Noritz NCC1991-OD-LP

199,900 BTU Commercial Condensing Indoor Lenox (Standard Vent) Liquid Propane On Demand Tankless Water Heater.

Item # BCI1981681   |   Model # NCC1991-OD-LP   |  NCC199 Collection

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Retail Price: $3,546.67, Your Savings: 35%
Liquid Propane
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  • Hard Water Treatment Recommended
  • Adapter Recommended

NCC199 Collection 199,900 BTU Commercial Condensing Indoor (Standard Vent)

The NCC1991-OD-LP is the next generation in commercial tankless hot water heater systems. This liquid propane condensing heater utilizes a dual heat exchange of stainless steel and copper, using their strengths to enable a tankless water heater to perform at an efficiency level of 93%, while reducing carbon dioxide output and lowering exhaust temperatures. The versatility of the NC series quick connect system and ease of use and maintenance with freeze protection, elevation adjustment, and system remote controller remains intact, so you sacrifice nothing while gaining everything with the NC1991 condensing unit.

Tankless Water Heater: A major improvement to the standard tank style water heaters, the NCC199 series tankless water heater packs a lot of power in a small package. The compact and efficient Noritz NCC199 saves space, energy and water while delivering endless hot water for heavy duty commercial grade applications. If your hot water needs expand, the quick-connect system enables up to 24 heaters to be connected and run by the same controller system in the same efficient and effective manner. These features and functionality put the NCC199 far ahead of other tankless heaters on the market, in both durability and performance.


  • Liquid propane condensing tankless hot water heater with new LowNOx
  • Quick-Connect 24 unit system capabilities
  • Dual flame burner to reduce temperature fluctuations
  • Thermal efficiency: 93%
  • Self-diagnostic computer system for efficient maintenance
  • Turbo flow: Up to 8.4 GPM @ 45 degree Fahrenheit temperature rise
  • Recirculation compatible
  • Compatible with PVC venting (adapter required)
  • Includes remoter controller and cord, and anchoring screws

Introducing the latest advancements in tankless water heater technology for your home, Noritz tankless hot water heaters are both eco-friendly and energy efficient, providing savings up to 40% in utility costs. Their gas water heaters warm water on demand, which means you'll always have hot water and it will never run out.

Additional Noritz Links

This Noritz item can also be referenced by the following color/finish specific model #:

  • Noritz NCC1991-OD-LP
    Liquid Propane

*Discontinued model or finish

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