The next-generation of combi-boiler is the NCB-E. The NCB series is unique in that, as one unit, it is capable of providing a whole house heating system while also providing the domestic hot water output of a stand-alone tankless water heater. The NCB-E will be a rolling replacement, now with a pump, an integral air vent, a PRV top connection, a quieter fan, and a new front cover bevel design.

Manufacturer Name: Navien