For Biogas and Biomethane applications. Premium Technologies for the Biogas Sector - made by Aerzen. Whether boosting the intake pressure of combined heat and power (CHP) engines and treatment plants for biogas (BGTP) or as an essential part of biogas injection plants (BGIP) for the compression of biomethane to inject into gas grids; AERZEN has the suitable blower or compressor for each application. Specially designed for the biogas market, AERZEN biogas blowers  of series GM ensure ultimate reliability and efficiency. The biogas blowers are available in a variety of different sizes.