The Solar Keymark is based on product testing and assessment in accordance with the European EN 12976. Solar Keymark for solar collectors is based on the European EN 12975 standard. Additional testing may be required for European certification due to specific national regulations, e.g. in relation to tap-water quality or fire safety.

  • EN12975:2006: Durability, reliability and safety testing and the thermal performance characterization of solar collectors.
  • EN12976:2006: Durability, reliability and safety testing and the thermal performance characterization of solar domestic hot water systems.

Manufacturers of solar collectors or solar domestic hot water systems.

If you wish to launch your solar collectors or solar domestic hot water systems on the market, it is preferable to have your products tested and certified according to the Solar Keymark (EN 12975 / EN 12976).

Contact Kiwa and we will inform you exactly about what they need in order to make a quotation. When given the order, Kiwa will guide you through the whole process and help with collect all the reports and documents.

We will help you through the entire process of testing and certification of your solar collectors or solar domestic hot water systems according to the Solar Keymark (EN 12975 / EN 12976).