Portfolio Items

Navien NHB-55 Condensing Gas Heating Boiler
Navien NHB-55 Condensing Gas Heating Boiler
NHB-55
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
TDR up to 7:1
integrated controls
Navien NHB-55…

Navien CH-210 ASME Condensing Gas Combination Boiler
Navien CH-210 ASME Condensing Gas Combination Boiler
CH-210 ASME
Super condensing efficiency
Dual stainless steel heat exchangers
Low NOx emissions (≤20ppm)
SCH 40, 3” PVC venting up to 100’
Gas-Air Ratio Control
Automatic…

Navien Condensing Gas Combination Boiler NCB-180
Navien Condensing Gas Combination Boiler NCB-180
NCB-180
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
Automatic water filling system
integrated…

Navien Condensing Gas Combination Boiler NCB-210
Navien Condensing Gas Combination Boiler NCB-210
NCB-210
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
Automatic water filling system
integrated…

Navien Condensing Gas Combination Boiler NCB-240
Navien Condensing Gas Combination Boiler NCB-240
NCB-240
Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
Automatic water filling system
integrated…