Why Tankless?


Takagi Tankless Advantage

HOW IT WORKS - The Process

  • A hot water tap is opened.

  • The opened tap allows water to flow through the water heater. An internal water flow sensor detects this flow.

  • Upon flow detection, the flow sensor sends the activation signal to the computer board.

  • The computer automatically ignites the burner.

  • As water flows through the heat exchanger, it absorbs heat from the burner.

  • By the time the water exits the heater, it has reached the designated set temperature.

  • When the hot water tap is closed, the water heater automatically turns off.


Endless Hot Water
Energy Conservation
Compact Size


Heating water only as it’s being used means you will never run out of hot water again. After the few seconds it takes for the water to reach the designated set temperature, our water heaters will continually provide a steady flow of hot water for as long as your application needs it.

*Takagi tankless water heaters provide endless hot water when sized appropriately for your home's needs.

Provides you with continuous hot water... in one of the most energy-efficient ways possible. Conventional tank-type water heaters will heat and store a set volume of water, regardless of whether someone is using that hot water or not. Because our water heaters only activate when hot water is being used, no standby energy losses are incurred, providing efficient heating while conserving energy.

On top of all this, a Takagi tankless water heater takes up much less space than your conventional tank-type water heater or boiler. With no tank or boiler to steal valuable storage space, Takagi's wall-mount design allows for additional storage and flexibility.