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Informational Media

King Built's HPC-1 Multi-Oil Burners are the most revolutionary burners on the market. Our patented burners feature two-stage start-up, overhaul-free pre-heat systems, and interupted ignition system.

Learn About Our Waste Oil Burners...

What Our Customers Are Saying....

Your electrical diagram/schematic is beautiful...not a very manly term...but nonetheless, it was very helpful to me recently when I wired in an ignition controller. You and the staff there at Kingbuilt obviously strive to live up to your company name, and it has been a pleasure doing business with you.

I have about 6,000 hours on the KBB-350 boiler bought just over two years ago. It has paid for itself in this short time. Anytime I've needed anything you guys have been right there with me. I truly appreciate your design, support and professionalism.

David Solberg - Solberg Marina

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Save money and help the environment with waste oil heating!

Check out our New Online Store!

Equipment Webstore

We Have a New Online Store! Check out our Boiler and Furnace Systems and our wealth of installation parts. We also have an Online Parts Store available only to our existing customers! Visit

If you are a KingBuilt customer and do not yet have access to our online parts store, email us at and we will send you the information. Thank you!

The Wisest Choice For Waste Oil Heating

Welcome to…
      …where better design means a better solution to your heating needs!   

You’ve just found the most efficient, best engineered multi-oil systems built today. defines the heating system of the future.  Our exclusive HPC-1 combustion system and advanced engineering makes the product line the safest, most efficient multi-oil heating systems on the market today. 

What is multi-oil heat? 
Multi-oil heat means the burner system is designed to efficiently burn a number of alternative fuels. These fuels range from waste engine oils, used transmission fluid and #1 - #6 fuel oil, to used restaurant oils and bio fuel products.

If you create or have access to non-traditional fuels, multi-oil heating allows you to significantly reduce and possibly eliminate your heating costs altogether!

Multi-oil heating is a sound solution to the rising costs of traditional fuels and a means to less dependency on foreign oil.  BUT NOT ALL MULTI-OIL BURNERS ARE CREATED EQUAL.   Please explore this website to learn why is your wisest choice!

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3839 W. Folsom S | Eau Claire, WI 54703 | 1-888-831-2345