Navien NPE-180A2 Tankless Water Heater 150,000 BTU/h

Name: Navien NPE-180A2 Ultra-High Efficiency Gas Tankless Water Heater
Rating: 5 (3 reviews)

3 Reviews

In Stock

Custom Pricing Available

+ Turnkey installation *

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Installation/replacement covers all necessary materials for operation

A few steps and a new Navien NPE-180A2 Water Heater in your house

Make an order
If you want to buy a new water heater, just submit an order with us. Our customer support team is ready to help you with the process.
Arrival of a technician
Once you have placed the order, a technician will arrange a visit and inspect the location and go over any relevant details with you.
Delivery and installation work
We’ll bring the unit directly to your doorstep, and our team will install it with precision, making sure everything is properly set up.
Get a warranty
We provide you with a warranty that covers all services needed. Once it expires, we offer post-warranty services.

Technical Characteristics of Navien NPE-180A2 Tankless Water Heater

Brand
- Navien
Item
- NPE-180A2
Heat Capacity (input)
- Natural gas
- Propane
- 10,000 – 150,000 BTU/h
- 10,000 – 150,000 BTU/h
Efficiency ratings
- UEF (NG & LP)
- MAX l/m(37°C Rise)
- 0.95
- 16.3 l/m (4.3 GPM)
Flow rate (DHW)
- 19°C temp rise
- 25°C temp rise
- 37°C temp rise
- 31.8 l/m (8.4 GPM)
- 24.6 l/m (6.5 GPM)
- 16.3 l/m (4.3 GPM)
Dimensions
- 43.9cm W x 69.6cm H x 33.5cm D (17.3″ W x 27.4″ H x 13.2″ D)
Boiler weight
- 33.1 kg (73 lbs)
Installation type
- Indoor or outdoor wall-hung
Max Vent Length
- m (0 ft)
Ignition
- Electronic ignition
Water pressure
- 1.055-10.545 kg/cm2 (15-150 PSI)
Natural gas supply pressure (from source)
- 3.5 ” WC to 10.5 ” WC
Propane gas supply pressure (from source)
- 8 ” WC to 13 ” WC
Natural gas manifold pressure (min-max)
- -0.03 ” WC to -0.55 ” WC
Propane gas manifold pressure (min-max)
- -0.02 ” WC to -0.55 ” WC
Minimum flow rate
- 1.893 l/m (0.5 GPM), < 0.04 l/m (0.01 GPM) option*
Connection sizes
- Cold water inlet
- Hot water outlet size
- Gas inlet
- 3/4″
- 3/4″
- 3/4″
Power supply
- Main supply
- Maximum power consumption
- 120V AC, 60 Hz
- 200 W (max 2 A), 350 W (max 4 A) with external pump connected
Materials
- Casing
- Heat exchangers
- Cold rolled carbon steel
- Primary heat exchanger: stainless steel Secondary heat exchanger: stainless steel
Venting
- Exhaust
- Intake
- Vent clearances
- 2″ or 3″ PVC, CPVC, approved polypropylene and stainless steel 2″ or 3″ special gas vent type BH (Class II, A /B/C)
- 2″ or 3″ PVC, CPVC, approved polypropylene and stainless steel 2″ or 3″ special gas vent type BH (Class II, A /B/C)
- 0″ to combustibles
High elevations
- 10,100 feet for both NG or LP gas. Please refer to Installation Manual for additional details and instructions.
Safety Devices
- Flame rod, APS, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, power surge fuse, burner high limit fuse, vent installation detector (VID)

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Navien NPE-180A2 Tankless Water Heater Manual

Navien Builder Brochure

Navien NPE-180A2 Tankless Water Heater

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Warranty Service & Return Policy

Navien NPE-180A2 Tankless Water Heater

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Installation and Operation

Navien NPE-180A2 Tankless Water Heater

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User’s Information

Navien NPE-180A2 Tankless Water Heater

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Tankless Water Heater Navien NPE-180A2 Reviews

3 Reviews

Kimberly Carter April 21, 2024
Thank you for such a great water heater! It has been a great help in our daily life.
(0 reply)
Joshua January 15, 2024
I purchased a tankless water heater a few months ago, and I can’t help but share my delight. This water heater has been a real lifesaver for our home. One of the biggest pluses is its high output of 150,000 BTU/h, which ensures that the water heats up quickly even in the coldest conditions. It is very easy to operate thanks to the intuitive interface, and additional features such as temperature control make it more convenient to use. Overall, I am completely satisfied with my choice and recommend this product to anyone looking for a reliable and powerful hot water solution for their home.
(0 reply)
Noah Garcia December 2, 2023
Very satisfied with the performance of the water heater. Great for the shower. The installation was done by a pro who demonstrated the highest level of service.
(0 reply)