Biogas blowers of this series are used at large biogas plants and landfills with gas flow range 1200-2600 m³/h. Due the wheel made of light aluminum, low power motors are installed on the blowers, which makes the blower economical. The blowers is considered of the Premkum quality. Compared to other blowers these biogas blowers have increased reliability and practically do not break. Aluminium allow has oxide coating which sulphur resistant. The blowers are perfectly balanced and are rather silent. All-weather design allows to install blowers not only indoors, but also outside without a canopy. Apart from biogas, it can also be used for natural gas, biomethane, syngas, natural gas and landfill gas. The blowers are EEx nA II T3 certified.