This website uses cookies to ensure you get the best experience on our website. Learn more


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.

Heating, Ventilation, & Air Conditioning

At SIG Technical Insulation, we understand the importance of having a quick and reliable supply chain within the HVAC industry. If your team is out on site waiting for products to arrive that do not turn up when expected, it lets you down and costs you money, as well as your reputation with your client.

This is why SIG always put the needs of the customer first, not only by offering a selection of innovative and bespoke products from market leading brands but providing quick delivery across our branch network covering the whole of the UK.

Heating, Ventilation, & Air Conditioning

Our Partners