Deka Fan Malaysia

COZY DC/RS

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COZY DC/RS Water Heater – Silent Pump with Rain Shower Comfort

The COZY DC/RS is built to deliver ultimate shower comfort, combining a silent DC booster pump with an integrated rain shower set. This makes it one of DEKA’s most comfort-oriented models, designed for homes where water pressure is weak but silence is essential.

The DC silent pump ensures a steady and strong water flow while operating at a noise level below 40dB, allowing you to enjoy your showers without disruptive pump sounds. The rain shower system provides a wide, soothing water spray, replicating a spa-like experience in your own home.

With its instant heating technology, the COZY DC/RS delivers hot water within seconds, while the 4.5kW heating element balances power and efficiency. The heater is also designed with Thermal Safety Protection, featuring ELCB leakage protection, dual thermal cut-outs, and IP25 waterproof casing. These safety features ensure complete peace of mind for daily family use.

The nylon tank construction enhances durability and resists corrosion. Its slim and elegant profile fits well in modern bathrooms, while finishes in matt black and space grey give homeowners stylish choices.

Overall, the COZY DC/RS is the perfect choice for families who want a quiet yet powerful heater with luxury rain shower comfort, all in a compact, efficient package.

Key Features

  • Silent DC Pump – Boosts flow quietly (<40dB).
  • Rain Shower Set – Full spa-like experience.
  • Instant Heating – Hot water within seconds.
  • Safety Protection – ELCB + dual thermal cut-out + IP25 casing.
  • Energy Efficient – 4.5kW optimized heating.
  • Durable Tank Material – Nylon construction.
  • Compact Slim Build – Fits any bathroom.
  • Stylish Finishes – MB, SG.
  • Consistent Temperature – Stable and safe heating.
  • Nationwide Warranty – Backed by DEKA.

Dimension

Technical Specification

Model: COZY 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: N/A

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, SG

Water Connection: Threaded 1/2″ BSP

IP25: Yes

Tank: Nylon

Model:

COZY 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, SG

Accessories Type:

Rain Shower Set

Water Connection:

Threaded 1/2″ BSP

3-In-1 Diverter:

Yes

IP25:

Yes

LED Temperature Illuminator:

N/A

Tank:

Nylon

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  Q & A

  1. What does DC/RS stand for in COZY DC/RS?
    It means DC silent pump with Rain Shower set.
  2. Is it suitable for low water pressure?
    Yes, the DC pump is designed for weak water pressure homes.
  3. How noisy is the pump?
    Very quiet, at below 40dB.
  4. Does it provide instant hot water?
    Yes, hot water is available in seconds.
  5. What safety features are included?
    ELCB, dual thermal cut-out, and IP25 waterproof casing.
  6. What finishes are available?
    Matt black and space grey.
  7. Does it include a rain shower system?
    Yes, a rain shower head and 3-in-1 diverter are included.
  8. Is it energy efficient?
    Yes, with a 4.5kW optimized element.
  9. What material is the tank made from?
    Durable nylon, corrosion-resistant.
  10. Does DEKA provide warranty coverage?
    Yes, nationwide service and warranty are included.