No one should have to worry about the air quality.

About Dinair



December 2011


November 2016

Head office

Vadstena, Sweden


Fund I


Dinair is today one of Scandinavia’s largest manufacturers and suppliers of air filters. The unique system for balanced filter selection, optimises and improves filtration and work environment while minimising energy consumption and carbon dioxide emissions.

Alder Contact

“When we decided to invest in Dinair we were attracted to the company’s strategy with an active product development with focus on the environment. During Alder’s ownership the company grew from a turnover of approximately SEK 150 million to a turnover of approximately SEK 350 million. Substantial resources were invested in product development and, not at least, in acquisitions with clear growth profile”