Turn Your Waste Oil Into Cost-Saving Heat
MorrHeat waste oil heaters and boilers allow automotive service facilities, commercial garages, and industrial shops to transform used motor oil into free heating fuel. Instead of paying disposal fees to haul away waste oil, you can burn it to heat your workspace—dramatically reducing heating costs while eliminating hazardous waste removal expenses. These systems typically pay for themselves within the first heating season through combined savings on fuel costs and disposal fees.
Choosing the Right Capacity for Your Shop
MorrHeat offers waste oil heaters ranging from compact units suitable for small garages to high-capacity models for large commercial facilities:
- 80,000-160,000 BTU Models: Ideal for DIY home garages and smaller 1-4 bay shops, typically heating up to 2,000-4,000 square feet
- 240,000-320,000 BTU Models: Perfect for mid-sized 4-8 bay facilities, generally covering up to 6,000-8,000 square feet
- 480,000 BTU Models: Heavy-duty units designed for larger 6-8+ bay commercial operations, capable of heating up to 10,000 square feet
Fuel consumption rates vary by model, with units typically burning between 0.5 to 3 gallons per hour depending on heating demands and outdoor temperatures. Consider your shop's square footage, ceiling height, insulation quality, and volume of waste oil generated when selecting the appropriate model.
Waste Oil Heaters vs. Waste Oil Boilers
Waste Oil Heaters (forced-air units) blow heated air directly into your workspace, providing rapid temperature increases and effective zone heating. These models feature high CFM ratings and directional airflow, making them well-suited for open bay areas with vehicle traffic and doors that frequently open. Some models offer bi-directional air throw for more flexible heat distribution.
Waste Oil Boilers produce radiant heat or hot water for hydronic heating systems. These units operate more quietly and provide even, consistent heat distribution throughout connected spaces. Boiler systems work well for facilities with existing radiant floor heating, baseboard radiators, or applications requiring hot water production.
Key Features Across the MorrHeat Line
MorrHeat systems are engineered specifically for burning used automotive fluids and include several standard features designed to maximize efficiency and ease of operation:
- Multi-Fuel Capability: Burns used motor oil, transmission fluid, hydraulic oil, heating fuel, and diesel—providing fuel flexibility
- Stainless Steel Heat Exchangers: Corrosion-resistant construction with double-pass or triple-pass designs for maximum heat extraction
- Integrated Air Compressor: On-board compressor eliminates the need to tie into shop air systems
- Easy Ash Removal: Hinged swing-out doors on both sides provide convenient access for routine maintenance
- Complete System Package: Includes waste oil burner assembly, fuel pump, room thermostat, and draft meter for turnkey installation
Installation and Safety Considerations
Waste oil heating systems require proper installation to ensure safe, efficient operation. Plan for adequate flue size (typically ranging from 5" to 8" depending on model), appropriate system draft requirements, and correct fuel line sizing—usually 3/8" copper tubing. Air pressure and fuel pressure specifications vary by model and must be carefully maintained for optimal burner performance.
These heating systems should be installed in accordance with local building codes, fire codes, and environmental regulations. Many jurisdictions require permits and professional installation by certified technicians. Proper venting, clearances from combustible materials, and adequate combustion air supply are essential safety requirements. Regular maintenance including burner inspection, heat exchanger cleaning, and ash removal helps maintain safe, efficient operation season after season.
Fuel Storage Solutions
MorrHeat offers dedicated fuel storage tanks designed specifically for waste oil heating applications. These workbench-style tanks feature heavy-gauge steel construction with powder coating for durability and can double as heater stands for compact installations. Storage tanks typically include mounting plates for fuel pumps, gauges, valves, and fittings necessary for safe oil storage and transfer. Proper fuel filtration and settling time help ensure clean combustion and reduce maintenance requirements.
Important: Specifications vary by model. Always check individual product listings and manufacturer documentation for exact details on BTU ratings, fuel consumption, heating capacity, dimensions, flue requirements, and electrical specifications before purchasing.

MorrHeat Waste Oil Heating Solutions
WARNING: These products can contains certain metals/chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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