Clean Burn used oil burners are easy to install and seamlessly fit into any working environment. Whether you have limited floor space and need to loft your heating system or you're interested in a ducted system that leverages multiple units, Clean Burn has exactly what you need without the difficult installation process. Check out the gallery below to see how our clients have installed their units. Have questions about how a Clean Burn furnace or boiler might fit into your space? Give us a call to talk to one of our expert technicians.

The Benefits Of Burning Clean

Interstate Energy is Colorado and Eastern Wyoming’s only authorized Clean Burn distributor. With top-of-the-line equipment and unparalleled service, you won’t find a better partner for a used oil furnace.

Why Clean Burn?

You have your options when it comes to used oil furnaces. The Clean Burn advantage can be seen at every point of ownership - from the sales support to the installation to the ongoing maintenance. You’ll find that high-quality is, quite literally, in our nature. All of our used oil furnaces and boilers are manufactured, not assembled, which means you’re getting the highest-efficiency product on the market.

Interstate Energy Is Your Partner For Recycling Used Oil

With Interstate Energy, you get a local resource who is dedicated to helping you get free heat for your business in the most efficient way possible. When you need service, we come to you. When you need parts, we ship overnight. When you have questions, we offer phone support 24/7. With Interstate, you get everything you need and more to support your Clean Burn system.

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  • Features

    Three-pass heat exchanger increases heat efficiency

    Low-mass water design makes start-up quick and easy

    The burner is designed exclusively for waste oil

    The prewired system makes installation easy

    Designed with a narrow cabinet to maximize flexibility

    Unrivaled service and support from Clean Burn Distributor, Interstate Energy


  • Specs

    BTU/hour input 500,000/146.5 kW
    BTU/hour output 372,000/109.0 kW

    Used oils:

    • Crankcase
    • ATF
    • Hydraulic

    Fuel oils:

    • #2
    • #4
    • #5 fuel oil
    Heating Surface

    97 sq. ft./9.0 sqM

    Boiler Water Volume

    20.6 gal/78 L

    Design Water Flow per coil

    37 gal/140 L

    Cabinet Dimensions


    66.38" L x 40" W x 42" H

    169cm x 102cm x 107cm

    Overall Dimensions (with burner/breach/plumbing)

    86.13" L x 43.5" W x 47.85" H

    219cm x 111cm x 122cm

    Approx. Weight

    1600 pounds (725.7 kg)

    Electrical Requirements

    115 VAC 60 Hz, single phase

    230C/50Hz units also available

    Maximum oil consumption

    3.57 GPH/13.5lph

    Stack size


    Air compressor requirements

    2.5 CFM @ 25 PSI

    4.25 m3/h @ 1.7 bar

    Recommended Clean-out

    1000 hours

  • Resources

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