COMPOSTER K 390

The K 390 composter holds up to 400 litres of biomass. The top-closable composter has two practical doors at the bottom for easy removal of the finished humus. The lid is equipped with a valve to regulate the air flow: close for the winter, open in the summer! To ensure free contact with the soil and the possibility of access of useful microorganisms, worms and earthworms, the container has a loose bottom. Under ideal conditions, the compost in this garden composter matures in as little as 8 weeks.