CIBSE approved CPD course

Expand your knowledge with our in-depth Fan Coil course

Synergy Air Curtains

Last chance to buy - When its gone its gone

Air Curtains for M&S nationwide

Air curtains, Fan Convectors, Energy Saving Controllers

Diffusion heating cooling and ventilation products

We are still here for our customers!

We would like to say thank-you for all your support during these challenging times. We are operating at normal capacity, having taken all practical precautions to make our sites COVID-Secure for the safety and wellbeing of all our employees. We are taking phone calls and emails in a “business as usual way”, ready to support our customers with the products and service required.

Please contact us on diffusion@diffusion-group.com or call +44 (0) 20 8783 0033.