Direct sunlight, heat, cold and humidity - many small and large items of day-to-day life are subject to different environmental influences. They affect the service lives and operating lives of the items. They cause colours to fade and accelerate the ageing of materials. For many products, a light resistance test, also combined with other environmental factors, is indispensable. 

The SunEvent sun simulation test cabinet of the weisstechnik® and vötschtechnik® brands will helps you to test the influence of sunlight, temperature and humidity on the properties and service lives of your products. Thanks to the sophisticated construction and high quality workmanship, the test devices have excellent temperature and humidity consistency and in this way, they guarantee correct and reliable results.

Reliable measurements are ensured by:

• Irradiation unit with high degree of irradiation homogeneity (made in Germany)
• Perfect, environmentally-friendly insulation of the test room
• Steam-tight design thanks to machine welded seams
• Optimised air circulation and therefore best temperature distribution
• Performance optimised temperature-regulating and patented climate system

Our Environmental Simulation Chambers and Systems are available under the brand names weisstechnik® and vötschtechnik®.