The Best BioChar Kiln


Our kilns are made of American-made 20 gauge steel, pre-cut and ready to assemble: two side pieces and a bottom put together with pop rivets. The chain handles (not pictured) are attached with bolts and nuts.  All hardware is provided. Your kiln will arrive flat, screwed to a sturdy wooden frame with all hardware, assembly instructions and instructions on how to use it.

The finished size is 30.5″ diameter by 11″ high.

This business is run by a non-profit organization, Sustainable Obtainable Solutions. 100% of our profits from the sale of these kilns goes to biochar education to ensure the sustainable production and use of biochar. See our Sustainability Practices below.

Thanks for joining the growing team of biochar enthusiasts, soil builders and carbon sequesters!




Our sustainability pledge and practices:

We use US-made steel, all recyclable/reusable shipping frame and packing materials, no plastics and carbon-neutral shipping. We promote and follow all sustainable practices for biochar production and use – and well we should, we helped write those standards!

Check out Biochar Sustainability Standards on the U.S. Biochar Initiative website, along with a plethora of other reliable information for the latest on biochar science and best practices.

Additional information

Weight 15.0 lbs
Dimensions 48.00 × 21.00 × 2.00 in