About our Commerical Models

With its stainless steel exterior casing and commercial grade components, the Noritz ASME certified tankless hot water heaters are specifically designed to meet the demands of commercial applications. For heavy-duty industrial use, up to 24 ASME certified tankless models can be linked together with a single system controller, supplying a maximum of 316.8 GPM at 9.1 million BTUs (with NC380-SV-ASME model). The copper piping in the unit's heat exchanger is 25% thicker, providing extra durability to help prevent condensation and combat product failure.

Commercial Models

NCC1991-DV LEARN MORE

NCC1991

STAINLESS STEEL
>Max: 199,900 btuh
>Min: 16,000 btuh
>Indoor/Outdoor
>Recirculation compatible
>Multi-system up to 24 units

AVAILABLE MODEL:
NCC1991-OD
NCC1991-DV

high efficiency
NC380-SV-ASME LEARN MORE

NC380

STAINLESS STEEL
>Max: 380,000 btuh
>Min: 22,500 btuh
>Indoor/Outdoor
>Recirculation compatible
>Multi-system up to 24 units

AVAILABLE MODEL:
NC380-SV-ASME

NC250-DV-ASME LEARN MORE

NC250

STAINLESS STEEL
>Max: 250,000 btuh
>Min: 11,000 btuh
>Indoor/Outdoor
>Recirculation compatible
>Multi-system up to 24 units

AVAILABLE MODEL:
NC250-SV-ASME
NC250-DV-ASME

NC199-DV LEARN MORE

NC199

>Max: 199,900 btuh
>Min: 16,000 btuh
>Indoor/Outdoor
>Recirculation compatible
>Multi-system up to 6 units

AVAILABLE MODEL:
NC199-OD
NC199-DVC