products
MECHANICAL
Fan Coil Units; Over Door Heaters; Fan Convectors; Fan Assisted VAV’s
Water Chillers; Heat Pumps; Cooling Systems
VAV’s; CAV’s Chilled Beams, Dual Ducts and Inductions
Fan Coil Units; Over Door Heaters; Fan Convectors; Fan Assisted VAV's
Diffusion is a British manufacturer with an enviable reputation built over 60 years in designing standard and bespoke fan coil units that serve the needs of countless businesses across the construction supply chain.
Finding the perfect fan coil for your project can be a challenging task, but the team at Diffusion have extensive industry experience and are dedicated to helping you find the best, high performing product effortlessly.
Diffusion design and manufacture a wide range of competitively priced, high performing, energy efficient fan coil units to suit all applications. Thousands of our products have been installed in landmark applications throughout the UK including The Shard and The Walkie-Talkie building. Diffusion are trusted by countless businesses across the supply chain delivering exceptional thermal comfort to buildings including hotels, apartments, hospitals, banks, schools and airports.
Water Chillers, Heat Pumps and Cooling Systems
1st Systems have been supplying chillers since they were formed in 2007. Products ranging from small scroll compressor models to large Megawatt Turbocor installations. Both in standard and reverse cycle Heat pump format. We can assist in providing the optimum specifications tailored to your application and provide support which enables you to manage your cooling system for best performance. Find out more about the available products by contacting us.
Air Conditioning
We can provide a computer room range designed for a wide range of applications where high precision air conditioning is essential, such as data centres, medium and low density server environments, telecom switching stations, medical operating theatres and clean room environments.
Chillers
Our versatile range of high efficiency air cooled, water cooled and remote condenser chillers gives customers a wide choice of cooling capacities from 10kW up to 1.4 MW
Condensers & Condensing Units
A comprehensive range of condensers and condensing units enables customers to purchase a complete solution for a wide number of split system applications.
VAV's, CAV's, Chilled Beams, Dual Ducts and Inductors
Barcol-Air is a fully independent company which specialises in air distribution products Variable Air Volume (VAV), Constant Air Volume (CAV), dual duct systems, chilled ceilings and beams. They are part of the HC Group and MWH Group of companies and manufactures all products in Europe and Switzerland to European and Swiss standards.
Product List
Induction VAV low energy terminals
Chilled ceiling high output metal ceiling type
Chilled ceiling plasterboard high quality finish type
Circular and Swirl diffusers
Variable Air Volume terminals, standard VAV, fan VAV, dual duct
Constant Air Volume terminals, small and large air volume, fresh air systems control to low energy part L compliance
Air measuring and pressure control units
Barcol-air continues to offer leading edge low energy indoor climate technology through chilled water systems, building storage and low energy VAV systems backed up by modern research/test facil