Takagi T-D2-IN-LP Indoor Tankless Water Heater, Propane 10 GPM | Review

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Takagi has been a well-appreciated brand across the world that is known to come up with best and advanced tankless water heater on a regular basis. The concept of tankless water heater has caught up quite fast in the past few years and it is known to have taken the place of conventional models successfully.

Takagi T-D2-IN-LP Indoor Tankless Water Heater works on Propane fuel and is known to be highly efficient in functionalities and features. The model was launched on July 8, 2011.

Main features of Takagi T-D2-IN-LP Indoor Tankless Water Heater

  1. Perfect for domestic and commercial usage

Takagi T-D2-IN-LP Indoor Tankless Water Heater is known to work best for commercial as well as heavy duty domestic requirements. The model is known to supply hot water on a regular basis and comes with a flow rate of 10 GPM. The model has earned a name as a high quality commercial tankless water heater. It can be used for a wide range of commercial applications which includes restaurants, salons and other such places. It is also known to be energy efficient and comes with an Energy Star certification. It works at 199.000 BTU which is ideal for propane based tankless water heater.

  1. Durable and compact model

The Takagi T-D2-IN-LP Indoor Tankless Water Heater is a durable model that is known to work in best condition for several years together. The model is able to generate hot water on a continuous basis. The internal parts are in best condition and do not require any sort of replacement for years together.

The water heater weighs about 44.7 pounds and comes with a product dimension of 8.5 x 13.8 x 20.3 inches. It needs to be installed by a licensed technician to utilize the different warranties that the manufacturer offers. It provides 3 year warranty period on parts, 5 year for heat exchanger and 1 year for labor.

  1. Attractive features

The model requires 4-Inch category III venting system in stainless steel. The thermistors monitors and maintains the temperature of the tankless water heater consistently. With a minimum and maximum LPG input of 11,000Btu and 199,000 respectively, it is able to supply hot water consistently without any issues. It is suitable for commercial and heavy-residential requirements. The electronic ignition electrical supply requirement of the model turns out to be 120V AC.


Takagi T-D2-IN-LP Indoor Tankless Water Heater has got some disadvantages as well. The installation process is quite complicated and requires a great deal of effort. If you have installed the tankless water heater and there are some issues with it then you will not be able to get the maximum utility out of it. Hence, you need to spend on using some professional, licensed technician for the installation work.

Customer Review

Takagi T-D2-IN-LP Indoor Tankless Water Heater is known to have overall positive reviews from its users. The model is best suited for commercial requirements providing hot water consistently. The model is known to be durable assuring the users with long-lasting parts. However, there are some cases of bad units as well. There seems to be some issues with regard to its functionalities and cases were the warranty has not been useful. Overall, the product turns out to be good for heavy duty residential usage and for commercial purposes.

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