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Navien NHW-AI Indoor Tankless Water Heater 199,000 BTU, Natural Gas, Built-In Recirculation

$549

Free freight delivery in 2–4 business days

Ships from our dock in 0–1 business day. The carrier schedules your window.

Secure checkout · Prices in USD · Sales tax calculated at checkout where applicable

01 Overview

Navien NHW-AI Indoor Tankless Water Heater 199,000 BTU, Natural Gas, Built-In Recirculation

The Navien NHW-AI is a 199,000 BTU non-condensing tankless water heater for indoor installation, with a built-in recirculation pump and buffer tank for fast, steady hot water. It vents through NaviVent 3 in. x 5 in. concentric venting and pairs a NaviTech stainless steel heat exchanger and burner with low NOx emissions (20 ppm) and cascading capability, for residential and commercial applications. This listing is the natural gas model.

Highlights

  • Stainless steel hex
  • Built-in pump and buffer tank
  • Residential & commercial applications
  • Built-in recirculation pump & buffer tank
  • NaviTech stainless steel heat exchanger and burner
  • Interior unit for indoor installations
  • NaviVent 3" x 5" concentric venting
  • Available in NG or LP
  • Cascading capable
  • Low NOx emissions (20 ppm)

Ownership

  • Sold by Geo Point Supply, an authorized Navien dealer
  • 5-year Geo Point Supply warranty
  • Installation by a licensed gas, heating or plumbing contractor is required
  • Free freight delivery: Guaranteed LTL in 2-4 business days, or Expedited White Glove in 1-3

02 Specifications

Measured, in US units.

Confirm cutout, clearance and connection details with your installer.

Type
Tankless water heater
Input
199,000 BTU/h (199 MBH)
Fuel
Natural gas
Condition
New
Warranty
5-year Geo Point Supply warranty

03 Delivery

Free freight delivery, scheduled with you.

  1. 0–1 dayWe prepare your orderInspected, packed and handed to the freight carrier. Tracking by email.
  2. SchedulingThe carrier calls youLarge appliances ship by LTL freight; the carrier books a delivery window with you.
  3. 2–4 daysDeliveredTo the curb or first dry area. Installation and haul-away are not included.

Before delivery day

  • Measure doorways, hallways and the installation space.
  • Check the outlet, circuit or gas connection listed in the specifications.
  • Inspect the appliance and packaging before signing, and note any damage.
Shipping & delivery details

04 Warranty & returns

Covered by us, from the day it arrives.

5-year Geo Point Supply warranty

Covers defects and malfunctions during normal household use. We repair, replace or refund, and we pay the shipping. Excludes drops, external water damage, misuse and cosmetic wear.

Full warranty

14-day free returns

Not the right fit? Return it within 14 days of delivery for a full refund. We arrange the return label or the freight pickup.

Return policy