The Navien NCB300 gas condensing combi boiler combines compact dimensions with efficient heating and hot water performance. Choose from four sizes to suit your installation and hot water requirements.
With stainless steel heat exchangers, straightforward controls and compatibility with optional smart controls, the NCB300 offers a practical solution for modern homes.
Key features
5-year parts and labour warranty, subject to Navien’s terms.
ErP A rated with 93% efficiency.
Stainless steel heat exchangers.
Natural gas and LPG compatible; conversion kit included.
Compatible with optional Navien Smart Plus controls.
