ONSEN DC/RS
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ONSEN DC/RS Water Heater - Silent DC Pump Heater with Full Rain Shower for Hotel-Style Comfort
The ONSEN DC/RS takes safety to the next level with an integrated RCD that protects users from electric leakage and electrocution. Combining premium materials, intelligent temperature control, and advanced safety systems, it delivers peace of mind with every shower.
Featuring the same high-quality heating tank, energy-saving DC motor pump, and digital touch screen control, ONSEN DC/RS also includes auto safety checks, ECO Mode, and LED temperature illumination for a smarter and safer bathing experience.
Ideal for families and safety-conscious users, ONSEN DC/RS offers reliable heating, superior protection, and modern design in one complete solution.
Key Features
- 55W brushless DC pump
- Quiet operation (<40dB)
- Built-in RCD
- Auto-check earthing safety system
- Digital touch screen with modern interface
- 13-step temperature adjustment (32°C – 45°C)
- 3 memory temperature modes
- ECO Mode for energy saving (max 42°C)
- LED temperature colour indicator
- Ag+ antibacterial filter wire mesh (>99.99%)
Dimension
Technical Specification
Model: ONSEN DC/RS
Heater Power: 4.5kW
Voltage: 240V~50-60Hz
Pump Type: DC Pump
Accessories Type: Rain Shower Set
3-In-1 Diverter: Yes
LED Temperature Illuminator: Yes
Noise Level: <40dB
Min. Water Flow Rate: 2 Litres / min.
Min. Water Pressure: 2.5 p.s.i / 0.2 bar / 0.02MPa
Colour: MB, GM, PW
Water Connection: Threaded 1/2″ BSP
IP25: Yes
Tank: Nylon
Model:
ONSEN DC/RS
Noise Level:
<40dB
Heater Power:
4.5kW
Min. Water Flow Rate:
2 Litres / min.
Voltage:
240V~50-60Hz
Min. Water Pressure:
2.5 p.s.i / 0.2 bar / 0.02MPa
Pump Type:
DC Pump
Colour:
MB, GM, PW
Accessories Type:
Rain Shower Set
Water Connection:
Threaded 1/2″ BSP
3-In-1 Diverter:
Yes
IP25:
Yes
LED Temperature Illuminator:
Yes
Tank:
Nylon
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Q & A
- Does ONSEN DC/RS have electric leakage protection?
ONSEN DC/RS relies on earthing auto-check, insulation protection, and overheat thermostat for safety. - How does the RCD improve safety?
The RCD automatically cuts off power if current leakage is detected, preventing electrocution. - Is ONSEN DC/RS suitable for families?
Yes. With RCD, overheat protection, and earthing auto-check, it is ideal for families with children and elderly users. - What is the power rating of ONSEN DC/RS?
It operates at 4.5 kW, 240V~50/60Hz. - Can it be used with low water pressure?
Yes. Minimum water pressure is 0.02 MPa, with a minimum flow rate of 2.0 L/min. - What accessories are included?
ONSEN DC/RS comes with a rain shower and hand shower set. - Does it support ECO Mode?
Yes. ECO Mode limits the maximum temperature to 42°C to reduce electricity consumption. - How many temperature presets can be saved?
Up to 3 memory modes can be saved for convenience. - Is the unit noisy?
No. The brushless DC pump runs quietly at less than 40dB. - Does it provide antibacterial protection?
Yes. The Ag+ antibacterial filter offers >99.99% protection against bacteria.