SIG Technical Insulation are a leading distributor of HVAC products for a wide variety of applications. These include: Domestic Hot Water & Heating, Cold Water Pipes, Power Generation, Sound Insulation, Fire Protection, Air Conditioning Ducts, Heating Ductwork, Finishing & coverings and plant rooms.

Cold water pipes

Product Ranges

This website includes HVAC products from major manufacturers available at SIG, and with our exceptional service levels and "one stop shop" philosophy, there is more reason than ever to make SIG your supplier of choice.

  • Rock Fibre
  • Glass Fibre
  • Phenolic Foam Pipe Insulation
  • Phenolic Pipe Section
  • Flexible Pipe Insulation
  • Polyisocyanurate
  • Ultra Insulation Jackets
  • Metal Products
  • Ancillaries