A1 Flues
A1 Flues

Commercial flue, natural lighting and ventilation specialist

As a 45-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 and exhaust 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!

45 years of flue manufacturing excellence

Our latest news

A1 launches You Know Where You Can Stick It campaign

A1 Flue Systems has launched a new campaign to expose poor-quality grades of stainless steel that are being used in the manufacture of flue systems. We are launching the You...

A1 Flues wins H&V News Award commendation

A1 Flues has received a Highly Commended in the Building Services Contractor of the Year category at the H&V News Awards. The awards were held at the Governor House Hotel...

A1 on ITV News at Ten

A reporter, producer and cameraperson from ITV News at Ten came to A1 to interview staff and film our manufacturing processes for a special report about women in the...


The magic of A1 Flue Systems

When you watch this you'll understand why A1 Flue Systems is the UK market leader in the design, manufacture and installation of commercial and industrial chimney, flue and exhaust systems.