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Working harder and smarter, together to ensure a brighter future for our planet.

Diffusion proudly develops fan coil units that are British designed, manufactured and built, Diffusion has over 60 years of experience in developing high performance fan coil units and is trusted by countless businesses across the construction supply chain.

Diffusions mission is to design industry leading products that address the diverse needs of the construction industry, all while committing to achieving a Net-Zero build environment by 2050. We are crucially aware of the need for a low carbon impact and are making conscious efforts to achieve this, one example of how is to prioritise sourcing our materials from UK manufacturers and suppliers wherever possible.

Diffusion has successfully completed its Embodied Carbon Calculations in accordance with the latest CIBSE ‘TM65 Embodied Carbon in Building Services: A Calculation method (2021)’ digital tool requirements. This TM65 certification demonstrates Diffusion is committed to understanding and reducing the greenhouse gas emissions associated with the entire lifecycle of their products, the TM65 data is available on request providing mid-level report figures for all its fan coil units. We design our fan coils to be low carbon, using the CIBSE TM65 data collection methodology to collect accurate and detailed carbon information across not only our new award winning Modular Highline range, but for our entire product portfolio demonstrating our industry leadership and our dedication to providing sustainable products and transparency to our customers.

Diffusion is now working towards the completion of more comprehensive and independently verified Environmental Product Declarations (EPDs) for all its fan coil units.

A Highline 235 modular fan coil unit with a CIBSE Building Performance 2024 winners logo in the corner

Diffusions New Modular Highline 235 Fan Coil Range is revolutionising the market for specifiers of low and zero-carbon buildings. This innovative range has earned the prestigious ‘Product Innovation of the Year Award – Thermal Comfort’ at the CIBSE Building Performance Awards 2024, highlighting our commitment to innovative solutions that deliver both quality and sustainability metrics. This new modular design is the first of its type in the industry, it delivers low sound levels, reduced energy consumption and an extended life span. Throughout the research and testing phase Diffusion considered low energy consumption and acoustics, together with performance and ease of maintenance. The modular fan coil units contain energy efficient components, all of which can be easily accessed for service or maintenance beneath the unit whilst in-situ. Additionally, due to the modular design, the units can easily be removed and moved to a new location, making them ideal for refurbishment projects or change of use buildings. Diffusion is continuing to develop more products that will solve industry and customer needs in both application and sustainability, connect with us on social media platforms to keep informed.

Committed to a cleaner, healthier future

Diffusion is focussed on playing our part to help the construction industry meet the Net-Zero build environment by 2050.
Diffusion is part of the Volution Group who have ambitious plans for sustainability across the group www.volutiongroupplc.com

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