NPN-Universal

PREMIUM NON-CONDENSING TANKLESS WATER HEATER

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Navien NPN-U compact tankless water heaters work great inside and outside

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No one has put more non-condensing ingenuity into tankless than Navien

  • Patented NaviTech™ stainless steel heat exchanger and stainless steel burner with lean/rich stable cleaner burning technology
  • 0.81 UEF for all models
  • NPN-Universal is the only non-condensing unit that can be used inside or outside
  • Strong residential and commercial warranties
  • NaviVent™ concentric 3" x 5" venting
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NPN at a glance

  Navien NPN: 0.81 Traditional tank water heater: 0.58 - 0.61 Traditional non-condensing tankless: 0.81 0.58 - 0.61
Patented NaviTech technology: stainless steel heat exchanger and stainless steel burner Yes No No
Universal indoor-outdoor design Yes No No
Universal Energy Factor (UEF) 0.81 0.58 0.61 0.81
Dimensions 14.0" x 9.3" x 23" ~25" diameter x59"  
Weight 55 lbs. 150+ lbs. 55 lbs.
Venting Concentric Concentric 3" x 5" Varies 2" x 4" Concentric 3" x 5"
Gas connection size 3/4" 1/2" – 3/4" 3/4"
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NPN-U integrated control panel

allows you to adjust water temperature, operation status and troubleshooting.

Navien NPN stainless steel heat exchangers give you unmatched performance and durability

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Navien NPN
stainless steel heat exchangers last longer than other competitors.

NPN-U Models

NPN-160U
Max DHW Input: 160,000 BTU/h
Indoor or outdoor wall-hung
Residential/Commercial
NPN-160U
View model
NPN-160U
NPN-180U
Max DHW Input: 180,000 BTU/h
Indoor or outdoor wall-hung
Residential/Commercial
NPN-180U
View model
NPN-180U
NPN-199U
Max DHW Input: 199,900 BTU/h
Indoor or outdoor wall-hung
Residential/Commercial
NPN-199U
View model
NPN-199U
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Optional Wi-Fi remote control system

 

NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing* Navien tankless water heater, combi‐boiler and boiler.


* Existing installations may require the purchase of a new main PCB and front control panel. 

Click here to learn more about NaviLink
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Available for Download
on IOS or Android

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Optional hot water activation
system for all NPN-U units

 

At the push of a button, the Navien HotButton activates an external pump and heats water in the supply lines to provide hot water whenever it’s needed.

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