About Warmflow Boilers
Established in Northern Ireland in 1970, Warmflow has been manufacturing and supplying award-winning oil-fired boilers to homes across the UK and Ireland since being established.
All of Warmflow’s boilers are manufactured at its production facility in Lisburn, Northern Ireland.
The current Warmflow boiler range comprises internal, external and boiler house oil boilers in heat only, system, pumped, and combi options.
Across the Warmflow boiler range, technology utilised includes Riello low NOx burners, Grundfos UPM3 FLEX AS circulating pumps, and Warmflow’s patented 5mm stainless steel heat exchangers.