In sterilizing tunnels hot air flows through the so called HEPA-filter down into the heating zone. There, sterilizing hot air with a very low flow velocity is blown down to…

Measuring flow rate in the recovery gas pipe during gas recovery A gas displacement system is a mechanism to decrease volatile organic compounds (VOC) when distributing or storing automotive gas…

Flow velocity for process regulation for paint booth, clean rooms, semiconductor and filling and packaging applications. In laminar flow, air is directed from top to bottom through targeted ventilation. Due…

Many municipal sewage plants apply the activated sludge process where sludge aeration air is being pumped into aeration basins, speeding up the degradation process. To increase the plant’s energy efficiency…

Portable or fixed measuring of landfill gas in single wells or at the gas well’s collecting pipe leading to the combined heat and power plant. Anaerobic landfill gas is generated…

Technical ventilation of rooms / monitoring ventilation systems for ex applications or for rooms with hazardous materials: battery production, mining, tunnels, laboratory, computer and clean rooms…