Features
Stylish flat body.
Stylishly flat designed, wall-mounted type electric water heater, suitable for offices and kitchens.
EW series has useful variation.
EW series has two models of variation; ![]()
- EW-N3.....190mm depth ultra thin model.
- EW-N4.....Basic standard model.
Each model has two types of water supply structure as below,
- SB : Its "Step Boil*" function always keep hot water at 90°C or higher. (*Patent acquired)
- BT : Traditional ball tap structure.
In addition, each model has three types as below,
- TYPE A : 99°C fixed, display lamps.
- TYPE B : Temperature control timer with LCD.
- TYPE C(EW-N3 only) :Temperature control timer with LCD, automatic drain control.
How to use

After running water heater, for drinks, open the faucet for 99°C hot water. For washing, open the mixing faucet for water-to-hot water.
Specification
- Model number...EW-N3(ultra-thin model), EW-N4(Basic standard)
- Suitable usage ...Drinks and washing.
- Setup temperature 99°C
- Place to set ...Wall-mounted.
- Structure...Open
- Type...Strage type
- Storage capacity (Liter)...12 to 68 (Depending on model)
- Voltage ...Single phase 100 or 200V
- Power rating...0.75 to 4.0kW (Depending on model)
- Specification change ...Possible
- Brochure (Japanese/PDF format) >> Download
Please feel free to Contact us if you have any questions.
