7 best waste oil heater for shop

A waste oil heater for a shop is a specialized type of heating system that is designed to burn used or waste oil as a fuel source to generate heat. These heaters are commonly used in automotive repair shops, industrial facilities, and other commercial or industrial settings where used oil is readily available.

Here are some key points about waste oil heaters for shops:

Energy Efficiency: Waste oil heaters are known for their energy efficiency because they repurpose used oil that would otherwise be discarded as waste. This not only reduces heating costs but also contributes to environmental sustainability by recycling a resource that might otherwise be disposed of improperly.
Types of Waste Oil: Waste oil heaters can typically burn a variety of used oils, including motor oil, hydraulic oil, transmission fluid, and more. However, it's important to ensure that the heater is compatible with the specific types of waste oil you have on hand.
Heating Capacity: Waste oil heaters come in various sizes and heating capacities, allowing you to choose a unit that matches the heating needs of your shop. Smaller units are suitable for smaller spaces, while larger units are designed for more substantial areas.
Installation: Proper installation is crucial to ensure safe and efficient operation. It's recommended to have a professional HVAC technician or installer set up the waste oil heater in your shop to comply with safety regulations and maximize performance.
Maintenance: Like any heating system, waste oil heaters require regular maintenance to operate effectively and safely. This may include cleaning burners, inspecting fuel lines, and ensuring proper ventilation to prevent the buildup of fumes.
Cost Savings: Over time, the use of waste oil as a fuel source can result in significant cost savings for businesses, as it reduces the need to purchase and dispose of conventional heating fuels.
Environmental Considerations: While waste oil heaters are energy-efficient and cost-effective, it's essential to manage and dispose of waste oil properly. Used oil can be harmful to the environment if not handled and disposed of correctly, so make sure to follow local regulations for waste oil management.
Safety: Safety is paramount when using waste oil heaters.Regularly inspect the system for any signs of wear or damage, and ensure that it is equipped with safety features like flame sensors and shutdown mechanisms in case of malfunctions.

Remember that the suitability of a waste oil heater for your shop will depend on factors such as the size of your space, the types of waste oil you have available, and local regulations. It's always a good idea to consult with a heating professional or supplier who specializes in waste oil heating systems to choose the right unit for your specific needs.

Below you can find our editor's choice of the best waste oil heater for shop on the market

DIMPLEX DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, 11 x 7.25 x 9 inches, Gray/Black Finish

DIMPLEX

Based on 529 reviews Check latest price

Product description

This powerful heater is the perfect companion to extend the time you spend in your workspace. With its 240 (20 amp) plug-in design and flexible mounting bracket, it's never been easier to work in comfort.

POWERFUL: Durable 4,000 watt, stainless steel heating element and a high-performance motor deliver reliable comfort
DURABLE: Our electric heater is designed with heavy gauge steel treated with epoxy powder-coated finish to provide longevity and corrosion resistance
ADJUSTABLE: Includes bracket that allows ceiling or wall-mounting, plus swivel and pivot to direct heat where it is most needed
SAFE: This heater includes an automatic overheat protection to ensure safe operation
CONTROL: Made with thermostat control and fan delay to use residual heat after the element shuts off

User questions & answers

Question:	Cord doesn't reach my outlet. Can I use an extension cord and if so, what kind? cord
Answer:	this is a 240V direct wired heater. It does not plug into a outlet
Question:	Coil barely gets red? Plugged into 240 30amp. What gives
Answer:	It has a thermostat. Perhaps it is reacting to the temperature of the ambient air. When it is at full bore (because of cold temperatures), it gets pretty red
Question:	can you tell me how long the cord is
Answer:	Cord is a little over 6’
Question:	The circuit I can use is 220V w/12-3 wire. Is this acceptable for this unit
Answer:	The plug is a 3 prong which uses 2 hots with one ground. 12 gauge wire is code for 20 amp service in most areas I’m aware of but long length runs may require 10 gauge

Product features

Reliable Comfort

Designed for heavy duty operation in hard-to-heat spaces, the Garage/Workshop heater provides reliable performance and comfort. Built around a durable stainless steel heating element and a high performance motor, the propeller style fan heater provides powerful airflow for fast and effective warming.

Quick Connection

Includes a six foot long cord with NEMA plug for quick connection to a 240 volt (20 amp) receptacle.

Versatile Mounting Bracket

The versatile installation bracket provides the flexibility to mount on the ceiling or wall, plus swivel and pivot to direct heat where it is most needed

Heavy Gauge Steel Finish

Heavy gauge steel is coated with a durable epoxy, powder-coated finish to increase longevity and corrosion resistance

Thermostat Controls

Heater includes an on-unit thermostat control and fan delay to use residual heat after the element shuts off.

Peace of Mind

Enjoy peace of mind with an included automatic overheat protection to ensure safe operation in any space, at all times.

Dr. Infrared Heater DR-988A Garage Shop 208/240V, 4800/5600W Heater with 6-30R Plug

Dr Infrared Heater

Based on 1 reviews Check latest price

Product description

Auto Overheat Cut-Off Protection
Temperature Range: 45-95 degrees F
Comes with Thermostat control. Wattage: 5600W. Volts: 240V/ 208V
UL and C-UL listed
Noise level at 45 dB
Power Cord: NEMA#6-30P (receptacle NeMA #6-30R 250V 30 Amps)
*Special Outlet Required

User questions & answers

Question:	Does this heater have an enclosed motor
Answer:	made in china!
Question:	What is the male plug type on cord
Answer:	we don't sell filter on line! but our filter is good quality and you just need to wash and clean on it and continue to use! if you really need one, please let me know ! have a nice day!
Question:	The profile says "....not for general residential or household use"? i had a nema 6-30 plug installed for a heater. i've also looked a the cadet
Answer:	no need to change the filter
Question:	Does this have a 3-prong (L-shapped ground) wall plug,same type as my electric dryer uses? If not, how do I adapt? Any idea other heater that does
Answer:	no need to buy filter! you just take the filter out and clean it and put it back! this filter is high quality!
Question:	Are these made in the USA
Answer:	So i gave this product a bad review. for the amount of good rating this had i expected this to really cool my room. i sleep with it a foot away from me it does the job. and no it dosnt do anything to the water.
Question:	How do I order a replacement filter
Answer:	Mine appears to run continuous. There not an automatic on and switch when it's out of water....
Question:	Do you have to change the filter
Answer:	Regular US outlet- my son loves it. We put ice cubes in it- cools great for a small room.
Question:	Where do I buy the filter for the home cooler
Answer:	It will not. The best it does is cool an individual person as long as they are sitting no more than a foot in front of it. We had it in a small bedroom and it was a waste of my time and money.

Product features

Dr. Infrared Heater DR-988A Garage Shop 208/240V, 4800/5600W Heater with 6-30R Plug

The DR988A industrial electric garage heater is perfect for warming any construction site, garage, basement, and workshop with its specially designed heating element and features an impressive portable design. It comes with a built in thermostat that can be adjusted from low to high. It also features a fan that provides continuous warmth. The DR988A industrial heater is dependable and sturdy. Build-in cord storage helps keep your space tidy. Safety features include finger-proof intake and discharge grills and a high temperature heating limit. For quick, safe, and efficient heating, choose the DR988A, and you will never be left out in the cold.

Auto Energy Saving Model

Built in thermostat that can be adjusted from HIGH to LOW. Set your preferred temperature, the heater will automatically maintains the proper temperature you set.

Convenient & Safe Features

Electronic Thermostat: 45-95 deg. Overheat protection. Finger-proof intake and discharge grills.

Designed For Workspaces

Comes with built-in carry handle with maximum portability. High temperature heating limit for safety.

Advanced Dual Heating

Heat up a large room fast and evenly - without hot spots and cold spots

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater

Mr. Heater

Based on 555 reviews Check latest price

Product description

If you are looking to turn your garage or barn into a work space you can use all year-round, you will have to find a safe quiet and reliable heat source. This 50,000 BTU Natural Gas Unit heater is the way to go. It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas. These heaters only require 115v AC power and can be vented vertically or horizontally - please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections - installation is a cinch. With the Durable Spark ignition and robust factory standard self-diagnostic control module, we can offer a 3 year factory warranty on all parts and burners and a 10 year warranty on any defects in the heat exchanger. This heater offers the operating versatility and safety that you have come to expect from Mr. Heater.

50,000 BTU per hour heats up to 1250 sq. ft.
Powered exhaust allows for vertical or horizontal venting
Easy outside access to thermostat and A/C terminals and gas connection
Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger

User questions & answers

Question:	Can this unit be installed through a cut out in the celing so it points down towards the floor while having the majority of the unit in the attic
Answer:	Highly unlikely. The louvers on the front that direct air flow have maybe 45 degrees of downward angle. This just seems like a bad idea
Question:	does it smell when running
Answer:	not after initial burn period .Very quiet compared to my last heater ,does not smell .
Question:	Can it run on a propane tank for a gas grill
Answer:	This heater can run on a gas grill propane tank. Make sure the propane conversation kit has been installed and then you'll need to use a grill hose that has the regulator on it. Then you'll have to change the fitting after the regulator.
Question:	One description says heats 700 sq ft another says 1250. Which is it
Answer:	It heats my 900 sq. ft garage nicely.

Amaze-Heater DUAL 400-Watt Electric Convection Room Heater – AH400USD

Amaze-Heater

Based on 28 reviews Check latest price

Product description

Amaze-Heater DUAL 400 Watt electric convection room heaters are crafted to perfection with full heater cover and an attractive dome sticker, giving it a very unique and stylish appearance. Amaze-Heaters are the safest in their class as there are no moving parts with no gas and no exposed heating elements. These heaters will allow you to save up to 50% or more on your heating cost. The Amaze Dual’s patent pending Heat Guard makes this heater safe to touch due to its Low Surface Temperature (LST). The Heat Guard also acts as a Dual Convection channel that makes the panel even more effective in heating your home. Instead of heating an object or person, the heater uses efficient convection technology to warm an entire room up to 160 square feet. Its ultra slim and compact design allows for discreet out-of-the way wall mounting and installs quickly and easily with the included installation hardware. Once installed, the Heat Guard can be painted to match the room decor and will operate silently. As the heater will not dry the air or burn up the oxygen in the room, you will experience warm, comfortable, efficient, safe and silent heating all season long. Come home to the warmth of Amaze Heater.

Save up to 50% or more on your heating cost.
Efficiently warms a room up to 160 square feet.
ETL listed and approved to UL standards
Ultra slim and compact design for out-of-the way wall mounting.
Will not dry the air or no oxygen burn up.

User questions & answers

Question:	Can this be mounted free standing, i.e , in a frame with feet
Answer:	Hello, Thanks for your questions and interest in Amaze Heater products. The unit is designed to be mounted on a wall in order to create natural convection heat. Mounting in a free standing position without being mounted on a wall will eliminate the unit from creating convection heat and will only operate as a radiant heater lowering its efficiency. It will work however it is not recommended as it will not produce as much heat. Best regards, Amaze Heater
Question:	Can this be mounted on an angled wall
Answer:	Hello, Yes the unit may be mounted to an angled wall providing the wall is structurally sound and the installation hardware kit is used to maintain the unit the proper distance from the wall to generate convection heat. You may always reach us at 1-800-285-3355 or at www.amazeheaters.com for any assistance on our products or any product questions you may have.
Question:	Are these supppesed to come with a reflector which goes on the wall
Answer:	No. The SOLO comes with heat reflector on the wall. The DUAL has a heat reflector already built into the heatguard and we do not want to install the heater between two heat reflectors.
Question:	Is odor of manure to be expected on all of your heaters? This is our second. Both have been run continually for a week and the odor persists
Answer:	I too had read this before I purchased the heater. I initially plugged it in out in the garage for several hours, ultimately detected no order at all. Installed it on the wall in a bedroom the following day. There has never been an odor associated with it. Perhaps I'm lucky, but so far it's been used several times during the day and nights, and it's been fine.

Mr. Heater Corporation MHU125NG NG 125K BTU Unit Heater, Multi

Mr. Heater

Based on 59 reviews Check latest price

Product description

Forced air unit heater for shops and small warehouses with 125, 000 BTU output and Liquid Propane conversion kit, thermostatically controlled, line voltage and exhaust ducting needed.

Electronic ignition
Powered exhaust
Liquid propane conversion included
Heating coverage:- 2000 square feet

User questions & answers

Question:	Which Compatible vent system kit do I need
Answer:	4 inch vent 80,000 or 120,000 BTU
Question:	can this heater be controlled with a thermostat
Answer:	Yes
Question:	Do you have a sealed combustion type for wood working garage
Answer:	I'm sure they sell that if it would be used at that location.
Question:	How many square feet will the mhu 125 ng cover
Answer:	This heater would heat approximately 3,125 square feet.

ARKSEN 20 Gallon Portable Waste Oil Drain Tank Air Operated Drainage Adjustable Funnel Height w/Wheel, Red

Based on 481 reviews Check latest price

Ideal for extracting waste oil and other fluids from vehicles using venturi-vacuum extracting system or draining by gravity
3" Swivel Casters (Front) & Fixed 6" Wheels (Rear); 15" Diameter Funnel With Filter Screen
Height Adjusts From 45" To 72-1/2" For Draining Fluids From Vehicles On Lifts
Includes swivel casters and polyurethane wheels for smooth and quiet maneuvering
Working Pressure: 10PSI - Gauge: Gauge: 0-23PSI In 0.5 PSI Increments; Regulator & Gauge With 1/4 Inch NPT Air Coupler

User questions & answers

Question:	Any problems with leaking fittings
Answer:	Had for about a year now and no leaking fittings but did have to replace the ball valve on top where the top drain pan pipe goes in, it had worn out.
Question:	Replacement wheels for this item
Answer:	We have no problem with the wheels
Question:	Can this unit drain without air if needed
Answer:	yes, it can be drained by gravity, you would just need to disconnect the clamp at the top of the tank to release the hose.
Question:	Can I buy a replacement funnel
Answer:	I would assume you could by calling the 800 number in the Manuel.

Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater

Mr. Heater

Based on 332 reviews Check latest price

Product description

If you are looking to turn your garage or barn into a work space you can use all year-round, you will have to find a safe quiet and reliable heat source. This 80,000 BTU Natural Gas Unit heater is the way to go. It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas. These heaters only require 115v AC power and can be vented vertically or horizontally - please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections - installation is a cinch. With the Durable Spark ignition and robust factory standard self diagnostic control module, we can offer a 3 year factory warranty on all parts and burners and a 10 year warranty on any defects in the heat exchanger. This heater offers the operating versatility and safety that you have come to expect from Mr. Heater.

Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
For use with natural gas | Category 1 vertical, category 3 horizontal venting
Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners

User questions & answers

Question:	the Mr heater come with the vent kit
Answer:	Nope cheaper at lowes. Comes with thermostat for $480
Question:	Does it require a high or low voltage thermostat
Answer:	This uses a low voltage thermostat.
Question:	Only $489.00 at Lowes, why more expensive here
Answer:	$469 at Lowes :)
Question:	Will this be enough for an insulated 30x30 shop with a 14 ft Ceiling
Answer:	We just had our heater installed in our 12 x 20 garage and the ceiling height is probably 7 ft. We have it set at 55. I am sure this would more than heat your area. My installer told me that I could of used a smaller unit. Hope this helps you. We love ours.