14 best house water heaters

House water heaters are vital appliances in residential plumbing systems that provide a continuous supply of hot water for various domestic purposes, such as bathing, cooking, cleaning, and more. These systems come in various types, each with its own method of heating water. Here is some information about house water heaters:

  1. Types of House Water Heaters:

    • Tank Water Heaters: These are the most common type of water heaters. They store a specific amount of hot water in a tank and maintain it at a preset temperature. When hot water is used, it is replaced with cold water and heated again. Tank water heaters can be powered by electricity, natural gas, propane, or even solar energy.

    • Tankless Water Heaters: Also known as on-demand or instantaneous water heaters, tankless models heat water only when it is needed. They are energy-efficient because they eliminate the standby heat loss associated with tank water heaters. Tankless water heaters can be powered by gas or electricity.

    • Heat Pump Water Heaters: These systems use electricity to move heat from the air or ground to heat the water. They are highly energy-efficient and are a good option for areas with moderate climates.

    • Solar Water Heaters: Solar water heaters use energy from the sun to heat water. They consist of solar panels or collectors that capture solar energy and transfer it to a storage tank. Backup heating methods, such as electricity or gas, may be used on cloudy days or during high-demand periods.

  2. Factors to Consider When Choosing a Water Heater:

    • Fuel Type: Consider the availability and cost of the fuel source (electricity, gas, propane, solar) in your area.
    • Size and Capacity: Choose a water heater with an appropriate size and capacity to meet your household's hot water demands.
    • Energy Efficiency: Look for energy-efficient models with a good Energy Factor (EF) rating to save on utility bills.
    • Installation Location: Consider the available space and ventilation requirements for the water heater's installation.
  3. Installation and Maintenance:

    • Proper installation by a qualified professional is crucial to ensure safety and optimal performance.
    • Regular maintenance, including flushing the tank (for tank water heaters), checking for leaks, and testing pressure relief valves, is essential to extend the lifespan of the water heater.
  4. Safety Features:

    • Water heaters are equipped with safety features like pressure relief valves and temperature controls to prevent overheating and potential hazards.
  5. Cost Considerations:

    • The initial cost of a water heater varies depending on the type and brand.Tankless and solar water heaters are typically more expensive upfront but may offer long-term energy savings.
  6. Replacement: Water heaters have a finite lifespan, typically around 10-15 years. Replacing an older, inefficient unit with a newer, energy-efficient one can result in cost savings over time.

In summary, house water heaters are essential appliances that provide hot water for various household needs. Choosing the right type, size, and fuel source for your water heater, as well as proper installation and maintenance, are important considerations to ensure efficient and reliable hot water supply in your home.

Below you can find our editor's choice of the best house water heaters on the market
  

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY

Rheem

Based on 456 reviews Check latest price

Product description

Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications

  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
  • Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • 99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
  • Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM
  • 54 A

User questions & answers

Question: We have a 500sq' apt. 1 kitchen sink, 1 lav sink and tub/shower. This tankless heats water to both sinks but nothing to the tub/sh. Help
Answer: Sinks have aerators to slow down the water where a tub doesn't. It sounds like one possibility is that your exceeding the GPM for this heater. Next possibility, double check an measure your actually getting at least 240v at the heater, I had an issue where my unit was only getting 235v an it was causing a similar issue where only one of the two heating elements was activating. I had it set to 125F but it was coming out 100F. It was warm and without a meter I would of thought it was working correctly until I tried filling a tub. It couldn't even get the water warm. I pulled my wires out an restripped an cut an screwed them in an it fixed my problem, now its measuring around 245v. Make sure there is no copper showing after screwing down your input wires. Now filling the tub I noticed after about 10-15 seconds the water gets too hot to touch. I set it to 135F.
Question: Do these tankless water heaters require an overflow line to the outside of the home or a pan like is required on normal water heaters
Answer: No tank, so, no overflow line required. It mounts on the wall. A pan is needed if required by building code in your city.
Question: what are the wiring and power requirements
Answer: good morning,60 amp breaker and , number 6 cable !thank you have a great day!
Question: How many amps are needed for rheem rtex - 13 240v heating tankless electric water heater
Answer: Hello-The RTEX-13 requires 1x 60A@240V breaker / 6 AWG recommended wire size.Specs - http://cdn.globalimageserver.com/fetchdocument-rh.aspx?name=Specification-Sheet&id=fc3235b7-7cd0-42cd-93bc-7169ea92be31 Rheem 800-432-8373I hope this helped :)Ben

Product features

About Us

Brothers Richard and Donald Rheem founded Rheem Manufacturing Company in Emeryville, CA, in 1925. While the company has produced a number of products in its nearly 100 years of operation, Rheem is currently the manufacturer that produces heating, cooling, water heating, pool & spa heating and commercial refrigeration products, and it is one of the largest manufacturer of water heating products in North America.

EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology

EcoSmart

Based on 328 reviews Check latest price

Product description

This Smart Technology electric tankless water heater is configured as a "whole home" model for one bathroom residences in climates where incoming water temperature is 67°F and above. This model is well suited for heating nearly 1.5 gallons per minute to 105°F at that inlet temperature, which is the equivalent of one water saver shower head. 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 8 requires a minimum 100 amp electrical panel for installation with 40 amp double pole breaker connected to set of #8 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.

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.

  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Heating elements are durable and are threaded for easy replacement
  • Activation Flow - 0.3 GPM

User questions & answers

Question: Ecosmart 8, location central texas, home workshop to supply hot water for dog bath and sink. personel use, not a business, 2 big dogs. will this work
Answer: I have no problem with ice for smoothie. I blend all other ingredients (including about 8 oz liquids - milk and yogurt) then add ice cubes one at a a time. This is easy to do as the blades are at the bottom so ice cubes can be dropped in from the top. May need to press cubes down toward blades with a spoon.
Question: Product description says #10 wire, reviews all say #8, which is correct
Answer: As long as you rinse it right away or let it soak for a bit if you're on the go and have to leave right away, it's fine. I am actually impressed by how well stuff does not stick to the inside. What I've been doing is using a long dish washing brush to clean down by the blades and using a regular dishcloth for all the other areas including the rest of the inside. Easy to clean. Hold the little piece on the bottom while scrubbing the blades with the brush so the blades don't move from the brush.
Question: Could this be used to slowly heat a small above ground pool? Just wanting it warmer
Answer: The one I received this rubber seal pops out every time you open the lid and it has since day one... Can't even check to see if you're finished without having to stop and try to put the rubber seal back in place which takes a few minutes each and every time.
Question: will freezing weather damage it
Answer: Thanks for your question! Absolutely! The NutriBullet 600 watt unit is perfect for making shakes. We have many recipes here: https://www.nutribullet.com/recipes/. Enjoy your day!

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.

Rinnai V53DeP RV53DeP, 5.3 GPM, V53DeP-Propane/5.3

Rinnai

Based on 599 reviews Check latest price

Product description

Rinnai V53DeP Tankless Water Heaters, 5.3 GPM, V53DeP-Propane/5.3

  • Endless hot water for your entire home
  • V53DeP HE High Efficiency Tankless Hot Water Heater - Propane: Outdoor Installation Only
  • Up to 5.3 GPM hot water flow rate (varies by groundwater temp)
  • Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
  • Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)

User questions & answers

Question: Can the temperature output be adjusted to 105F
Answer: Sinks have aerators to slow down the water where a tub doesn't. It sounds like one possibility is that your exceeding the GPM for this heater. Next possibility, double check an measure your actually getting at least 240v at the heater, I had an issue where my unit was only getting 235v an it was causing a similar issue where only one of the two heating elements was activating. I had it set to 125F but it was coming out 100F. It was warm and without a meter I would of thought it was working correctly until I tried filling a tub. It couldn't even get the water warm. I pulled my wires out an restripped an cut an screwed them in an it fixed my problem, now its measuring around 245v. Make sure there is no copper showing after screwing down your input wires. Now filling the tub I noticed after about 10-15 seconds the water gets too hot to touch. I set it to 135F.
Question: Can I use the Rinnai V65EP in Denver, Co? Temperatures during the winter can get below zero
Answer: No tank, so, no overflow line required. It mounts on the wall. A pan is needed if required by building code in your city.
Question: Does this unit come with controller? rinnai tech said i needed a mc-91-2us controller? do i need to buy separate
Answer: good morning,60 amp breaker and , number 6 cable !thank you have a great day!
Question: What does the "Low NOx Mean
Answer: Hello-The RTEX-13 requires 1x 60A@240V breaker / 6 AWG recommended wire size.Specs - http://cdn.globalimageserver.com/fetchdocument-rh.aspx?name=Specification-Sheet&id=fc3235b7-7cd0-42cd-93bc-7169ea92be31 Rheem 800-432-8373I hope this helped :)Ben
Question: We have a 500sq' apt. 1 kitchen sink, 1 lav sink and tub/shower. This tankless heats water to both sinks but nothing to the tub/sh. Help
Answer: It’s next to the side cover on the front of the picture shown. The circle next to the cover is the hole for the 3/8 fitting and wire to go through.
Question: Do these tankless water heaters require an overflow line to the outside of the home or a pan like is required on normal water heaters
Answer: I believe it draws nearly 1800 watts ( 15 amps at 120 volts). Mine took about 6 days to arrive at a rural location in Central Wisconsin.
Question: what are the wiring and power requirements
Answer: To be honest I would not buy it. It came dented like it fell off the. Truck.. No support from ups, amazon or manufacture . I had no choice but to install it. Holding my breath.... It's up to you..... it came bare bones....
Question: How many amps are needed for rheem rtex - 13 240v heating tankless electric water heater
Answer: Not a 220v. This is 2000 watts, 120 volt //Amps 16.67 (20 amp)

Product features

About Us

Brothers Richard and Donald Rheem founded Rheem Manufacturing Company in Emeryville, CA, in 1925. While the company has produced a number of products in its nearly 100 years of operation, Rheem is currently the manufacturer that produces heating, cooling, water heating, pool & spa heating and commercial refrigeration products, and it is one of the largest manufacturer of water heating products in North America.

Endless Hot Water

Put an end to scheduling your hot water need.

  • Never again choose between taking a piping hot shower, doing a load of laundry or running the dishwasher. A Rinnai Tankless Water Heater will never run out of hot water and leave you in the cold.

Hot Water On-Demand

Don't waste while you wait.

  • Rinnai tankless water heaters with ThermaCirc360 technology recirculates hot water through your pipes to get you hot water fast.
  • While you wait for hot water to travel from your old tank to your shower, you can waste the equivalent of twenty-four 16-ounce bottles of water every time. ─ that means an average of 8,700 bottles of water per person, per year.

Save Valuable Space

Your hot water heater doesn't have to be a behemoth!

  • Compact design allows for installation in non-traditional spaces such as the attic, crawl space or even a closet.
  • Save 16 sq. foot of space ─ the Rinnai tankless water heater is only the size of a small suitcase.

Affordable, Efficient Savings

Efficiency packaged in a compact design means cut CO2 emissions (as compared to tanks), use less energy and conserve water.

  • Use 40% less energy than traditional tanks* because you heat water only when you need it.

100 years of Confidence

Get peace of mind with the unsurpassed quality and innovation of a Rinnai tankless water heater.

  • Trust the #1 selling gas tankless water heating brand in North America for all of your water heating needs.
  • Smart technological advancements such as WiFi monitoring, your trusted Rinnai service provider can monitor the efficiency of your tankless water heater and address issues before you ever experience a break in service.

Sustainable Reliability

It's a smart investment for now and the future when you intertwine sustainability and reliability.

  • Every part of a Rinnai Tankless water heater is replicable so components can be easily swapped vs. buying a whole new system.
  • Average life expectancy is 20 years vs. 8-10 for a traditional tank**
  • With this premium product, you'll save–both money and worry–in the long run.

Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology

EcoSmart

Based on 150 reviews Check latest price

Product description

This Smart Technology electric tankless water heaters is configured for climates where incoming water temperature can reach as low as 37 Degree. The ECO 24 is capable of heating nearly 3-Gallon per minute at this temperature. This model is well suited for homes in the Northern U.S. and Canada and in the southern U.S. that have large Roman-style or Jacuzzi tubs and that have generally more demanding water usage needs. Digital temperature control allows you to set your temperature in increments of 1 Degree. Prior to purchase and installation please verify this model is the rights size for your hot water needs and electrical requirements.

From the Manufacturer

This Smart Technology electric tankless water heaters is configured for climates where incoming water temperature can reach as low as 37 Degree. The ECO 24 is capable of heating nearly 3-Gallon per minute at this temperature. This model is well suited for homes in the Northern U.S. and Canada and in the southern U.S. that have large Roman-style or Jacuzzi tubs and that have generally more demanding water usage needs. Digital temperature control allows you to set your temperature in increments of 1 Degree. 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.Activation flow 0.3 GPM
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • 100 A

User questions & answers

Question: I understand this unit, the ECO 24, requires 3 - 220 (double) breakers. What amperage for each
Answer: 40 amp 240v breakers (2 pole breakers)
Question: Will this Eco 24 system work with a dedicated 100A sub-panel off a 200A service panel
Answer: I'm not an electrician, but in your situation, all the power is coming from the main service panel. You should consult with an electrician to calculate your maximum load. I've had no issues with my Eco 24 running 3-40 amp breakers off a 200 amp service panel. If you have a heat pump you could be pushing the limit at certain times. Be safe, consult an electrician.
Question: will this work to fill up small jacuzzi
Answer: Hello Oscar. This unit is not intended for a Jacuzzi due to the flow rate that the Jacuzzi requires. Instead, Ecosmart manufactures a product specifically for this. It is the Smart SPA and we have it for sale on our Amazon store. GadgetsGo is an Authorized Ecosmart Dealer.Kind Regards,Ross GadgetsGo
Question: i have 6 bathrooms, 2 laundry rooms will one do the job? or i need two
Answer: Hello Raz,Thank you for your question. I am replying in less than one hour, after business hours, to expedite your request.Actually it does not matter how many bathrooms your home has. What matters is how many points of use that you will use at the same time. So to determine whether this or any tankless heater will work, just add up the total water flow rate in gallons per minute ("GPM") of all your points of use. A shower flow rate can range from 1.5 to 2.5 GPM. A bathroom sink: 0.75 GPM. A clothes washer: 3 to 4 GPM.So, if you expect only to have one shower and one sink running at the same time, this will give you at least 105F hot water, if your incoming cold water temp is above about 55F.Please let me know if I can assist you further.Kind Regards,Ross KelsonGadgetsGoP.S. If you have found my answer helpful, please prefer us when you purchase. You will continue to get priceless service after the sale.

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.

Excel Pro Tankless Gas Water Heater NATURAL GAS 6.6 GPM Whole House and for Hydronic heating Compare to Rinnai, Rheem,Noritz, Bosch FREE FLUE KIT

Based on 66 reviews Check latest price

Product description

This compact , yet powerful unit - with gas inputs up to 140,000 BTU per hour - can meet all the hot-water needs of a small to medium American home or apartment. Designed to virtually do anything a 40-gallon tank-type water heater can do and much more The Wall mounted Excel Pro is design to work with hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances. LCD Display Control: Just set the desired water temperature The Excel Pro has an energy factor of 0.84-0.85. Excel Pro: Modulating Technology Tankless water heaters can be further divided into two categories according to their heating capability: "full on/full off" versus "modulating". Full on/full off units do not have a variable power output level; the unit is either fully on or completely off. This can cause an annoying and possibly hazardous variation of hot water temperature, as the flow of water through the heater varies. Modulated tankless water heaters change their heat output in response to the flow rate of water running through the unit. The Excel Pro comes with a display panel where you can set the output temperature and regardless of water flow the unit modulates the fire power. Pure Copper Heat Exchanger * As used by other top of the line tankless gas water heater manufacturers like Rinnai, Takagi, Rheem and Noritz. Features & Benefits Super compact 14.5" x 23" x 5.5" size 84%+ thermal efficiency 140,000 BTU maximum input 6.6 gallons/ minute capacity at 35F degree rise Minimum activation flow rate of 0.5 gpm Electronic ignition. Has a Power vented fan that Vents directly vertically or horizontally with 3” stainless steel flue 3' long flue and elbow included. Can be used in recirculation and space heating application . Delivers 6.6 gpm of hot water with a 35°F Instant Temperature Rise (Equivalent to 5.5gpm with a 45F temp Rise). European Model Digital Display is in Celsius.

  • Modulates heat output in response to the flow rate of water running through the unit.
  • Power vented directly vertically (rooftop) or sideways (wall) via Stainless Steel CAT III Flue 3.5" Diameter Included (20")
  • NATURAL GAS - European Model - Digital Display is in Celsius
  • Delivers 6.6 gpm of hot water with a 35°F Instant Temperature Rise (Equivalent to 5.5gpm with a 45F temp Rise)
  • Certified for Installation in Manufactured (Mobile) Homes Pure Copper Heat Exchanger

User questions & answers

Question: I'm having trouble finding the remote priority controller. Can you provide informatio on how to order it for this model? also cant find on excel site
Answer: This model does not come remote priority controller any more
Question: Does unit require fresh air intake
Answer: Yes , all gas appliances require fresh air for combustion
Question: Are the fittings USA standards
Answer: Everything is standard but the threads on the natural gas line were not tapered enough for a standard 3/4 pipe fitting but there was a brass fitting included in the package that reduced to 1/2 pipe and all I did was put a reducer on that to get it back to 3/4. This unit is a super water heater. Better than our old Rani.
Question: How far from combustibles does the vent pipe have to be? I plan on going through block foundation but worried about vinyl siding above it
Answer: Vinyl siding is made of PVC . PVC is incombustible and the heater is so efficient that only 10% of the heat is gone in the form of water vapor are about 220 F, not to affect PVC.

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

Based on 313 reviews Check latest price

Product description

Eco Smart ECO 36 Electric Tankless Water Heater, 36 KW at 240 Volts with Patented Self Modulating Technology Why Eco Smart? If you have a need for a high amount of hot water then the ECO 36 is the right choice. The ECO 36 is the largest electric tankless water heater available with our patented self-modulating technology. This smart technology tankless water heater is ideal for the northern United States, where incoming water temperatures can reach as low as 37 degrees F. The ECO 36 is capable of heating nearly 3.5 gallons per minute at this low temperature. To put that into perspective, it can handle up to two showers running at the same time and never run out of hot water. For homes in the southern United States, the ECO 36 is perfect for large Roman-style and Jacuzzi tubs or high demand of hot water between multiple applications. It can handle up to 6 gallons per minute, which means you can run four showers and a sink simultaneously and never run out of hot water. A digital temperature control allows you to set your temperature in increments of 1 degree, so you can set the temperature to how you like it. The ECO 36 is the most powerful model from our full line of tankless water heaters, with the capacity to handle a large single-family home.Take a look at our full line of tankless water heaters below to see what's perfect for you. THIS MODEL REQUIRES 150 AMPS DEDICATED!. Required Wire: 4 x 8 AWG

From the Manufacturer

Ecosmart ECO 36 Electric Tankless Water Heater, 36 KW at 240 Volts with Patented Self Modulating Technology Why EcoSmart? If you have a need for a high amount of hot water then the ECO 36 is the right choice. The ECO 36 is the largest electric tankless water heater available with our patented self modulating technology. This smart technology tankless water heater is ideal for the northern United States, where incoming water temperatures can reach as low as 37 degrees F. The ECO 36 is capable of heating nearly 3.5 gallons per minute at this low temperature. To put that into perspective, it can handle up to two showers running at the same time and never run out of hot water. For homes in the southern United States, the ECO 36 is perfect for large Roman-style and Jacuzzi tubs or high demand of hot water between multiple applications. It can handle up to 6 gallons per minute, which means you can run four showers and a sink simultaneously and never run out of hot water. A digital temperature control allows you to set your temperature in increments of 1 degree, so you can set the temperature to how you like it. The ECO 36 is the most powerful model from our full line of tankless water heaters, with the capacity to handle a large single-family home. Take a look at our full line of tankless water heaters below to see whats perfect for you. THIS MODEL REQUIRES 150 AMPS DEDICATED!

  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Pipe Fittings:3/4 inch NPT
  • Required Breaker:4 x 40 A
  • 150 A

User questions & answers

Question: What model is recommended for whole house
Answer:
Question: I live in lower michigan and what model is recommended for whole house
Answer:
Question: Why are these so much less expensive than other name brand tankless heaters
Answer:
Question: Even with 200 amp. My lights flicker with the water is in use. Any one having the same issue and how was the issue resolved? Thanks
Answer:

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.

Sio Green SIO18-220v/80A/18kW -Infrared Electric Tankless Water Heater - Instant Hot Water Heater - Corrosion Free - Free Maintenance

Based on 85 reviews Check latest price

Product description

Did You Know That A Tank Less Electric Water Heater Could Save You Thousands Of Dollars In The Long Run? Looking for a cost-effective, practical and heavy-duty hot water heater for your home? Want to cut down on maintenance costs and enjoy hot water anytime you need it? Why settle for cheaply-made tank-less water heaters, when you can have the smartest and most innovative tankless electric heater? Introducing The Sio Green Sio18 80A/18kW Whole House Infrared Electric Tankless Water Heater! If you are building a new home or renovating your house, then you need to consider a budget-friendly alternative to all those water heaters that require thousands of dollars in maintenance each year. With the Sio Green tankless heater that utilizes Far infrared ray and quartz elements, you don’t have to worry about maintenance costs, since you will have: NO Corrosion – since no metal parts come in contact with water NO Calcium Deposits – which is ideal for hard water areas NO Flimsy Coil Metallic Elements – which means NO maintenance costs NO Bulky & Impractical Heaters In Your Home – our tankless heater is as large as a shoe box. Why Choose Our Environmentally-Friendly & Cost-Effective Water Heater? Save Your Time & Effort Enjoy Maximum Operational Longevity Save Your Precious Utility Room, Kitchen Or Bathroom Space Cut Down On Maintenance Costs Adjust It To Your Family’s Exact Needs Super-Easy To Install Don’t Hesitate! Check out your home area and choose the ideal tankless water heater for your home! Indulge Yourself! Click “Add To Cart” NOW & Get Your Sio Green Premium Infrared Water Heater 100% RISK-FREE 30 Days Return from Amazon.

  • ✔HOT WATER ANYTIME YOU WANT WITHOUT ANY HASSLE! The Sio Green premium tankless water heater is here to help you enjoy your hand wash or wash the dishes with warm water anytime you want without any fuss. The infrared heating design will heat ONLY the water you use, thus allowing you to save time and money!
  • ✔PATENTED TECHNOLOGY, NO COIL METALLIC ELEMENTS, NO CORROSION, NO MAINTENANCE! That’s right! Our tankless hot water electric heater will create heat without direct contact with metals, which will in turn prevent corrosion, limescale deposit and calcium buildup. As a result, you will have to spend $0 on maintenance or replacements!
  • ✔SAVE YOUR BATHROOM OR KITCHEN SPACE WITH OUR COMPACT WATER HEATER, which is not only ideal for small bathrooms, kitchens or cabinets, but can be also installed easily. The ergonomic size and simple yet innovative construction will allow you to install it almost anywhere, including hotels, stores or restaurants!
  • ✔ADJUST IT TO YOUR EXACT NEEDS EFFORTLESSLY! Our electric tankless hot water heater features Automatic Power Technology so you can easily tailor its performance to your family’s needs and saving the energy and only use what you need, which is ideal for any home application.
  • ✔100% SATISFACTION OR YOUR MONEY BACK! That’s our guarantee! If you are not 100% satisfied with your budget-friendly, space-saving and ultra-practical tankless water heater within 30 days, we will offer you a refund or a replacement. No questions asked! What are you waiting for? Get yours now while supplies last!

Product features

The benefits of Quartz Elements

No more routine flushing to maintain some level of the efficiency and since you don’t have to replace the heating elements periodically, it will save you both time and money!

No Corrosion & No Calcium Deposits

The systems energize your water with quartz elements that create heat without requiring direct contact of metal for heating with the water and minimizes your chances of corrosion accumulating in the water.

Automatic Modulating Technology

In Automatic mode, the software is using smart modulating technology and formula to calculate the difference between the desired temperature and current temperature, then predicts how much power it requires to ensure the process temperature remains as close to the set point as possible.

Temperature Adjustment

Our premium Sio18 designed for high performance usage in Residential operating 24h/a day for 365 days a year.

Check Specifications

SioGreen products must be installed by a licensed and qualified electrician in accordance with all applicable national, state, and local electrical codes depending on country. Before installing this product, ensure that the home has sufficient electrical power available to handle the maximum amperage load of the applicable model.

1) FIND YOUR LOCATION ON THE MAP AND NOTE YOUR THE INLET COLOR REGION

Manufacturer Cover: This unit is qualified One-to-One Replacement Cover service contract (“Replacement Cover”) provides for the replacement of the Product purchased by you if found to be defective during the term of two year(s) from the date of purchase. When the Product failure occurs due to an electrical or mechanical defect, You will receive a replacement product of like kind, quality and value (same condition). Once the Product has been replaced, the cover will carry on the rest of the period from the date of original purchase. Notwithstanding the foregoing time period, the Heat Exchanger portion of the product shall have an additional Eight year limited cover beginning at the expiration of the above two year One-to-One Replacement Cover. This means that, the Product will have a total cover of ten (10) years stated from the date of Sales Invoice/Receipt of the Product, subject to payment of the applicable fee, shipping fee for the Replacement Cover selected. Contact SioGreen to execute this Replacement

Rinkmo Electric Tankless Water Heater 18KW 240V Instant Hot On Demand Residential Electric Water Heater for Bathroom Bathtub rv Whole House Shower Sink Small

Based on 113 reviews Check latest price
  • 🚿【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.

Eccotemp L10 2.6 GPM Portable Tankless Water Heater, 1 Pack, White

Based on 799 reviews Check latest price

Product description

Whether you’re camping with the family, spending a day at the lake, or lounging around the pool, sometimes all you need is a nice hot shower. Simply attach a garden hose and a 20 lb. propane tank and you are guaranteed to enjoy the luxury of hot water    anywhere. The Eccotemp L10 is perfect for campsites, cabins or simply around the house. The Eccotemp L10 is capable of reaching temperatures between 50 to 140 degrees Fahrenheit. This model includes an electronic ignition powered by 2 "D" cell batteries    making it great for off grid or other areas where electricity is not readily available. Compatible with 12 volt pumps and works perfectly with our EccoFlo Pump & Strainer.         Easy Installation    Hang L10 using the mounting bracket on the top/back of the unit    Connect the gas cylinder with the supplied gas hose and regulator    Connect water hose to the hot water outlet    Connect water hose to the water inlet    Insert 2 "D" cell batteries and activate the on/off switch on the bottom of the unit    Enjoy instant hot water!Product Features     Great for camping, outdoor showers, washing your dog and much more!    Frustration Free Packaging    Upgraded Chrome Shower Head and Stainless Steel Hose    Operating range of 20-80psi    20-min Safety Shut-off Timer    45 degree Safety Tilt-Switch    Includes: gas regulator and hose, showerhead, garden hose adapter, & output water quick connect    Easy to use temperature controls    Compact, lightweight and easy to store and carry         Have questions? Contact [email protected] or call 1-866-356-1992

From the Manufacturer

Whether you’re camping with the family, spending a day at the lake, or lounging around the pool, sometimes all you need is a nice hot shower. Simply attach a garden hose and a 20 lb. propane tank and you are guaranteed to enjoy the luxury of hot water anywhere. The Eccotemp L10 is perfect for campsites, cabins or simply around the house. The Eccotemp L10 is capable of reaching temperatures between 50 to 140 degrees Fahrenheit. This model includes an electronic ignition powered by 2 "D" cell batteries making it great for off grid or other areas where electricity is not readily available. Compatible with 12 volt pumps and works perfectly with our EccoFlo Pump & Strainer.



Easy Installation

  1. Hang L10 using the mounting bracket on the top/back of the unit
  2. Connect the gas cylinder with the supplied gas hose and regulator
  3. Connect water hose to the hot water outlet
  4. Connect water hose to the water inlet
  5. Insert 2 "D" cell batteries and activate the on/off switch on the bottom of the unit
  6. Enjoy instant hot water!

 

Product Features

  • Great for camping, outdoor showers, washing your dog and much more!
  • Frustration Free Packaging
  • Upgraded Chrome Shower Head and Stainless Steel Hose
  • Operating range of 20-80psi
  • 20-min Safety Shut-off Timer
  • 45 degree Safety Tilt-Switch
  • Includes: gas regulator and hose, showerhead, garden hose adapter, & output water quick connect
  • Easy to use temperature controls
  • Compact, lightweight and easy to store and carry

 

Have questions? Contact [email protected] or call 1-866-356-1992

Manufacturer Contact Information

Please visit Eccotemp.com to find answers to frequently asked questions, product manuals, or to create a support ticket.



[email protected]

866-356-1992

  • Includes 9' CSA approved gas regulator and hose for use on a standard 20 lb grill style tank
  • Includes stainless steel rain cap; 74,500 BTU's
  • Includes 1/2" NPT to garden hose adapter
  • 20 minute automatic safety shutoff timer (resets when water stops, then starts again)
  • Gas type: Liquid propane, CSA regulator for use with standard 20 lb. grill propane tank
  • Installation: Outdoor , Applications: Cabins, Recreational

User questions & answers

Question: Does this work when temperatures drop to below freezing
Answer: When it freezes below about 20 you have to drain it to protect the coils. That said, you may start the water and fire it up when it is below freezing, just remember to drain it once it cools off.... Our unit works on a single handle application, it just has to be set at a lower temp.
Question: Can this unit be exposed to weather
Answer: yes....just dont let it freeze...great unit....i use it off grid so battery ignition is great.....20 min hot water at a time just let it rest for 5 and its ready to go again
Question: How long does a 20 gallon propane tank last with this unit
Answer: it's hard to say... depending on usage but I have also used the smaller unit L5.... I found it was just about as fast.... maybe not as hot in colder season but much more efficient on propane. I used the L5 more than than my new L10 and had a month of use.... doing dishes washing up and showers for one person (month of October in the Canadian Maritimes) out of a 5 lb tank.... I was thrilled... I changed to L10 because I foolishly let the L5 freeze and cracked some parts (which I intend to fix) but L5 were back ordered and I needed a unit quickly... love the L10 but it's using more propane... hope it helps
Question: Is it possible to mount this product on outside of travel trailer? If so, what precautionary steps should be taken
Answer: I wouldn't: you can, however, mount it to a fixture that can be secured to a stand. (meaning, it's easy to steal) I don't believe that it was designed to be mounted to a travel trailer, though you can always contact the manufacturer, and ask them.

Product features

About Us

Eccotemp was founded in 2004 as a family owned and operated manufacturer of energy-efficient products located outside of Charleston, in Summerville, SC. We are proud to say we still hold a strong belief in traditional family values, and that belief is largely why we take customer satisfaction so seriously. Families all over the world trust Eccotemp to take care of them and we do so with immense pride.

Since our conception, we have utilized the latest technological advances to engineer products that operate with maximum efficiency and conserve energy. Our mission is to improve the lives of our customers and to spread awareness about the benefits of our ecologically-friendly products. For more information and to shop Eccotemp’s full product line, including our Whole Home, Electric, and Portable tankless water heaters, please visit our website.

Recognized as one of the top sellers of portable tankless water heaters in the world, Eccotemp can be found at over 2,000 major and independent retailers throughout North America, Europe, and Australia. Among our most notable retailers are Amazon, Home Depot, Wal-Mart, Sam’s Club, Camping World, and more. We continually strive to deliver affordable hot water solutions to a myriad of industries, and our efforts have paid off.

Eccotemp is constantly researching and developing improvements for the full spectrum of products and services we provide. We believe that everything we do should positively impact the lives of our customers. From the conceptualization and engineering of our state-of-the-art products to harnessing the most recent technological advances that enable us to offer a level of service and customer satisfaction unparalleled by any manufacturer in our field, Eccotemp will never stop seeking growth and progress.

Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray

Rheem

Based on 466 reviews Check latest price

Product description

This water heater offers quick, continuous hot water that is on demand for single point-of-use or multiple applications.Robust copper immersion heating elements with brass top increases durability and are threaded for easy replacement. Digital temperature control allows you to set your temperature in increments of 1°

  • External digital thermostatic control with LED display (+/1 degree accuracy)
  • Most advanced self-modulation, adjust power to meet hot water demand
  • Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
  • Simple installation – bottom 3/4 inch NPT water connections
  • Threaded for easy replacement, simple installation, digital temperature display

User questions & answers

Question: Can this be used in a recirculating system
Answer: No where on the box does it say contains copper. Box reads.... 100% nonstick surface - hand washable and dishwasher safe- PFOAF Free, PTFE- fiberglass coating, safe up to 500 degrees, FDA approved. We are happy with our purchase.
Question: How many amps
Answer: Of course it can.
Question: how many breakers and what amp
Answer: No
Question: will this supply two showers, washer and dishwasher for two people? (1000 sf house
Answer: Made in China

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Bosch Thermotechnology

Based on 4 reviews Check latest price

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.

Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White

Based on 380 reviews Check latest price
  • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
  • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
  • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate

User questions & answers

Question: service number
Answer: 785-477-8702
Question: How much current does it draw
Answer: Hello Donna. Thank you for your question. This unit uses 120v, 60Hz and draws 2 amps.If we've helped you, please prefer us when you purchase on Amazon. Kind Regards,RossGadgetsGo
Question: can i vent this thru a masonry chimney
Answer: It needs to be ported outside.
Question: What is the highest temperature achievable from this water heater? Will it produce temperatures in excess of 150 degrees F
Answer: Assuming you have everything hooked up correctly, at 3.5 GPM, the MAX TEMP will be NO MORE THAN 55 degrees ABOVE THE TEMPERATURE OF THE INCOMING WATER. For example, if the incoming water temp is 50 degrees in the winter, then the max winter temp will be 105. In the summer, when the incoming water is 65 degrees, the max summer temp will be 120 degrees. This is the way ALL demand heaters work. Be SURE to check the TEMPERATURE RISE specification on ANY demand heater to know what it is truly capable of. If the TEMP RISE is specified at 3GPM, and you try to set it higher, it may CUT BACK THE FLOW RATE to achieve the higher temp, but it will NEVER exceed the TEMP RISE spec.

Product features

FVI12 Indoor Liquid Propane Tankless Water Heater

  • Whole home indoor, propane-powered tankless water heater, that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.

  • Safe electronic ignition system; plugs into standard 120-volt electrical outlet with UL-listed cord.
  • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.

Prefect for Cabins!
Perfect for Tiny Homes!
Perfect for Apartments!
Perfect for Businesses!
Is this the right water heater for you?

Stiebel Eltron 233219 2.5 gallon, 1300W, 120V SHC 2.5 Mini-Tank Electric Water Heater

Stiebel Eltron

Based on 211 reviews Check latest price

Product description

Stiebel Eltron SHC series mini-tank electric water heater is ideal for office buildings, stores, malls, warehouses, food trucks, restaurants, gas stations, schools, hotels/motels, commercial, industrial and institutional. residential: bathroom sinks, kitchen sinks, rvs, cabins/cottages, low flow showers and laundry areas. An SHC mini-tank frees up precious space while providing plenty of hot water for hand washing or kitchen applications. Plumbed with cold water and used as a stand-alone supply of hot water, or plumbed with hot water from a remote tank to minimize delays, an SHC always delivers hot water when needed. By put - ting hot water right where it is used, pipe runs are minimized and water and energy use reduced. The smaller tank coupled with superb insulation reduces stand-by losses especially when compared with larger tank-type water heaters. With its flat back and included bracket an SHC easily mounts right under or near the sink. Once filled with water it simply plugs into a 120 V outlet. With only an 11 amp current draw, no special wiring is required. Lightweight and compact, the SHC saves space, quickly provides hot water right where it is needed. Certified to ANSI/UL Std. 174 Conforms to CAN/CSA Std. 22.2 No. 110. Tested and certified by WQA against NSF/ANSI 372 for lead free compliance. ISO 9001 certified. Technical Specification: Phase - 60/50 Hz: single; Voltage: 120 V; Wattage: 1300 W; Amperage: 11.3 A; Nominal water volume: 2.65 gal / 10 l; Weight empty: 15.9 lb / 7.2 kg; Height (includes PandT valve): 18-11/16" / 475 mm; Width: 11" / 280 mm; Depth: 10-5/8" / 270 mm; Maximum operating pressure: 150 psi / 10 bar; Maximum adjustable temperature: 140 degrees F / 60 degrees C; Recovery time: 18 minutes; Standby energy loss @ 131°F / 55°C: 0.37 kWh / day; Water connections: black steel -1/2" NPT.

From the Manufacturer

The SHC Mini-tank frees up precious space while providing plenty of hot water for hand washing or kitchen type applications. Why store 30 or more gallons of hot water when 2.5 gallons are sufficient for the job?

  • Plugs into standard 120 volt outlet
  • T and P valve included
  • Wall-mounted with included bracket
  • Glass-lined tank and fast recovery
  • 6-Year warranty on tank

User questions & answers

Question: How long does it take to heat the (cold) water in the tank if power to the unit has been shut-off for a period
Answer: The spec in the manual says the recovery time is 18 min. But mine seems faster than that. I have not timed it but it is not slow. Seems to me it is around 5-10 minutes to fully heat up.
Question: anyone wish theyd bought the 4gal or the 2.5 is more than enough for light use
Answer: I live off grid and use a hose with garden sprayer to shower so my use is about 3 gal. per shower and the unit is awesome, but if you are going to use it for a regular shower go to the 4 but for sinks or anything else it will get the job done!!!
Question: Will this fit under a bathroom lavatory sink?? 26.5 inches tall and 16 inches wide
Answer: It probably will. Installed, ours takes up a total of 14" wide by 24" tall including the pipes on top and down one side. It is also hanging on the wall with 1" space between the bottom of the heater and the base of the inside of the cabinet. Hope this helps.
Question: Can the unit be hard wired instead of being plugged into an outlet
Answer: I suppose so, but if that's your plan and you're not an electrician, you should hire one. I would take the unit apart, and replace the cord with #12 NM or BX depending on your local jurisdiction. Because it draws about 11 amps (120v), I would put it on a separate breaker

Product features

Delivers hot water almost instantly

Stiebel Eltron SHC mini-tanks are made in Germany. They are designed to put hot water right where you need it for fast, convenient, water-and energy-saving use. The sleek, attractive European design complements any decor whether it is exposed to view or hidden under a sink. Plumbed with cold water and used as a stand-alone hot water supply, or plumbed with hot water from a remote tank as a buffer tank to minimize delays, an SHC always delivers hot water when needed.

Easy installation plus saves water and electricity

All three popular sizes simply plug into a standard 120 volt outlet for easy installation. By putting hot water right where it is used, pipe runs are minimized and water and energy use are reduced. The small tank with its world-class insulation and the lowest stand-by losses in the industry saves you money all day, every day by reducing energy needs. Why go to the hassle and expense of installing a large tank when 2½, 4 , or 6 gallons will do?

Stiebel Eltron is known for high quality products, and the SHC is no exception.

Flat Back & Easy Installation

The flat back makes easy, space-saving installation whether mounted on a wall with the included bracket or just sitting on the floor. P&T valve is factory installed.

Plugs into a 110/120 V outlet

With only an 11 amp current draw, no special wiring is required. Fill any SHC mini-tank with water then simply plug it right into a standard electric outlet with the factory-installed power cord & plug.

Convenient temperature adjustment

The simple thermostat dial is conveniently located on the top for easy for temperature adjustment from 86-140 °F. A special frost protection setting can be selected to maintain internal tank temperature above freezing.

Get hot water fast

Whether used as a stand-alone supply of hot water, or plumbed inline with a remote tank, an SHC delivers hot water almost instantly for water-saving & energy-saving comfort wherever hot water is needed.

TC-Home Propane Gas 12L Tankless Water Heater LPG Hot Water Heater Boiler House Bath

Based on 73 reviews Check latest price

Product description

Description:

1. High efficient energy saving : the heater exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise.

2. Low water-pressured startup : the water control linkage valve makes the heater start up under low water pressure and shortage areas and those living in high stairs.

3. Manifold auto protection : for the sake of your safety 

4. Ion flame inspection : to automatically shut down gas power under unexpected flameout.

5. Over water pressure protection function : to automatically decrease pressure under excessive high water pressure.

6. Controller design : both cold water and warm water can be properly controlled

7. Magnificent thin-shaped appearance : it is designed by modern fashionable line shape.

Attention:

We have adapters which can convert G thread connector to NPT connector (not include in the list) ,.

Water & gas combination unit ,Fitted with over heating and pressure safeguard

Suitable for both summer and winter

Mains power not required

Electrical requirement: DC3V, Automatic electric ignition powered by two size 'D' batteries (batteries not included); No electrical hook up; No standing pilot;




mini working water pressure: 0.025MPa and there has a power button under the item, please turn it on and also need to confirm if the place has enough the water pressure and gas pressure before using.



The water heater needs to be installed where fire proof and high-temperature resistant place. And there don't have the inflammables and explosives within 30 cm.

Or it also can be mounted on concrete walls or non-combustible place. It can't be mounted on wood-made wall.





Tips: In a cold weather, we suggest letting the water out of the unit after finishing use the product. Otherwise, the cold temperature may cause residual water in the heater to freeze and crack the tank.

  • Gas Type: LPG Liquid Petroleum Gas (PROPANE),Capacity:12L/min (3.2Gal), Thermal input: 24KW, 25 degrees warm water producing rate
  • Working temperature:-8-45℃,Thermal efficiency: ≥80%;Cover Material: Cold Rolled Sheet;
  • Temperature rise: 25℃,Minimum working water pressure: 0.025MPa,Gas pressure: 2800Pa
  • Gas inlet:G1/2'', Water Inlet: G1/2'', Water Outlet: G1/2''
  • Automatic ignition system, Flame failure protection device,20 min. off self-timer

User questions & answers

Question: Can you lay the hot water heater down or does it have to hanging
Answer: This is a 25-32A product. You can click on the product page for more detailed information.
Question: How much does it weigh? I live in panama and shipping is very expensive from Florida to Panama, like $6 a pound
Answer: RHEEM retex-36
Question: I want to use this in my rv, i have 2 propane tanks maybe 20lb each.. how often do you think i will have to refill these
Answer: Not clear on your question - Dimension A is listed in the specification at bottom of page - it shows 15.5 inches.
Question: What fittings will i need to connect this to a 20# bbq propane bottle
Answer: This pump is single speed.

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