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Founded in 1970, Warmflow is Northern Ireland’s leading manufacturer of award winning, oil fired boilers with over 45 years experience heating homes across 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 metal fabrication service. All products are made to the highest standards at our state of the art, 150,000 sqft production 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.

Recent acquisitions at Warmflow include CNC high definition plasma cutting, robotic welding and panel folding technology. This technology utilises the latest CAD, CAM and sheet metal software on an integrated computer network, allowing production capacity to be increased whilst simultaneously raising quality.

Oil Boilers