the outlet of storage tank, and connect the outlet with mix tap, faster heating, higher flow rate, saving your time.



USING TIPS -

• The device must be filled with water before connection to the electrical supply!
• Make sure the minimal pressure of your water supply system reaches 15 PSI.
• Please read the instruction manual carefully before you install or using the water heater!

PACKAGE INCLUDES -

1X Thermoflow Elex 3.5L electric tankless water heater

1X plastic bracket

1X bag of installation accessories (2 gaskets, 2 anchors, 2 screws)

1X instruction manual



Inquiry & aftersales service: [email protected]



Hotline:＋1（844）334-4203

• NOTE: Choose 3.5kw 120V if your power is 120V. 2 years warrant for free replacement and refund, contact us for any problem before your return. TANKLESS electric water heater - 0.5GPM at temp rise 45°F for single sink washing use of small water flow use, ideal for summer or warm weather. Water flow and inlet water temperature will affect the heating performance as it's only 3.5kW
• HARD WIRED ENDLESS HOT WATER - No need to preheat before using. As soon as you open the tap, the water fows with your desired temperature. High efficient, Energy Saving
• COMPACT DESIGN - Super compact designed, even smaller than a shoe box. Wall-mounted design frees up floor space for more storage, easy to install into washbasin and other tight spaces!
• EXCEPTIONALITY DURABLE - Instant hot water thanks to rapid and maintenance-free bare wire heating systems. High quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%.
• NOTES - Please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions:7.4" x 5.4" x 3.4" ; Weight: 3.0lbs; Pipes fittings :1/2" NPT, Electrical requirements: 3.5 kW, 120 volts, Nominal pressure: 150PSI. Nominal current:29A. Required breakers:1x 2-POLE 30A. Required wire: 1 x 12 AWG . ( Breakers and wire are NOT included )

User questions & answers

Question:	Can you hook up to a sink and shower at the same time
Answer:	Doesn't work that way, you need to buy the right height, 2" and up. You don't want to stack them, I bought 6" with an already 6" so I was able to raise it to 12"
Question:	How to set water temp
Answer:	NO!!
Question:	Does this have a plug for electric? (american? European?) Or do I have to hard wire it
Answer:	These can be stacked on top of our 5" riser model CB650 to add a combined total of 8".
Question:	Me dice que es de 120 voltios , pero en las especificaciones dice 240 v y requiere un breaker de 32 amp., con cuantos voltios funciona
Answer:	As long as you can lock the frame in, yes

Product features

Thermoflow Elex3.5L Electric Mini Tankless Water Heater

Saves Energy & Money - Adopts to advanced technology of Germany. Changing to this Elex 3.5 means no standby losses. No need to preheat before using, no waste for water or electricity.

Endless Hot Water - Instant hot water thanks to rapid and maintenance-free bare wire heating systems. For as long as it is needed, there is an endless supply of hot water.

Easy Installation - Very compact designed, saving valuable living space and providing endless hot water on demand.

Electric Point of Use Tankless Water Heaters

thermoflow Elex 3.5L electric tankless water heater is a true Point of Use Model because it is specifically designed for over or under the sink, multiple applications and the temperature rise 45°F at 0.5GPM. At 72°F inlet temperature the Elex 3.5L can heat 0.72 gallon per minute to 120°F. It can also heat one hand sink emitting 0.5 gpm to 105°F with inlet temperature as low as 57°F. Its compact size allows for over or under the sink installations. The Point of Use models are ideal for: Wet Bars, Strip Malls, Doctor's Office, Bathroom Sinks. When sized properly this water heater will provide endless hot water.

Instantly Hot Water

As soon as you open the tap, the water flows with your desired temperature. The water is only heated in the amount and for the time you actually need it. Due to short water lines and modern technology.

Saving Energy

No more long water lines and circulation losses because the units are installed directly at the point of use. The water is no longer preheated and stored in large amounts.That saves energy. And it saves investment costs: Long water lines, circulation pumps and hot water tanks are no longer necessary.

More Hygiene

Electric instant water heaters heat up the cold water to the perfect temperature within seconds, directly at the tap, as it flows through the unit. The heated water is used immediately and unused water is avoided in the water line systems. That’s why testing for Legionella bacteria becomes unnecessary. This is what makes de-centralised water heating more hygienic and efficient.

Great for Small Spaces

Water heaters are compact and lightweight and can be undersink or oversink installed - features a sleek and attractive design to blend seamlessly with decor, very friendly to any small spaces.

• 🚿【TIPS】Please notice that the 18KW tankless water heater requires 2 x 40 AMP breakers and 2 x 8 AWG wire, the Min. Water Flow is 0.4GPM/1.5L/min. The 24KW tankless water heater requires 3 x 40 AMP breakers and 3 x 8 AWG wire, and the Min. Water Flow is 0.66GPM/2.5L/min.
• 🚿【Save Money Save Cost】No need to preheat before using instant tankless water heater. After using our Rinkmo high efficient water heater, you will find your water Heating Costs Reduce Up to 60%, due to our heater is 99.8% Energy Efficient, you can get hot water within 3s; Create heat without direct contact with metals,No mineral buildup so you don't need to maintenance or fix it and replace the heater coils, No expensive maintenanc cost in the future.
• 🚿【Stable Water Temp for Whole House 】Our smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors. No sudden temp changes.
• 🚿【Stable Water Temp for Whole House】Our smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors. No sudden temp changes.
• 🚿【Compact Size Save Space】Rinkmo water heater only like a small suitcase, save your space and giving more to your living area. Easy to install and operation, set temp by turning the button, press the button to switch between Fahrenheit/ Celsius.

Product features

Rinkmo Electric Tankless Water Heaters Help You

Rinkmo has developed a new line of more efficient electric tankless water heaters within 3 years, which with improved design and state of the art technology.

It is a new generation of instant and efficient electric tankless water heaters, safe, efficient and cost effectiveness never before obtainable. Radically solve the problems.

You can install it anywhere hot water is needed.

Rinkmo always cares what consumers care about.

No Worry

Approved.

No above bad things happened under Rinkmo, you can enjoy your life without this terrible things even you have hard water.

Endless Hot Water

Not worry about the hot water even you have a long shower time.

No need to preheat, 3s you can get the hot water you want, no annoying delay and cold water.

Just turn on the tap or shower.

It can run both of our showers and dishwasher/washing machine without issue, up to 3 x faucet, 2 x shower at the same time.

Well suited also good for homes in the Northern U.S. and Canada or in the southern U.S. that have large Roman-style or Jacuzzi tubs that have generally more demanding water usage needs.

Get Comfortable Experience

Rinkmo use high quality temperature sensors and smart flow sensors, it is very important for our using experience.

So you can still get stable temperature water instead of scalding hot water, when you reduce flow rate or low water pressure.

The water temperature will not fluctuates anymore when you take shower and bathe baby.

-Auto protection: when it is detected that the outlet temp reaches 167 ° F (75 ° C) ,the system immediately cuts off heating for safe.

-Temperature abnormal reminder: The display will alarms if the inlet water temp <37° F, or the outlet temp >167° F

Fundamentally Solve Customer Problems

TURELY SAFE compared to other Traditional electric water heater or storage water heater.

Note

18kw Electric Tankless Water Heaters need:

Breaker:2x40AMP

Cable: 2x8AWG

Volts:240/208

Compact Design

Save space design, allows you install it in non-traditional spaces such as the utility room, basement, garage, attic, crawl space or even a closet.

Easy to read digital temperature display, no any complicated requirements for installation without minimal noise output.

Size: 18x14x3.7in

Weight: 11.2lb

Well sealed packaged that you can get a intact product, no any dented or damage.

Save Money Save Time

1. Compared to traditional tanks water heater:

Rinkmo instant Electric Tankless Water Heater only turn on when you need hot water, reduce the store heat loss, saving up to 50% in water heating costs, and you can get the fresh water.

2. Compared to other Electric Tankless Water Heater:

Totally solve most of safe problem and high maintenance costs, more cost-effective under our Original Water Pipe and Electricity Heating Separate tech:

304 stainless steel water pipe, healthy.

No mineral builup, no need to clean it.

No dirty water

You don't need to ask a plumber to repairing machine multiple times.

Real savings for your future cost, time and money.

Good for Other Commercial Places

Rinkmo Electric Tankless Water Heater not only for home use, but also for many other commercial places where need instant, endless and safe hot water, such as: apartment, barbershop, hotel, beauty salon, gym center, restaurent and so on.

More Smart Design:

-High quality sheet metal shell, fireproof

-Screen shows actual outlet water temperature clearly instead of the setting temp, safer

-Machine will auto stop if no water be heated.

-Adapt to 2 voltages: 240V/208V both ok, just 1 button to set it when install

-Cleanable filter

First, before order unit, you need to check below things:

Determining your average inlet water temperature is important, this allows you to determine how well your unit will perform in your desired location.

Second

Next you will determine how many applications your unit can run simultaneously at your chosen location inlet water temperature.

Third

Next you need determining specifications and electrical infrastructure.

Product description

OVERVIEW: Being one of those limited choices with smart modulation heating, ECOTOUCH ECO90 tankless water heater provides instant & endless hot water with optimal thermal efficiency of 99.8% and minimum energy cost, thus, the tankless water heater heats up 1.5GPM water from 67℉ to 106℉ and will sure cut your electric bill. Designed with sturdy structure, it is a perfect solution for kitchen & bathroom sinks, dishwasher and washing machine and you could use it for shower purpose in southern area. MULTIPLE SAFETY PROTECTIONS: Over temperature protection Dry heating protection Leakage protection Water and electricity line separated ETL Approval SPECIFICATIONS: Color: Black Voltage: 240V~60Hz Wattage: 9kW Required Circuit Breaker : 1x 2-Pole 40 AMP Min Wire Size: 8 AWG/2 with Grounding Max. Amperage: 37.5A Minimum Water Flow to Activate: 0.5 Gallon/min Operating Water Pressure: 2.9PSI-87PSI Water Connection : 1/2" NPT Dimensions, Weight: 15.74" (H) x 10.24" (W) x 2.05" (D)，12Ibs KINDLY NOTE: 1.The unit is mainly for sinks ,dishwashers and washing machines, shower only applies to southern area of the United States. 2.Recommended to install a filter at the inlet to extend the service life of the water heater. 3.The tankless water heater should be installed professionally. 4.Please read instruction manual carefully prior to installation and use! 5.We will do best to serve and help at anytime necessary. PACKAGE INCLUDES: 1X ECO90B 9kW Instant Water Heater 1X Instruction Manual 1X Installation Accessories

• 【INSTANT & SUFFICIENT HOT WATER】Applied with 9kW heating system, the electric tankless water heater ECO90B supplies instant & endless hot water of 116℉or higher temp, no waiting for preheat nor temperature fluctuations, perfect companion for sinks, bringing you perfect experience of comfort and relaxing.
• 【SMART SELF MODULATION】The on demand electric water heater ECO90B adjusts power input based on flow rate and temp setting in real time. As water flow reduces, power input decreases, thus you still get ideal, comfortable temp instead of scalding hot water. Optimal energy efficiency 99.8% saves considerable electricity charge per year.
• 【UPGRADED HEATING SYSTEM】Featuring micro-computer control and patent heating technology, ECO90B electric water heater promises no “cold water sandwiching”. And unique heating element avoids any corrosion inside pipes so as to extend service lifespan.
• 【SAFE AND DURABLE】Applied with multiple protection devices, every piece ECO90B tankless water heater goes through strict tests to ensure 100% safety. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.
• 【CONVENIENT USE】The ECO90B electric tankless water heater comes with digital display & touch control panel so temp setting is an easy job. It's space saving, measuring: 15.4″(H) x 10.3″(W) x 2″(D). Plus it has a stylish, modern design that blends in any decor. Please verify it is the right size for you: 9kW@240V; pipes fittings: 1/2" NPT.

Product features

INNOVATION, OPTIMIZATION, ENERGY-SAVING

With rich experience of 20 years in appliances industry, ECOTOUCH Appliances is associated with advanced technology, quality craftsmanship, reliability and attractive features design, which offers brand new life style of being easy, efficient and enthusiastic.

We are dedicated to innovating and offering user-friendly & energy saving appliances that base on extensive consumer research and follow strin-gent quality standards, meeting your requirements at the very best value for your budget.

Electric Tankless Water Heater，Endless Hot Water for Dear Families

Being one of those limited choices with smart modulation heating, ECOTOUCH ECO90 tankless water heater provides instant & endless hot water with optimal thermal efficiency of 99.8% and minimum energy cost, thus, the tankless water heater heats up 1.5GPM water from 67℉ to 106℉ and will sure cut your electric bill.

Designed with sturdy structure and sleek appearance, ECOTOUCH ECO90 tankless water heater is a perfect solution for kitchen & bathroom sinks, dishwasher and washing machine and you could use it for shower purpose in southern area of USA.

Instant hot water and endless

As soon as you turn on the hot water heater, hot water comes out immediately with desired temperature and sufficient flow rate of 1-1.5 gallon per minute, no waiting for preheating or standby energy loss. The best part is you get endless hot water now at anytime you need.

Smart modulation and energy saving

Equipped with a smart modulating control for stable temp, the ECO90 hot water heater adjusts exact power input according to power calculation based on flow rate and temp setting in real time, which means you get still stable temp, instead of scalding hot, when you reduce flow rate. Thus, it provides you optimal energy efficiency.

Easy installation

Wall-mounted design frees up floor space for storage, easy to install in bathroom, kitchen and storage room, no venting is required. Comes with easy installation brackets, standard pipe fitting of 1/2" NPT and 8AWG power cord(fixed to the unit) so you don't to have to hire a plumber even if you can do it.

Product description

This Smart Technology electric tankless water heater is configured as a "whole home" model for climates where incoming water temperature is 67°F and above. This model is well suited for heating up to 2-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67°F and an output setting of 105°F. Digital Temperature Control allows you to set your temperature in increments of 1 Degree. This model can also be used in colder climates as a Point of Use for a sink or other low flow application. All tankless water heaters are sized based on flow rate and temperature rise, and there is a direct relationship between the two. So if used in a cold area requiring a high temperature rise, it will be more limited in the amount of fixtures (gallons per minute) it can heat at one time compared to a warmer climate. When sized properly this water heater will provide endless hot water and only consume the energy needed, giving the user complete control. Prior to purchase and installation please verify this model is the right size for the expected demand and electrical requirements. The ECO 11 requires a minimum 125 amp electrical panel for installation with 60 amp double pole breaker connected to set of #6 awg wire. Plumbing connections are 1/2" compression fitting with the option of 1/2" NPT adapter included. For additional assistance please feel free to contact our support center at 877-474-6473.



NOTE : 11Kw at 220 is equal to 13kw at 240. .Activation Flow : 0.3 GPM

From the Manufacturer

This Smart Technology electric tankless water heater is configured for climates where incoming water temperature is 67 Degree F and above. This model is well suited for heating up to 2-Gallon per minute, which is the equivalent of one shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 67 Degree F. Digital Temperature Control allows you to set your temperature in increments of 1 Degree. This model can also be used in colder climates as a Point of Use for a sink or other low flow application. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

• Lifetime warranty
• Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
• Never run out of hot water with an ECOSMART tankless water heater
• Patented Self Modulating Technology and design
• ECOSMART tankless water heaters are 99.8-percent energy efficient.Uniform Energy Factor:0.98

User questions & answers

Question:	Ours has only been in service for less than a year - will not adjust temperature to anything above 85 Deg. F. What do you think is the problem ? kds
Answer:	My only guess is that the rheostat (variable resistor) that the temperature adjustment knob is attached to may be faulty. If that isn't it then I don't know. Sorry.
Question:	The warrenty says that this unit must be installed by a licensed electrician and plumber, for them to honor the "life time warrenty." why
Answer:	Hello Bob, The reason is the same as why an innumerable number of gadgets around the world have that little "warranty void if removed" label. Because getting inside of one requires a certain level of training and expertise. Same with this unit. GadgetsGo is an authorized Ecosmart dealer. Kind regards,HenryGadgetsGo
Question:	My house is wired 110V. What additional items do I need to purchase for the conversion
Answer:	Just to expand slightly on prior answers, normally a residential service feed is 240 volts between the two incoming hot legs. There is also a neutral leg, which (hopefully) has zero potential with reference to ground. The voltage between either one of the hot legs and the neutral leg is 120 volts. The 120 volt circuits in your house are connected to one or the other of the two hot legs, and only one. An attempt is made to assign circuits to the two hot legs in a way that will roughly balance the load between them. The other side of a 120 volt circuit is connected to the neutral leg. There is additionally a safety ground run with the circuit, which also ties into the panel. Certain devices require more power (work product of current and voltage) than is practical to deliver using a 120 volt circuit. Common examples are your clothes dryer, and your electric stove. These devices are powered by both hot legs, with a difference in potential of 240 volts. This water heater is also such a device.STRONG BUT FRIENDLY WARNING: If you did not already know this, please don't make wiring this water heater your learning opportunity with electricity. Hire someone who knows how to do it right. Cutting corners, especially with higher currents and voltages, can lead to equipment damage, fire, and electrocution. Electricity is not magic, and you can certainly learn how to do many common wiring tasks safely on your own, but today is not the day to begin that journey. You need properly sized components, properly installed, and connected to an adequate service. Also, if you really, really foul up, you could conceivably wind up making that morning shower more energizing than you ever imagined, if you get what I mean. So newly aspiring electricians should go fix their grandmother's favorite table lamp instead. Once they have that working they can use it to to start reading books about electricity, residential wiring, and eventually, books about this stuff: http://amazon.com/s/ref=nb_sb_ss_c_0_8?url=search-alias%3Dstripbooks&field-keywords=nec+code&sprefix=nec+code%2Caps%2C164 . Of course, you still have to know not to nick conductors when you strip them, and other trade craft like that ; ) . Like almost everything in life that is fun, electricity will hurt you. Sort of like all those people you dated for a while, and then wished later you had never met.
Question:	what amp breaker is required
Answer:	The National Electrical Code requires conductors and overcurrent protection to be sized at 100% of the manufacturer's branch circuit recommendation for tankless electric water heaters. A 60 amp breaker is the same price as a 40 or 50, it is the wire that costs more. #6 AWG wire is required for a 60 amp circuit. If you undersize the wire it could overheat and catch fire. Protect your family and follow the manufacturer's sizing for this, or any other, electrical device. Your family's lives are worth the extra money. 

Product features

3 Smart Steps for Endless Hot Water

Step 1: Determining your average inlet water temperature is important, this allows you to determine how well your unit will perform in your desired location. A lower inlet water temperature will require a higher kilowatt product.

Step 2: Next you will determine how many applications your unit can run simultaneously at your chosen location inlet water temperature. Tankless electric water heaters are sized for maximum simultaneous use, not maximum fixtures in your home.

Step 3: Determining specifications and electrical infrastructure is important because without the correct infrastructure your unit may not fit into your breaker panel.