This insulated steel tumbler allows you to maintain high composting temperatures with relatively small amounts of organic material. It is also resistant to outdoor weather, is easy to tumble and resistant to pests. (sold unassembled, shipped separately)
Aside from the tumbler you will receive SkyCarbon biochar which is produced in Berkeley California from locally sourced walnut shells.
The high-temperature biochar is low tar and electrically conductive, to enhance the electron exchange of the microorganisms in your compost pile and allow you to achieve better temperatures and a faster composting process. Addition of biochar to the compost pile has a significant climate impact. Your yearly subscription has a positive climate impact of up to 1 ton CO2e – that is equivalent to 1.3 acres of US forests storing carbon for a year.