Warmflow

Northern Ireland's leading boiler company with 40 + years experience heating homes.
Supplies combi boilers, renewables & ground source heat pumps to UK

Founded in 1970, Warmflow is Northern Ireland's leading manufacturer of award winning, oil fired and renewable energy boilers with over 45 years' experience heating homes across the UK & Ireland.

Our award winning range includes oil fired boilers, including the UK & Ireland's first double A rated combi boiler, hot water cylinders, renewable technologies including Europe's most efficient ground source heat pump and wood pellet boiler as well as offering a bespoke metal fabrication service. All products are made to the highest standards at our state of the art, 150k sq ft manufacturing facility in Lisburn, Northern Ireland.

We pride ourselves on leading the way in innovation, working with customers to ensure we produce products which are easy to install, made using only the highest quality materials and which deliver tangible benefits and cost savings.