Will ThermaWool ALU 89/20 (6020089P) fit my existing heating system?
Yes, this Thermawool unit (SKU 6020089P, category: Thermal pipe insulation) is manufactured to European EN 12828 hydronic standards. Verify the connection thread or nominal size (e.g. DN15 1/2", DN20 3/4", M30×1.5 or Danfoss RA Click) – our engineering advisor Vytautas lists directly compatible mating components on this page.







