Airwatec s.a. (nmc Filtration before 2002) stems from the company Noël Marquet & Cie which was established in 1950 and became nmc Filtration in 1999.

In 2002, the company is taken over by the management team and given a dynamic direction under the name AIRWATEC, which stands for air and water technologies.

Airwatec is active in three areas:
  • AIR: Airwatec distributes on the Belgian and Luxembourg markets the VILEDON products manufactured by the German company Freudenberg Filtration Technologies. Airwatec also markets worldwide some of its own air filtration products such as AWT filter frames, the Airwabox filtration system for high dust concentrations, or "private label" filters for OEMs.

  • WA: ever since the 1980s Airwatec produces and sells domestic and industrial water filters which are well known worldwide under the Cintropur trademark. UV filters and other water purifiers complete the range.

  • TEC: the engineering department has been designing and making customized industrial air filtration and ventilation systems since 1986. It also develops specific air and water filtration products.