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Cosaf are the HVAC industries leading specialist designers and installers of industrial and commercial climate control systems.

Our designers will work to specify the optimum HVAC solution to solve any environment challenge, delivering best in class performance solution for larger spaces where an innovative and highly technical approach is required.

We are uniquely positioned as one of the UK’s only full service solution provider for End Users and Design Consultants who are looking for expertise across design, specification, installation and maintenance of highly efficient HVAC instillation solutions.

We are world leaders in clean green technologies which doesn’t cost the earth across the following core specialisms;



Cosaf provide state of the art heating solutions to large industrial spaces, meeting the specific requirements of your unique environment with an emphasis on energy efficiency, practicality and commercial viability. Our engineers are skilled to understand your specific requirements to develop a tailor-made solution. With the increasing demands on fossil fuels we are pioneers of designing renewable alternatives to reduce your carbon footprint and ensure we all tread lightly on the earth’s limited resources.



Our passion for industrial ventilation design runs through our veins, we love designing natural, mechanical and process ventilation systems to serve production facilities. We care about improving indoor air quality, solving specific process ventilation problems and providing heat recovery where possible. Our knowledge and expertise to identify the most cost efficient and practical solution to create a more productive working environment, is second to none.


Air Conditioning

We work with all the major air conditioning manufacturers pushing the latest solutions, with the manufacturers often leveraging our expertise to assist them in bringing new products into the market place. Cosaf are proudly acclaimed to be the first company to install many new innovations delivering maximum performance and savings to our clients. All our solutions are designed to set the standard for others to follow, from design inception right through to project completion.


Specialist Services

Additional to our HVAC services we also offer Specialist Complementary solutions for Electrical, Smoke & Fire, Boiler Replacement, ITEC and Evaporative Cooling and FM/ Maintenance service all of which can be found in our Services sections within this website.

We are the ‘go to’ leaders in our industry.



Services Case Studies

Find insights into our projects and the companies we have worked with here.

View Case Studies

Cosaf specialise in designing, specifying, installing and maintaining commercial and industrial heating solutions for the manufacturing, pharmaceutical, food & beverage and large office/ warehouse environments.

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