Exeter Charcoal Retort

Exeterra, LLC provides solutions for the economical conversion of available biomass into valuable products. Our flagship product is the Exeter Charcoal Retort, which is manufactured in the United States in southeast Ohio under license from the Carbon Compost Company of Exeter, Devon, England. It converts wood into lump charcoal and biochar, and other biomass such as bones into valuable products such as bone char.

The Exeter is particularly useful for natural and organic farms, small forest enterprises, compost and greenhouse operations, and livestock processors.



Processing livestock and game bones in an Exeter is a great way to produce a fertilizer rich in calcium and phosphorous.

For on-farm use, or to sell for revenue as a locally-made soil amendment.