Compact with ample foot space. Suitable for various locations for washing and handwashing.
● Newly updated 3L wall-mounted compact electric water heater with stop valve [Released in December 2025] The 3L wall-mounted compact electric water heater for hand washing has undergone a full model change. The component structure has been thoroughly reviewed to improve convenience, maintenance, and safety. It comes standard with a front cover designed to conceal piping and enhance aesthetics. With numerous designs considering installation, convenience, and safety, along with safe water output at 37°C, and its compact size allowing for ample foot space, it can be used in various locations such as welfare facilities and hospitals, where wheelchairs are frequently used, as well as in office buildings for hand washing and sink use. Available in two types: A type with a timer and T type without a timer. ● Flexible faucet selection with stop valve Due to the stop valve design, you can freely choose between single faucets, mixing faucets, and automatic flush systems. While it requires handling for the discharge of expansion water, there is no dripping from the faucet. ● Easy temperature adjustment with the temperature dial With simple operation by turning the dial, the output temperature can be adjusted within the range of approximately 32 to 39°C.
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basic information
Power specifications: Single-phase 100V, Single-phase 200V Power consumption: 0.6kW Hot water storage capacity: 3L Equipped with suitable temperature hot water function
Price information
Approximately 133,000～ * A separate related product, the Blow Catcher (BCH-K series), is required.
Price range
P3
Delivery Time
P3
Applications/Examples of results
Office buildings, factories, schools, elderly care facilities.
Detailed information
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Type without timer (when removing the front cover)
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Type with weekly timer (when front cover is removed)
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Related products: Floor-standing kit
Line up（5）
| Model number | overview |
|---|---|
| ESW03ATX106E0 | Single-phase 100V 0.6kW with suitable temperature hot water function. |
| ESW03ATX206E0 | Single-phase 200V 0.6kW with suitable temperature hot water function |
| ESW03TTX106E0 | Single-phase 100V 0.6kW with optimal hot water function and weekly timer. |
| ESW03TTX206E0 | Single-phase 200V 0.6kW with optimal hot water function and weekly timer. |
| Bed placement kit (for ESW03/ESWM3(E)) | Related products for cases where wall installation is not possible. |
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Company information
Does your company not have a break room? The water heater used there might be one of our products. We, Japan Itomic, have been dedicated to the research and development of water heaters for over 70 years since our founding. Initially, we were a manufacturer dealing with gas water heaters, but one day, we heard during a business meeting that "the water in a pot cools down," which led us to start developing electric water heaters. We have received recognition for their superior safety and convenience compared to gas water heaters, earning the trust of various industries and organizations. At Japan Itomic, professionals who are well-versed in water heating propose the most suitable water heating systems for every situation. From product development to manufacturing, sales, after-sales service, and replacement installation, we provide a one-stop solution, delivering a safe and comfortable environment with "warm water." 【Itomic Product Support】~For long-lasting use~ Japan Itomic, specializing in commercial electric water heaters, offers reliable after-sales service 24 hours a day, 365 days a year to respond to sudden equipment failures during operations. Additionally, to ensure that customers can use our water heating solutions with peace of mind for a long time, we provide a three-year warranty on electric water heaters and commercial eco-cute systems.
