Rock Mineral Wool - TSP SOLAR BOARD GVB


Insulation boards for flat thermal solar collectors

Knauf Insulation TSP SOLAR BOARD GVB (TSP SB GVB)  is made of rock mineral wool, faced on one side with black glass fleece. 

Solar board insulation increases the heat retention within the collector and improves the overall function of the collector system as a whole. In addition, the glass fleece facing enhances the visual appearance of the collector, as the absorber does not cover the entire visible surface of the collector. 


  • Provides excellent thermal insulation thereby minimizing heat loss
  • Aids heat absorption
  • Virtually any dimension and density can be produced, providing clients with tailor-made solutions
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