Strongduct Pre-Insulated Systems
Havwar are the UK's licensed manufacturer of the patented Strongduct pre-insulated steel ducting systems. These systems comprise of 4 products -
Koolduct Pre-Insulated systems
Havwar is an accredited Koolduct delivery partner, with over a decade of experience in manufacturing Koolduct.
One of the more popular Koolduct products Havwar sells are grille boxes and FCU plenum boxes as they are lightweight and 100 % vapour sealed insulation.
Firemac Fire Rated ductwork
Havwar is an accredited manufacturer of Firemac Fire-rated ductwork, and a distributor of all related ancillaries. For over 30 years Firemac has perfected the manufacture of woven glass fibre wrapped ducts. Through the techniques developed of covering the ducts in the glass fibre it allows for ducts of any shape and size (rectangular, circular or oval) to be fire rated, unlike other solutions, lower gauge steel can be used in the manufacture of these ducts which makes them lighter but extremely durable to high temperatures they need to operate in. The Firemac system has been tested to BS 476: Part 24: 1987 (ISO 69441985) and to EN 1366-Parts 1, 8, 9
Who We Are
About Our Company
Established in 2013 Heating and Ventilation Warehouse (Havwar) combined over 100 years of experience in sheet metal duct fabrication and applied it to new innovative fields of ductwork manufacture specialising in pre-insulated duct manufacture which utilises state-of-the-art CNC machinery.
2013
Year of Establishment
300+
Projects Completed
50+
Business Partners
Weatherproof
Ductwork
Verminproof
Ductwork
100% insulation vapour seal
Time saving Installations
Demountable Ductwork
Traditional Steel Ductwork
Fire Rated
Ductwork
Bespoke Fabrications
What We do
Our Projects
Take a look at some of our projects and see for yourself the types of products we specialise in.
Our Customers
Come join the growing list of companies that have experienced the quality of our innovations
