Sven Arne Persson

Airec AB designs, manufactures and develops application of plate heat exchangers for most gas mediums. It produces brazed gas to gas and gas to liquid heat exchangers. The firm offers frame; BGG, which is a compact combustion gas-to-air plate heat exchanger designed for heat transfer combined with very low pressure drop; condensers; dryers; and minex, which is a solution for Air-to-Air heat transfer and heat recovery from ventilation and process air. The company was founded by Sven Arne Persson in 2000 and is headquartered in Malmo, Sweden.

Heatex AB specializes in air-to-air heat exchangers whose purpose it is to maximize the heat transfer between air flows. The firm offers plate heat, rotary heat, closed circuit cooling, cross flow, rotating heat, and counter flow exchangers; and dampers. It also provides Heatex Select, a free calculation software that offers information, including performance data, energy saving calculation, mollier diagram, and engineering specifications. The company was founded in 1987 and is headquartered in Malmo, Sweden.