Fan Coil Specialist since 1963.


Award Winning, Modular Highline Fan Coil Units


Designed and manufactured in the UK


Innovation drives everything we do at Diffusion, and the design of our Modular Highline range is no exception. Compact, quality build combined with energy-efficient components ensures its place in commercial and residential applications.


SFP as low as 0.12 W/l/s Low noise levels from NR25 to NR40 Ideal for both concealed and exposed ceilings


Contact our team to find out more about our award-winning, sustainable solutions.


Build your project on trust.


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