RNG Technology

Our high-tech anaerobic digestion systems, bolstered with proprietary complementary renewable natural gas (RNG) technologies, lead the way towards decarbonization and represent a holistic suite of established green energy technologies and pioneering innovations.

Featured technologies complementary to anaerobic digesters

Biogas upgrading

HoSt - repowering of biogas plants
Membrane biogas upgrading technology to enhance biogas plant efficiency. Effortlessly integrated into biogas facilities for biogas purification and RNG production. Enhances biogas plant efficiency and lowers the CI score.

CO2 liquefaction

HoSt - CO2 liquefaction technology
CO2 liquefaction technology to recover CO2 and produce liquid bioCO2 with food grade quality. An essential add-on tech for biogas upgraders and carbon carbon capture systems. Enhances biogas plant efficiency and lowers the CI score.

Biomethane liquefaction (bio-LNG)

HoSt Group - Biogas plant
Secure a dependable and sustainable fuel source while optimizing RNG output from anaerobic digesters and lowering the project CI score. With our bio-LNG technology, we convert RNG from biogas into bio-LNG, a high-quality and renewable fuel source.
HoSt biogas plant - organic waste

All technologies including anaerobic digesters

Biogas upgrading
HoSt biogas facility with biogas purification
Biomethane liquefaction (bio-LNG)
HoSt bio-LNG technology
Virtual pipeline (bio-CNG)
HoSt virtual pipeline - bio-CNG technology
Anaerobic digestion
Digestate treatment
HoSt biogas digestate treatment - sanitation tanks
Heat exchange & recovery
HoSt biogas plant - France, SAS Orvin - heat exchange & recovery
CO2 recovery & liquefaction
HoSt CO2 liquefaction plant
Carbon capture
HoSt - co2 capture technology