Redesigned dual heat exchangers, now made as a single component, blend various high-grade stainless steels to resist cracking at higher temperatures. Built-in exhaust non-return valve assures safe operation and cuts labor costs.


FOUNTAIN VALLEY, CALIF. (APRIL 8, 2020)
— The newly upgraded NCC199CDV Commercial Condensing Water Heater from Noritz America offers an industry-best, 10-year warranty on its redesigned dual stainless steel heat exchangers. Now produced as a unique, single-piece structure for easier servicing, the new heat exchangers also incorporate substantial improvements in corrosion resistance (100 percent) and heat-shock durability (200 percent).