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Rubine RWH 3388 Full Black Rainshower Instant Heater

Rubine 3388 Full Black

Low Noise Inverter DC Pump. The silent operation of DC pump creates peaceful experience which is remarkably quiet at just <45db.

For Anti-Scalding Protection

Safety thermostat for anti-scalding protection.


1 Year service. 5 years warranty for heating element and tank.

UK Technology Heating Element

Ensuring peace of mind with quality and reliable UL-approved heating element.


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Rubine have heard your request! We have launched full black 3388 water heater.
Rainshower, hose, rod, hand shower and tap in full semi gloss black.

Enjoy the feeling of a natural rain shower with the advanced technology of our new BOW 3388 instant water
heater – the inverter DC pump series.

This sleek design low noise DC pump water heater is the next big thing in the water heating industry; besides saving 55% of energy
cost, it is also equipped with a Tri-way diverter that enables
you to collect warm water for your baby bathtub or handwash clothes.

Rubine Full Black 3388 instant heater with matching rainshower and 5 functions hand shower. Never need to complain about low water pressure again, we got everything you need to make a shower feel every bit as indulgent as the world’s best bath.

Type of Pump Inverter DC
Rated Power 3500W
Rated Voltage 230V
Rated Frequency 50Hz/60Hz
Rated Current 15A
Min. Working Pressure 0.02MPa
Max. Working Pressure 0.4MPa
Min. Flow Rate 2L/min
Net Weight 2.3kg
Colour Black / White
Safety Mark 200894-11
Waterproof IP Rating IP25
No. of spray 1 (Overhead), 5 (Handshower)
Package Included Water Heater + Rainshower Set + Mounting Hardware
Warranty (T&C’s Apply) 1 Year Parts + Service / 5 Years Heating Element and Inner Tank

You can make your reservation order from us without paying a single cent until we confirm your order and stock availability.
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