ASME CERTIFIED COMMERCIAL TANKLESS MODELS

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Noritz offers a full-line of compact commercial water heaters for any application.

With stainless steel exterior casing and commercial grade components, Noritz ASME certified commercial tankless hot water heaters are specifically designed to meet the demands of all 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 (using the N-1321M model). The copper piping in the unit's heat exchanger is 25% thicker, providing extra durability to help prevent condensation and combat product failure.  

Model: N-1321M-ASME

The N-1321M is one of the largest capacity commercial grade tankless hot water heater on the market today. Best suited for heavy commercial use, this model is Quick-Connect and Multi-System capable, maximizing hot water output for all of your commercial hot water demands. The Multi-System configuration, operated with a system controller, allows up to 24 units to be installed together for large commercial hot water heater applications. ASME certified tankless water heaters have a non-prorated 5yr warranty.**

Model: N-0931M-ASME

The ASME certified N-0931M model is Quick-Connect and Multi-System compatible.  The Multi-System configuration, used with a single system controller, allows up to 24 units to be linked together for large commercial hot water applications. ASME certified tankless water heaters have a non-prorated 5yr warranty.**

Model: 0931M-DV-ASME

The ASME certified N-0931M-DV, our Direct Vent (sealed combustion) model, is best suited for commercial businesses that have tight indoor space or contaminants in the air such as salons (hairspray, hair dyes) and restaurant kitchens (grease).  In addition, the N-0931M-DV is Quick-Connect and Multi-System compatible. The Multi-System configuration, used with a single system controller, allows up to 24 units to be linked  together for large commercial hot water applications. ASME certified tankless water heaters have a non-prorated 5yr warranty.**

Model: N-0841MC and N-0841MC-DV

Noritz is proud to introduce our tankless condensing heaters, the next generation in tankless technology.  This innovation utilizes a dual heat exchanger - a fusion of stainless steel and copper heat exchangers.  The 100% stainless steel component captures the residual heat from the exhaust temperature to preheat the incoming water before it runs through the main copper heat exchanger.  This results in dramatic reduction of carbon dioxide and increases the heater's efficiency level to over 93%!  Another benefit of this technology is lower exhaust temperatures, which means less costly PVC can be used for its venting.  Quick-Connect and Multi-System compatible.

Model: NH-1501-DV and NH-2001-DV (ASME certified)

Noritz is the first tankless water heater manufacturer to introduce tankless hydronic boilers. The NH series (NH-2001-DV and NH-1501-DV) hydronic boilers share the same features as our residential and commercial tankless hot water heaters-energy efficient, environmentally friendly and engineered to provide endless hot water for all applications. Dramatically smaller in size, Noritz tankless hydronic boilers weigh only 66 pounds versus a conventional boiler's weight of over 300 pounds.  They also offer 9 temperature settings for your hydronic heating applications. 

Hydronic Heating Applications

The NH series provides quiet and constant room temperature comfort in the home for various house heating choices, such as panel radiators, baseboard flooring and radiant flooring. The most important benefit of hydronic heating is allergens or dust will not be re-circulated in the home, which happens when using forced air furnaces. Noritz tankless hydronic boilers warm objects in a room, providing a higher level of warmth and comfort.

Features include: State-of-the-Art Heating Controls, Dual Temperature Controls, Fully Modulating Controls, and Self-Diagnostic System

FEATURES:
QUICK-CONNECT and MULTI-SYSTEM

The N-0841MC, N-0931M and N-01321M series have the capability of connecting two units together with a Quick-Connect cord. When connected together by this cord the two units can be controlled by a single digital remote thermostat, which doubles hot water capacity. The Multi-System configuration, used with a single system controller, allows up to 24 units to be linked together for large demand applications.

DURABILITY:
HEAT EXCHANGER
The copper heat exchanger is coated to prevent corrosion and deterioration, increasing the life of the product.

PIPING

The models have internal piping that is 25% thicker than the competition, to help prevent condensation and combat water heater failure.

ADVANCED TECHNOLOGY:
BURNER

Our modulating burners use the latest in gas combustion technology, a result from over 50 years of developing and fine tuning tankless technology. This advanced water heater technology maximizes the output while maintaining high efficiency, which also results in lower CO2 emissions.

ELECTRONICS

Noritz's revolutionary PC board is at the heart of its tankless technology.  The Electronic Burner controls use cutting-edge technology to provide endless hot water at a constant temperature. The controls are lacquer coated to help prevent any deterioration of circuit elements and an on-board memory chip stores an error code history for easy maintenance monitoring.

**Noritz offers a non-prorated 5-year Commercial Warranty on the heat exchanger and parts for all of its ASME tankless water heaters only (not applicable on the NH series and 841 series).