Models CB-3500 / CB-5000
The Clean Burn Models CB-3500 and CB-5000 are an industrial grade used-oil furnaces for service facilities with four or more bays and where larger quantities of used oil are generated or collected. The CB-3500 generates approximately 350,000 BTU/hr and is UL listed for use as either a unit heater or central (ducted) furnace. The Clean Burn CB-5000 is the largest used-oil furnace the EPA allows, generating approximately 500,000 BTU/hr. No other unit is as robust and reliable for extracting free heat from used oils.

• Engineered from the ground up to burn used oils
• Patented heat exchanger generates more heat
• Unique non-welded flue tubes for longer service life
• Advanced burner preheats oil, regulates and optimizes combustion
• Swing-away burner and door make maintenance and service easy
• Longest cleaning interval of all units in its class
• Lower stack temperatures, higher heat output
• Automatic flow control means no fuel adjustment required
• The only furnace in its class UL-listed as both a unit heater and a central (ducted) furnace
• Ideal for unit heating, or as part of a Clean Burn Recycling Center
• Unequaled service & support from your Clean Burn Distributor
• Government purchasing: GS-07F-5357P