• Trade Up & SAVE Up to $1,500

    Our Ultimate Upgrade promotion is going on now
    through August 31st. Trade in any waste oil furnace
    and receive up to $1,500 off a new Clean Energy furnace!

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  • Shop With Confidence

    Our 12-Year Warranty is the best in the business,
    and thanks to innovative designs and stainless steel
    components our furnaces are built to last.

    BROWSE FURNACES
  • Innovative Waste Oil Furnaces

    Our advanced furnaces last longer, heat better
    and save your business more money in the long
    run than any other brand.

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  • Cutting Edge Accessories

    Check the temperature, adjust heat settings
    and make sure your furnace is running optimally
    with our Wi-Fi Thermostat and smartphone app.

    EXPLORE
  • Advanced Waste Oil Boilers

    Facilities with radiant floor heat and
    other hydronic systems can now reap
    the cost savings from heating with waste oil.

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Waste Oil Furnaces that Burn Hot & Save Money

Clean Energy Heating Systems is a different kind of waste oil furnace manufacturer. We research, we test, we push the limits of technology and we build high-quality waste oil furnaces that will save you money.

Our waste oil furnaces are more innovative, more efficient and easier to service than any other. And they even heat up your bottom line by taking used oil products out of your waste stream and turning them into clean, safe, FREE HEAT for your business.

EXPLORE OUR PRODUCTS & MORE