Thermo-King composter 400 litresThe Thermo King compost bin is a premium garden composter. The Thermolene technology within the plastic of the composter insulates your compost, speeding up the composting process so you get good quality compost quicker. This composter comes flatpacked, so it's quicker and easier for you to put together and begin composting in your garden. As with all Garantia's compost bins, they are manufactured from 100% recycled plastic. Easy to fill thanks to