Rock Mineral Wool - TSP SOLAR BOARD


Insulation boards for flat thermal solar collectors

Knauf Insulation TSP SOLAR BOARD (TSP SB) board is made of rock mineral wool. Insulated solar boards increase heat retention capacity within the collector and improve the overall function of the collector system as a whole. 


  • Provides excellent thermal insulation thereby minimizing heat loss
  • Aids heat absorption
  • Virtually any dimension and density can be produced, providing clients with a tailormade product
  • Tested and certified by SPF Institute Rapperswil / CH
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