Collier Services offer a wide selection of water heaters to fit every need. Our units will save you money year after year on your utility bills. Get a combi boiler water heater that heats the house like a boiler, but also does the hot water. Navien NCB-E is the first high-efficiency, condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes. This water heater has enough hydronic heat for a whole house, plus hot water to run two showers and a dishwasher all at the same time.
The Navien NCB-E saves installation time and reduces maintenance. In addition, the NCB-E takes up 80% less space than a traditional floor-standing boiler and tank water heater. You have more room, save energy, and can enjoy all the hot water you need, whenever you need it.