CB-140 Clean Burn Waste Oil Heater

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Smallest and Most Economical of the Waste Oil Furnaces.


Clean Burn is the world leader in waste oil furnaces and boilers, manufacturing top-quality, high-efficiency oil heaters for all situations. Clean Burn's patented design requires less maintenance and cleaning than comparable models while providing strong, consistent heat output. The heat exchange design and non-welded flue tubes prevent clogs and oils from accumulating, while the advanced burner preheats oil for maximum heat output.


Clean Burn specializes in waste oil heaters and waste oil furnaces and designs the safest, most efficient, and most cost-effective oil heaters available in all sizes. The Clean Burn waste heater eliminates waste oil without producing excess residue or contaminating your working area. 


This compact Clean Burn Model CB-140 is ideal for small workspaces, shops, and garages.


Producing approximately 140,000 BTU/hr, the CB-140 provides more heat output while using less oil.



  • 140,000 BTU/hr
  • 1.0 GPH (3.8 L/h) Max Oil Consumption
  • Used Oils: Crankcase, ATF, Hydraulic
  • Fuel Oils #2, #4, #5
  • Air Compressor Required: 2.5 CFM at 25 PSI (4.25 m3/h) at 2 bar)
  • Electrical Requirement: 115 VAC 60 Hz, Single Phase, 30 A Circuit Breaker
  • Dimensions: 61" L x 32" W x 32" H (155 cm x 81 cm x 81 cm)

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