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Rheem Metro 20 Adelaide

Supply, Installation, Service & Repairs

Rheem Metro 20


Rheem Metro 20

Continuous flow gas hot water systems only heat the water as you need it, making them an efficient way to supply your home with hot water. Gas Work’s are Adelaide’s experts in continuous flow gas hot water systems and they will help you find the right gas hot water solution. Here is the current range of continuous flow hot water systems.

Rheem 20 Continuous Flow Gas Water Heater

 Rheem Continuous Flow Gas water heater – 20L/min 876620, 874640 – Continuous Flow – Rheem

Energy Rating – 6 Star

No Of Bathrooms – 1.5 – 2

Gas Type – Natural or Propane

Warranty – 10 years on heat exchanger

Model No: 876620, 874620 
Hot water that never runs out. The Rheem 20 Continuous Flow gas water heater is a compact, medium capacity model that’s ideal for homes with limited space, small to medium sized apartments and townhouses.


  • 10 year parts & 3 years labour on heat exchanger*. 
  • 3 year parts & labour warranty on all other components, for domestic (Non-commercial) installations o
Features & Benefits
  • 20L/min hot water delivery (at 25?C rise)
  • Flamesafe? overheat protection ? shuts down your heater before overheating can occur.
  • Remote temperature controller options ? so you can set the best and safest temperature for different taps around the home.
  • Rheem Q Factor? ? ensures rapid hot water every time, with none of the fluctuations that occur with some continuous flow units.
  • Extra safety ? 50?C temperature limited models available. 10 year warranty on heat exchanger*.
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