Thermal solar panels

Insulation in thermal solar collectors prevents loss of accumulated heat in the solar collector and improves absorption efficiency. It is important that insulation remains stable at high temperatures (up to 220°C) and does not produce any emissions of organic compounds that could visibly accumulate on thermal solar collector glazings.

Thermal solar panels

Knauf Insulation rock and glass mineral wool is an integral part of thermal solar collectors owing to its outstanding thermal insulation properties, material stability at high temperatures and low organic compound emissions. Excellent mechanical properties enable automated production processes.

We supply insulation products to leading European producers of thermal solar collectors.

We provide insulation solutions for:

  • Roof flat thermal solar collectors
  • Wall flat thermal solar collectors
  • Vacuum tube solar collectors

Our clients are supported in new product development with our technical and R&D team who work closely with customer's technical professionals.

Black insulation boards


If we don’t have a suitable ready product, our team will do its best to create a new one – just for you!

Contact us!