Navien NPE-210A2 – Condensing Tankless Water Heater – 180,000 BTU
The Navien NPE-210A2 is a condensing tankless water heater with an input range of 12,000 to 180,000 BTU/h and a 0.95 UEF, supplying up to 10.1 GPM of continuous hot water.
- 180,000 BTU/h input with 0.95 UEF
- Up to 10.1 GPM at a 35°F temperature rise
- Dual stainless steel heat exchangers, ultra-condensing efficiency
$618.29
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Description
Navien NPE-210A2 – Condensing Tankless Water Heater – 180,000 BTU
The Navien NPE-210A2 is a condensing tankless water heater with an input range of 12,000 to 180,000 BTU/h and a 0.95 UEF, supplying up to 10.1 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
- 180,000 BTU/h input with 0.95 UEF
- Up to 10.1 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)
- Direct venting: 2" up to 75 ft, 3" up to 150 ft
- Cascading and common venting up to 12 units
- NaviLink™ remote control compatible; optional H2Air kit for space heating
Ideal For
- Homes with high hot-water demand
- Light commercial water heating
- Cascaded multi-unit systems
Specifications
| Brand | Navien |
|---|---|
| SKU | TGG-TWH-016 |
| Model | NPE-210A2 |
| Input | 12,000–180,000 BTU/h |
| Efficiency | 0.95 UEF |
| Max flow | 10.1 GPM at 35°F rise |
| Recirculation | Built-in (ComfortFlow®) |
| Fuel | Natural gas or propane (field convertible) |
| Connections | 3/4" NPT gas, hot, cold |
| 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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