Rinnai FLOWMASTER 50L Electric Storage Hot Water Heater

Rinnai FLOWMASTER 50L Electric Storage Hot Water Heater

The Rinnai brand of Hot water systems is very popular and caters for all types of Australian households needs. The Rinnai 50L Electric Storage hot water unit is small and compact, but has a 5 star energy rating and adequately supplies hot water to a 1-2 person home. The unit itself is hard wired and is suitable for internal use. The unit has a 3.6KW single element inside, which has modern safety features to ensure a safe water temperature is being delivered throughout the home outlets at all times.


Rinnai FLOWMASTER 50L Electric Storage Hot Water unit is the perfect buy for small spaces and can be easily installed under benches or in cupboards for a hidden look. This unit is designed to fit in the smallest and tightest of spaces throughout the home and is conveniently able to be installed with minimal fuss.

So if you’re looking for the perfect little electric hot water unit to be easily installed in your home than look no further, as the Rinnai 50L electric storage hot water unit is the perfect unit for you!


  • Storage capacity 50L
  • Vitreous Enamel Lined Steel Tank for added durability
  • Inbuilt Anode protection which extends the life of the tank
  • Pressure temperature release valve included
  • Thermostatically Controlled with safety temperature shut off for added peace of mind
  • Dual handled water heater for both left and right handed connection, which allows increased flexibility during installation
  • Comes with a 1 year warranty/7 years on the cylinder.
  • Suitable for Internal use only


Dimensions (mm):

  • Electrical supply – AC 240V 50 Hz
  • Tank Diameter – 415
  • Heating elements – 3.6KW
  • Weight Empty – 22kg
  • Overall height – 694
  • Outlet height – 524
  • Inlet height – 158
  • Electrical connection height – 67
  • Relief valve setting – 1000 kPa
  • Expansion control valve setting – 850
  • Water connections RP ¾ 20mm
  • Rated capacity- 50L