Navien NCB 34kW Combi Boiler
The Navien NCB 34kW is one of four boiler models in the combi boiler range. With an output of 31.1kW for central heating and 33.7kW for hot water, this combi boiler is one of the most powerful, with the ability to heat a medium-sized home with up to 20 radiators and multiple bathrooms.
The Navien NCB 34kW 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.
The Navien NCB range is also available as a 40kW combi boiler for larger homes with a higher demand for central heating and hot water. Meanwhile, 24kW and 28kW options are available for homes with lesser demand.
Combi boilers are great space savers and are also highly efficient. The NCB 34kW has an efficiency rating of 93% 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.