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Navien NPE-180A2 – Condensing Tankless Water Heater – 150,000 BTU - Image 1
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Navien NPE-180A2 – Condensing Tankless Water Heater – 150,000 BTU

The Navien NPE-180A2 is a condensing tankless water heater with an input range of 10,000 to 150,000 BTU/h and a 0.95 UEF, supplying up to 8.4 GPM of continuous hot water.

  • 150,000 BTU/h input with 0.95 UEF
  • Up to 8.4 GPM at a 35°F temperature rise
  • Dual stainless steel heat exchangers, ultra-condensing efficiency
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SKU: TGG-TWH-021 Category: Tag:

Description

Navien NPE-180A2 – Condensing Tankless Water Heater – 150,000 BTU

The Navien NPE-180A2 is a condensing tankless water heater with an input range of 10,000 to 150,000 BTU/h and a 0.95 UEF, supplying up to 8.4 GPM of continuous hot water. Its patented ComfortFlow® system adds a buffer tank and recirculation pump, so hot water arrives faster and stays at a steady temperature.

Key Features

  • 150,000 BTU/h input with 0.95 UEF
  • Up to 8.4 GPM at a 35°F temperature rise
  • Dual stainless steel heat exchangers, ultra-condensing efficiency
  • ComfortFlow® built-in recirculation pump and buffer tank prevent the cold-water sandwich effect
  • EZNav™ backlit multi-line control panel with HotButton™
  • Field-convertible gas system (NG/LP)
  • Indoor or outdoor wall-hung installation
  • 1/2" gas line capable up to 24 ft
  • Ultra-low NOx emissions (20 ppm)
  • Vents with 2" up to 75 ft or 3" up to 150 ft
  • Cascading and common venting up to 12 units

Ideal For

  • Homes with high hot-water demand
  • Light commercial water heating
  • Cascaded multi-unit systems

Specifications

Brand Navien
SKU TGG-TWH-021
Model NPE-180A2
Input 10,000–150,000 BTU/h
Efficiency 0.95 UEF
Max flow 8.4 GPM at 35°F rise
Recirculation Built-in (ComfortFlow®)
Fuel Natural gas or propane (field convertible)
Condition New

Installation

Professional installation by a licensed gas or heating contractor is required; check local codes before purchase.

Shipping & Returns

  • Free shipping within the continental United States
  • 90-day returns on unused items in original packaging

Appliances Corner Store is an independent retailer and is not affiliated with Navien. Brand names and model numbers are used only to identify the product.

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