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Bath heating system

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Timer control

Timer-controlled hot water supply unit for
automatic bath filling

Hot water + Water

Model Aperture (A) Flow/0.2 MPa Suitable bath *1
FQT-20×20BY 20×20×20 53L/min Up to 1.5 m
FQT-25×25BY 25×25×25 117L/min Up to 3.5 m
FQT-25×32BY 25×25×32 150L/min Up to 4.5 m

*1: These are criteria for filling up the entire bath in 30 minutes.
*Comes standard with the automatic shutdown function in the case of abnormally high temperature.
*Indoor installation type
*When installing the unit, be sure to leave enough space around it for maintenance purposes.
*The above products are made to order.


Remote push-button switch (option)

Remote push-button switch (option)

Model Specifications External dimensions of the box
FQ12P 12 V wiring W100×H200×D100

*Indoor installation type
*The above product is made to order.

Safe hot water supply unit for additional hot water supply

Hot water + Water

Model Aperture (A) Flow/0.2 MPa Suitable bath capacity *1
FQS-15×15BY 15×15×15 30L/min Up to 4.5 m

*1: This criterion assumes that the bath temperature decreases by 3°C per hour if left alone and that the temperature of the hot water being added is 50°C.
*Indoor installation type
*When installing the unit, be sure to leave enough space around it for maintenance purposes.
※The above product is made to order.