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NPN-Universal

PREMIUM NON-CONDENSING TANKLESS WATER HEATER

Npn-u-2021

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

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

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"

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

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

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

Available for Download
on IOS or Android

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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