+44 (0) 1256 460 300


Mainstream, the manufacturer of the Qwik range of products was founded in 1986 as an R&D company. They were set up to find solutions for the US military and NASA, specifically with problems relating to thermal control, replacement working fluids and advanced heat pump development.

The wider HVAC/R market was later able to benefit from the years of research which had been carried out by Mainstream, on behalf of US Government organisations, with the introduction of the Qwik range of products.