Products: The business area develops, manufactures and markets ventilation and cooling systems for the building industry. The solutions include natural and mechanical ventilation and energy efficient cooling for institutional and industrial construction as well as for private residential houses. Markets: The business area has manufacturing companies in five countries and sales companies in nine countries, primarily on the West European markets.

The Ventilation & indoor climate business area is represented by WindowMaster, Monodraught, EXHAUSTO, Novema, and drexel und weiss, which develop and market environmentally sound ventilation solutions for energy efficient buildings.  www.vi.vkr-holding.com

WindowMaster develops and markets complete solutions for Natural Ventilation. It also develops, manufactures and markets a range of components for smoke and fire ventilation. WindowMaster has sales companies in Denmark, Germany, Switzerland and Great Britain. www.windowmaster.com

Monodraught develops and markets the natural ventilation system Windcatcher and the daylight system SunPipe. Monodraught is a leader on the UK market within Natural Ventilation. www.monodraught.com

EXHAUSTO develops, manufactures and markets mechanical ventilation systems for residential houses, offices, schools, production premises, etc. EXHAUSTO has production and sales companies in Denmark, Norway, Sweden, Germany and the UK. www.exhausto-ventilation.co.uk

Novema develops, manufactures and markets large units for mechanical ventilation, some of which are integrated with cooling. Novema has production in Norway, the main market of the company. www.novema.no

drexel und weiss develops, manufactures and markets systems for mechanical ventilation with heat recovery and compact installations for combined heating, ventilation and production of domestic hot water in low energy houses. The products are primarily sold on the Austrian market www.drexel-weiss.at