The Navien NCB 24kW is a highly reliable, wall-mountable combi gas boiler that has been designed to be compact and lightweight, meaning that it can be installed neatly inside your kitchen cupboard, out of sight, out of mind.
With an output of 24kW, this combi boiler model is ideal for smaller homes with up to 15 radiators and a single bathroom. The Navien NCB range is also available in a 28kW, 34kW and 40kW option for larger homes with a higher demand for central heating and hot water.
Combi boilers are great space savers and are also highly efficient. The NCB 24kW has an efficiency rating of 92% and an ErP A-rating for both heating and hot water, meaning that this combi boiler could potentially help you to lower your energy bills.
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