T-M32 Takagi Tankless Water Heater (Propane) Zoom

T-M32 Takagi Tankless Water Heater (Propane)


Brand: Takagi

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Application: 3-4 Showers
Product Type: Tankless Heater
Fuel Type: Propane
BTU Range: 24000 to 240000 BTU
Min Pressure (W.C.): 8" W.C.
Max Pressure (W.C.): 14" W.C.
Water Connection: 3/4"
Gas Connection: 3/4"
Vent Size: 4"
Max Flow (GPM): 9
Flow Rate:
0.5 - 9 GPM
Min Flow (GPM): 0.5
Max Pressure (PSI): 150
Height (Inches): 23.5
Width: 18.5"
Depth (Inches): 8.9"
Weight (lbs): 56 lbs
Temperature Range (F): 113°F to 167°F
1st Hour Delivery (Gallons): 300
Water Pressure: 15 psi to 150 psi
Outlet Water Temp: 100°F to 185°F
Energy Factor: 0.84
Energy Star Rated: Yes
Warranty: 12 Year Ltd. Warranty on Heat Exchanger/ 5 Year on Parts
Venting Requirement: Category III Stainless Steel

Description for Takagi T-M32-LP

Note: Isolation valves are not included but are recommended for installaltion.

The T-M32 is a fully modulating, gas-fired, tankless on-demand water heater specifically designed for heavy-duty commercial applications. The T-M32 offers "true commercial grade" components and can be Easy-Linked and Multi-Linked to meet high demands. It can be installed either outdoors, indoors, or direct-vented. It can supply to domestic hot water systems or to heating applications (local codes dictate proper compliance). Features HRS35 Copper alloy and a thicker heat exchanger drum for added durability. Multiple units can be combined in a system of water heaters to provide for larger applications such as hotels, large restaurants, apartment complexes, etc. The T-M32 is also backwards compatible with the T-M1 model, making any additions or replacements to current T-M1 systems easy and simple. Please check with all local codes prior to installation.


  • 240,000 BTU/U, up to 9 GPM (Max)
  • The versatility of being installed either indoor, outdoor, or with a direct vent, all with the same unit.
  • Easy-link capability up to 4 units. You may connect up to 20 units and generate over 180 GPM using a multi-controller unit.
  • Uses HRS copper, the most durable copper in the industry. HRS copper is stronger and harder than the standard copper, making it much more resilient against erosion and leaks.
  • Offers precise control of the water valves.
  • 8 new dipswitch temperature settings: 100 F, 115 F, 120 F, 135 F, 145 F, 155 F, 165 F, and 185 F. These temperatures are better suited for commercial applications.
  • 7-segment LED for error codes: Remote controller is not required to pinpoint problems.
  • Ignition indicators: indicates which burner is fired up at the moment.
  • Utilizes the air-fuel ratio rod for added safety.
  • The drum thickness has been increased 25% for greater heat exchanger performance and to be more resistant to thermal stress.
  • Increase in fin pitch: Fins are more "spread out" which improves the durability of the heat exchanger. More space in-between the fins reduces build-up. Higher temperatures at the top of heat exchanger reduces condensation.

T-M32 Takagi Tankless Water Heater (Propane)


by PowerReviews

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Decent unit

By Way up North

from Caribou, Maine

Verified Buyer



      Best Uses

        I installed this unit in a large, 100+ year old farm house in northern Maine. I needed a larger unit due to the 35* ground water temps.
        Overall, the unit was well-packaged, and easy to install.

        The one issue I have with this unit is temperature cycling. It does not hold a constant temperature, and it is quite noticeable while showering. The cycle is 65 seconds from the coolest point until the hottest point. This is not due to the water temperature change from the well and piping as it is perfectly cyclical.

        • Was this a gift?:
        • No

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        2 Questions | 2 Answers
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        • T-M32 Takagi Tankless Water Heater (Natural Gas)


          If I have a return line for hot water already installed in the home, is there a possibility to connect a pump for instant hot water (as soon as turning a shower valve) with this tankless water heater?
          Asked on 5/26/2014 by Vak331 from Chicago, IL

          1 answer

          • CUSTOMER CARE


            Yes, you can use a hot water recirculation pump system in conjunction with your Tankless Takagi unit. The recirculation pump will maintain hot water in the pipes and reduce the wait time for hot water to reach your shower.

            Answered on 5/29/2014 by SupplyHouse Staff from NY
        • T-M32 Takagi Tankless Water Heater (Natural Gas)


          Can this be used for heat on a hydro system
          Asked on 10/20/2013 by Marc from Darien ct

          1 answer

          • CUSTOMER CARE


            Yes, it can.

            Answered on 10/21/2013 by PexSupply Staff from NY
        Displaying questions 1-2

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