Rheem Stellar 125Litre 1.8kw Electric Hot Water System 4A1125G4


For hot water reliability, durability and for peace of mind, the Rheem Stellar 125 Litre 1.8KW stainless steel electric hot water system is perfect for small to medium size households.

We install and can deliver free to most Australian metro areas.

Supply and installations are available in –

Queensland – Brisbane,  Sunshine Coast,  Gympie,  Gold Coast,  Ipswich,  Toowoomba,  Hervey Bay

New South Wales – Sydney,  Newcastle,  Central Coast,  Campbeltown, Port Macquarie,  Coffs Harbour,  Lismore, Ballina, Byron Bay, Tweed Heads

Victoria – Melbourne,  Geelong,  Frankston

Western Australia – Perth


Rheem Stellar 125Litre 1.8kw Electric Hot Water System 4A1125G4

Rheem Stellar 125Litre 1.8kw Electric Hot Water System 4A1125G4

If you’re looking for reliable and continual hot water, the Rheem Stellar 125 Litre Electric Hot Water System is a durable, stainless steel unit that is perfect for small to medium households and limited commercial spaces.

The stainless-steel nature of the tank makes it up to 40% lighter than other units, it is more resistant to corrosion, has superior energy efficiency and has no sacrificial anode meaning reduced service costs. Add a 12-year cylinder warranty and not only will you have consistent hot water, but you’ll also have peace of mind.

Additional features of the Rheem Stellar 125 litre 1.8KW electric hot water system include:

  • Dual handed cold water connections and hot water connection at the top – ideal when upgrading from a different brand or model due to flexibility of where to install pipework
  • Stainless steel fitting as well as stainless steel tank
  • No anode — a notorious spot for failure through water leaking
  • Mains pressure, meaning you can have multiple taps going without concerns over water pressure
  • The unit is designed for off-peak tariffs and can therefore save you money
  • Made in Australia
  • 12 year cylinder warranty

Please note: Rheem Stellar Stainless Steel hot water systems are not recommended for installation in some areas. Please Refer to the Stainless Steel Suitability Map for your state and to see if Stainless Steel is suitable for your home.


Rheem Stellar® is synonymous with the best hot water providing superior energy efficiency and hot water recovery. For 20 years, hundreds of thousands of Australian families have appreciated Stellar’s high performance ability to service many showers at once. Now Rheem Stellar® adds even more innovation and performance with the addition of Stellar Stainless Steel to the range. Available in electric and gas models, Stellar Stainless Steel water heaters are designed and built in Australia.


No.1 with Australian families. Rheem is Australia’s favourite hot water system… and it’s been that way since 1939, when Rheem started making water heaters in Australia. Generations of Australian families have relied on Rheem for water that comes on steady, hot and strong!

Hot Water Supplies stock a wide range of Rheem Hot Water Systems for purchase online.


  • 12 year cylinder warranty
  • 3 Year cylinder labour
  • 1 year parts and labour warranty on all other components for domestic (noncommercial) installations
Type of System Electric Storage
Energy Source Single Phase Electric (240V)
Size by Litres 125 Litre
Location Indoor/Outdoor
Element Size 1.8kw
Height (mm) 1295
Width (mm) 495
Depth (mm) 500
Weight -kg 30
Manufacturers Warranty 12 Year
ECV Setting 1200kPa
TPR Setting 1400kPa


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