Do you know the Solar Keymark?

The Solar Keymark is a certification system created by the European Solar Thermal Industry Federation (ESTIF). It is designed to give consumers, installers, and government agencies an easy way to identify high-quality and efficient solar thermal products.

Solar Keymark certification ensures that products such as solar collectors, solar heat exchangers and solar storage tanks meet European standards and have been independently tested to ensure their performance and reliability. Solar Keymark is a recognized seal of approval and is used by many European countries as a requirement for government funding and grants for solar thermal systems.

Tests and requirements

To receive Solar Keymark certification, products must meet a series of tests and requirements. These include performance tests, durability tests, and safety tests. The performance tests measure the efficiency and performance of the product under various conditions, while the durability tests the product's ability to function under various weather conditions and over time. The safety tests ensure that the product is reliable and meets European safety standards.

mulitQ sun: Solar Keymark certified

We are proud to announce that our solar thermal product mulitQ sun has received Solar Keymark certification. mulitQ sun is a solar collector that can be used with a brine-to-water heat pump to heat private homes as well as office complexes, warehouses and production buildings.

mulitQ sun has been independently tested and meets the high requirements of Solar Keymark. The certification confirms that mulitQ sun has high performance and reliability and meets European standards for solar thermal products. So if you are interested in an environmentally friendly and sustainable energy source for your home or business, mulitQ sun is an excellent choice.