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NPE-180S2 - Condensing Tankless Water Heater - 150,000 BTU

NPE-180S2 - Condensing Tankless Water Heater - 150,000 BTU

Regular price $868.00 USD
Regular price $0.00 USD Sale price $868.00 USD
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Navien NPE-180S2 - Condensing Tankless Water Heater - 150,000 BTU

The Navien NPE-180S2 is a high-efficiency condensing tankless water heater built to provide continuous hot water for residential homes. With an input range of 15,000 to 150,000 BTU per hour and a Uniform Energy Factor of 0.96, this unit is Energy Star certified and delivers reliable performance with reduced energy costs. It supports flow rates up to 8.4 gallons per minute at a 35°F rise, making it well-suited for homes with multiple bathrooms or simultaneous hot water needs.

Engineered with dual stainless steel heat exchangers for enhanced durability and ultra condensing performance, the NPE-180S2 is designed for indoor or outdoor wall-hung installation. It includes the EZNav™ multi-line control panel with integrated HotButton™ control and supports cascading with up to 32 units using Navien’s Ready-Link system. Approved for direct venting, it supports 2" venting up to 60 feet and 1/2" gas line capability up to 24 feet, offering flexible, space-saving installation options.

Features

  • Up to 150,000 BTU/h input capacity
  • 0.96 UEF and Energy Star certified
  • Flow rate: 8.4 GPM at 35°F rise
  • Dual stainless steel heat exchangers
  • Ultra condensing efficiency
  • Low NOx emissions (20 ppm)
  • Field convertible gas system (NG/LP)
  • Indoor or outdoor wall-hung installation
  • EZNav™ control panel with HotButton™
  • Cascading capable with up to 32 units via Ready-Link
  • Direct venting: 2" PVC up to 60 feet
  • 1/2" gas pipe capable up to 24 feet
  • Gas connection: 3/4" NPT
  • Water connections: 3/4" hot and cold
  • 120V, single phase operation

Applications

  • Residential homes with high hot water demand
  • Multi-bathroom households
  • Compact installations needing wall-hung systems
  • Projects requiring venting and gas line flexibility
  • Multi-unit cascade setups for greater capacity

Product Includes

  • 1 -  Wall Mounting Bracket
  • 4 - Tapping Screw and Anchor
  • 2 - Vent Terminator
  • 4 - Wall Flanges

 


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We currently ship within the United States only. All orders include free standard shipping, with an estimated delivery time of 5–8 business days after dispatch.

Orders are typically processed within 1–2 business days. Once your order ships, you'll receive a tracking email to monitor its delivery.

Please ensure your shipping address is accurate at checkout. If your order is delayed, lost, or arrives with an issue, please contact us at support@ponco.shop, and our team will be happy to assist you.

Return & Refund Policy

We offer a 7-day return policy from the date your order is delivered. To be eligible, items must be unused, unworn, in their original packaging, and include all original tags.

For hygiene reasons, worn, washed, or damaged intimate apparel cannot be returned or exchanged.

Once your return is received and approved, your refund will be processed within 7 business days using a mutually agreed refund method.

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery, and we'll arrange a replacement or refund.

For assistance, contact us at support@ponco.shop.

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