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Quality is our first aim

Klimatechnik Weiss Products are high quality products. Klimatechnik Weiss stands for quality and customer satisfaction. The development and production of fan louvre shutters, ventilation and exhaust elements as well as fittings for the ventilation and air conditioning industry have been certified as approved according to DIN EN ISO 9001:2008 by the TÜV NORD CERT GmbH.

„kunststoffland NRW“ is an association of several companies of North Rhine - Westphalia working in the plastic business. The main target of this partnership is to create and assemble a network of know-how to give a guarantee of a high quality standard to the customers.

Gefördert aus Mitteln der Europäischen Union
und des Landes NRW

The relevant norms and regulations are complied with. We manufacture plastic parts as per CE, certificates of conformity have been awarded.

The standard colours of our products are

  • where described as grey approx. RAL 7001
  • where described as light grey approx. RAL 7035
  • where described as white approx. RAL 9010
  • Other shades are available on demand.


Many products have been tested by the DLG Testing Centre at Groß-Umstadt and certified as "DLG Approved".