A1 Flues
A1 Flues

Commercial and domestic flue, natural lighting and ventilation specialist

As a 50-year-old multi-award-winning family business, we are very proud to have become the UK market leaders in the design, manufacture, installation and maintenance of commercial and industrial chimney, flue, exhaust and quench pipe vent systems.

We were also one of the first UK companies to take the lead environmentally by introducing a range of natural lighting and venting solutions.

We are very passionate about our British heritage and are the only company that can genuinely provide bespoke systems that we manufacture onsite in the UK to precision designs and specifications.

We work hard at all times to deliver excellence in absolutely everything we do!

50 years of flue manufacturing excellence

Our latest news

A1 Flues Joins Expo Inox Group

A1 Flues News 10th of January, 2024 We are very excited to announce that A1 Flue Systems has become part of the Expo Inox Group, that operates across Europe. This is a...

50 Years In The Making !

We first opened our doors in 1973, and celebrate our 50th birthday this year as the UK’s market leader in design, manufacture, delivery, installation, service and maintenance of...

A Welcoming Sight for A1

A project carried at the Wellcome Genome Campus where they undertake genome and biodata research. More information about this campus can be found by visiting Wellcome...


British Manufacturer

Market leaders in the design, manufacture and installation of chimney flue and exhaust systems.