Please ensure Javascript is enabled for purposes of website accessibility
We ship to most places in continental USA
Chat with us
Need help
Our Locations

Takagi T-H3M-DV-NG 120,000 BTU Natural Gas Indoor Direct Vent Condensing Ultra-Low NOx Tankless Water Heater

SKU
TH3MDVNG

In Stock. Ships in 1-7 Business Days.

Retail : $1,436.00 - $601.91 =
$834.09 You Save (42%)
- +

Product details

The T-H3M-DV-N is a new breed of tankless for smaller spaces. This model also uses existing 1/2" gas supply lines and inexpensive PVC venting to lower installation costs.

The T-H3M supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, and/or domestic & heating applications.

The T-H3M is a high efficient, condensing tankless water heater perfect for residential applications. With gas inputs of 120,000 BTU, the T-H3M can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates.

FEATURES
  • ENERGY STAR® qualified
  • 15-year limited heat exchanger, 5 yrs limited parts Residential use
  • Energy Factor of 0.93 for Natural Gas
  • Primary heat exchanger utilizes HRS35 commercial-grade copper alloy for 25 times better heat transfer than stainless steel
  • Secondary heat exchanger utilizes 316L stainless steel for better corrosion resistance
  • Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
  • Integrated controls and power cord as standard features
  • Venting with Schedule 40 PVC, CPVC, PP, Category III stainless steel
  • Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
Takagi
See All Takagi Products

Specification Sheet

Basic Information
MPN ? Manufacturer Part Number T-H3M-DV-NG
UPC / GTIN 671657177317
Manufacturer Takagi
Dimensions and Measurements
Height (Inches) ? The vertical measurement from bottom to top, measured in inches. 22.87"
Width (Inches) ? The horizontal measurement from left to right, measured in inches. 13-7/8"
Depth (Inches) ? Depth 10-13/16"
BTU Input 120,000
Weight ? Weight 53.90
Characteristics and Features
Fuel Type Natural Gas
More from Takagi


By using this site you agree to our Terms, Conditions of Use and Privacy Statement
© 2025 AF Supply Corp. All Rights Reserved.