Dinair Group AB has evolved from a small company into one of Sweden’s largest manufacturers and suppliers of air filters. The following is a short chronology of the development, from the outset up until the present day.

The Ekonomifilter company is established in Stockholm. The business idea is to manufacture large series standard filters at the ’right’ price.

Dinair is established in Borås with the business idea of improving work environments and quality of indoor air for industry and real estate companies by way of a balanced filter choice.

Dinair relocates to its own factory in Dannike outside Borås.

Dinair is granted a patent for the Refill system for the DinPak pocket filter.

Dinair enters a co-operation with Ekonomifilter and the product range is complemented. A strong team is created and growth gathers momentum. The company changes its name to Dinair Ekonomifilter AB.

Filton AB in Helsingborg, Sweden, is acquired. The company develops absorbent and HEPA filter for OEM customers.

Dinair Development AB is created and specializes in the development and manufacture of filter media.

Filton SIA in Riga, Latvia, is established.

Dinair participates in a large development projects relating to electrospinning of nanofibres for HEPA and ULPA filters together with IFP Research in Mölndal, Sweden and the University of Gent, Belgium.

Dinair launches its own in-house developed filter media ”Dinair Green” in renewable materials, so-called PLA.

Dinair moves its head office to new spacious premises opposite the castle in Vadstena. We also built a filter laboratory here, which is also intended for educational activities.

VINNOVA’s Forska&Väx award Dinair subsidiary, Filton AB, SEK 1 million for further development of energy-efficient air filters manufactured with nanofibres in combination with the PLAA bioplastic.

Dinair Suodattimet Oy is established in Finland.

Alder, a private environmental technology equity fund, becomes a shareholder in the Dinair Group.

Dinair acquires Svenska Textilfilter.