Shop the Navien gas boiler range at Hyde Plumb, with combi and system models available to suit your heating and hot water requirements.
Choose your preferred model and output from the dropdown menu.
NCB300 Combi: 28kW, 37kW and 41kW — 5-year manufacturer warranty.
NCB500 ON Combi: 30kW, 32kW, 37kW and 41kW — 10-year manufacturer warranty.
NCB500 System: various outputs — 10-year manufacturer warranty. Requires a separate hot water cylinder.
NCB700 ON Combi: 42kW and 54kW — 12-year manufacturer warranty.
Featuring stainless steel heat exchangers, the Navien range offers options for both replacement boilers and heating upgrades.
Warranty is subject to manufacturer terms, registration and servicing requirements. Confirm model suitability with your installer. Flues and additional accessories are sold separately.
