Glasswool: An energy conservation solution for geyser systems
The Isover Geyser Insulation pack consists of a foil faced Glasswool insulation blanket in a kit form that includes 5 x 1 m, high density Glasswool Snap On Pipe insulation of 15 mm ID bore x 20 mm wall thickness and duct tape. Additional pipe insulation available on request.
Geyser Insulation Pack
Geyser Insulation Pack Shot
Geyser Insulation PackGeyser Insulation Pack Shot

Key benefits

Lifelong energy savings
Lightweight and easy to handle
DIY friendly
Maintenance free
Long product life - will not readily age
Suitable for high humidity applications

Technical Properties

ConductivityK0,039W/m.K12 kg/m³ Blanket
ConductivityK0,033W/m.K80 kg/m³ Pipe
Typical values

Variants Details


SKU Thickness Width Length Thermal resistance Quantity
11607 (Pipe) 15 10 1000 1,00 5
21144 (Blanket) 50 1200 2500 1,28 0.7


Standard items (3 - 7 working days)
Stock items (1 - 3 working days)
Made to order items (7 - 15 working days)
Geyser blanket:
  • Non-combustible - tested to SANS 10177 Part
  • Class 1 fire index rating - tested to SANS 10177 Part 3


Geyser and pipe insulation for:
  • Domestic
  • Commercial
  • Public sector buildings