HoSt is a technology provider for biogas plants and a supplier of biogas upgrading systems based on membrane technology. The membrane modules are arranged in 3 stages. In this patented design the permeate gas from the different stages is recirculated to obtain a high methane recovery with low loss.
EnviTec Biogas AG covers the entire value chain for the production of biogas – including the planning and turnkey construction of biogas plants as well as their commissioning.
Envitec Biogas AG offers biogas upgrading based on membrane technology – SEPURAN® Green by Evonik
DMT Environmental Technology offers solutions within water treatment, gas desulphurisation and biogas upgrading. The upgrading technology is based on membrane separation.