Fredrik Lars Erik Edström

Airwatergreen AB develops water and moisture management technology. Its product is based on Warm Condensation, a method for condensing the moisture and vapor to liquid water. The firm’s method uses pressure differentials to condense the steam. Its process is a dehumidification technology that works even in subzero temperatures. The company was founded by Fredrik Lars Erik Edström and Jonas Per Erik Wamstad in 2009 and is headquartered in Uppsala, Sweden.

Sally R AB manufactures machinery and equipment for cooling and ventilation. It operates as a cleantech company that uses space technology to guarantee a healthy indoor air climate and at the same time save energy in buildings. The firm specializes in Decreased energy consumption, Ventilation, Indoor air quality, Air revitalization, Trace contaminant control and HVAC. The company was founded on February 3, 2016 and is headquartered in Vasteras, Sweden.

Drupps Sweden AB provides evaporative water recycling services. The company is based in Uppsala, Sweden. and has subsidiaries in Sweden. The Swedish company was founded in 2017 by Jonas Per Erik Wamstad, Fredrik Lars Erik Edström. Mikael David Piere Nolborg has been the CEO of the company since 2022.