With space-saving considered as a premium feature for most homeowners, combi boilers do not require the need for a bulky hot water cylinder, thus saving valuable space. Gas combi boilers are fed directly from the mains water supply and as such offer on-demand, hot water as soon as a shower or hot tap is turned on, perfect for frantic mornings in a busy household. Aside from being convenient, combi boilers are highly efficient as they only heat water that is required via an internal heat exchanger and are more cost-effective when it comes to installation than other boiler types. With a wide range of models with higher kW outputs for larger properties, there is a suitable combi boiler to suit your central heating needs. Read our detailed guide for more information on what is a combi boiler.
Clear Brand
Baxi (13) Worcester (26) Ideal (23) Viessmann (19) Vaillant (13) Glow-worm (8) Vokera (4) Main (2) Keston (2)View More
Clear Flow Rate (L/min)
9 (1) 11.1 (1) 12.3 (4) 14.5 (6) 15 (5) 15.6 (1) 16.5 (1) 18.1 (1) 19 (1) 8.5 (1) 9.6 (1) 9.8 (2) 9.9 (4) 10 (1) 10.2 (6) 10.4 (2) 10.6 (2) 10.7 (2) 10.8 (1) 11 (2) 11.4 (2) 11.9 (1) 12 (2) 12.2 (4) 12.4 (7) 12.5 (1) 13 (2) 13.1 (2) 13.4 (1) 14 (2) 14.3 (1) 14.4 (1) 14.7 (1) 15.2 (1) 15.7 (2) 16.1 (1) 16.4 (3) 17 (4) 17.8 (1) 17.9 (1) 18 (2) 20 (1) 21 (1) 25 (1) Other (20)View Less
Stock Status
In Stock Only (3)