Get our newsletter
An alternative to HVAC replacement?
Whatever the make or age of your HVAC systems, we can offer a cost-effective alternative to replacement. Read more..
Originally named Diffusion Radiator Company, Diffusion started by selling cast iron radiators before moving into designing and manufacturing fan convectors and door curtains predominately for the retail sector during the mid 1960’s. By the early 1970’s Diffusion diversified into designing and manufacturing fan coil units.
Today the company produces an extensive range of heating, ventilating and fan coil units which are sold across a wide range of applications. The Company is believed to be one of the oldest UK manufacturers of this kind of product having supplied the building services market continuously for 50 years.
Diffusion’s Managing Director Leigh Stimpson, who has been with the company for 20 years says:
“We are proud to have been around for this length of time having weathered several recessions, we have always tried to do our best to manufacture quality products that our customers will be satisfied with. Many of our staff have been with the company for many years which gives us stability, while developing new ideas and new products for the future.”
Our impressive client list includes:
and a selection of the top London Hotels including:
which enjoy the benefit of cleverly concealed bespoke fan coil units to air conditioned bedrooms and public areas.
Diffusion has identified a number of opportunities for the future, addressing environmental and economic issues together with the need to offer greater customer comfort, this offers scope for significant growth. Committed to investment in its people, modern business principles and innovation, the company will continue to be in the forefront of its industry
Based on the Established and successful Highline range of Diffusion Fan Coils the new ACTIV models capitalise on the functionality provided by the latest generation of EC/DC fans, and pressure independent balancing valves. They provide a real “plug and play” fan coil solution.
Cardinal Place, at the heart of Victoria, has 1700 Diffusion Fan Coils providing accurate, instantaneous cooling and heating. Read more here.