• Takagi Tankless Water Heater Natural Gas - T-M50 NG

    - 380000 Btus

    Product ID • TAKTM50NG000

    Non-Stock Item - Allow 5-15 Business Days to Ship

  • $2,969.75
  • Quantity:
  • Estimated Overland Truck Shipping Truck Shipping


The T-M50 NG is a fully modulating, Natural Gas fired, tankless water heater perfect for heavy-duty commercial applications with sealed combustion (optional) and power-vented flue. With gas inputs of 380,000 BTU, the T-M50 NG can produce enough hot water for six bathrooms in warmer climates.  

Available for indoor and outdoor installation, the T-M50 supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and/or domestic & heating applications.

Return Policy | Shipping Policy

Manuals & Docs

Technical Specs

Takagi Tankless Water Heater T-M50 NG Techs and Specs

  • Gas Type
    Natural Gas
  • Input
    Min. 15,000 Btu - Max. 380,000
  • Gas Connection
    1 inch NPT
  • Water Connection
    1 inch NPT
  • Natural Gas Pressure Inlet
    Min. 5 W.C. - Max. 10.5 W.C.
  • Flow Rate
    0.5 to 14.5 GPM
  • Temperature Range
    100 Degrees F to 185 Degree F
  • Vent Size
    5 Inches Cat III
  • Weight
    112 lbs
  • Height
    25.3 inches
  • Width
    24.8 inches
  • Depth
    11.8 inches
  • Ignition
    Electronic Ignition
  • Electrical Supply
    AC 120V (60 Hz)
  • Water Pressure
    Min. 15 PSI - Max. 150 PSI

Takagi Tankless Water Heater Natural Gas T-M50 NG Features

  • Thermal Efficiency of 80.2% for Natural Gas
  • Heat exchanger utilizes HRS35 commercial-grade copper alloy for 25 times better heat transfer than stainless steel
  • Dual heat exchanger design provides redundancy for added reliability ? an industry exclusive!
  • Indoor model includes both a remote control and power cord as standard features
  • Outdoor model includes remote control as standard feature
  • NSF certified for commercial applications
  • Internal pump control port
  • Easy-Link up to four units without an additional remote control
  • Multi-Link up to 20 units
  • Venting with Category III stainless steel
  • Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes

Info & Links