Rheem RH 388 Instant Water Heater

SKU RH329HAAA6E0R1SGAMZ-12840407
Model RH388
Warranty period 1 Year
Warranty type Local (Singapore) manufacturer warranty
Wattage 3300W
Categories: , Product ID: 6119


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We provide Supply + Installation services only. For Enquiries or Bookings, Please Whatsapp to +65 8241 0032

Installation Fee (Please Whatsapp to +65 8241 0032 for accurate quotation):

Instant Heater Installation only (water and electrical point already setup by client) – From $110


  • Indicator Light
  • Stop Valve
  • Filter Mash
  • Temperature Control


  • Flexible HoseRheem-RH388-Instant-Heater-Features-1


Heater/Electric Rating

Available in 3.3kW to 5.5kW, 220V  – 240V AC, 50HZ

Minimum Water Flow Rating

(2 litre/min)

Minimum Water Pressure

300kPa (55PSI)

Water Temperature Control

Electronic Control

Water Connection

15mm (1/2 BSP)


215mm x 390mm x 76mm

Weight: 3.4kg
Power: 3.3KW
Dimensions (W x H x D): 215 x 390 x 76mm
Heater Light Color

Top:Yellow  Down:Green