Rheem 491 Series Electric Water Heater

Rheem 491 Electric Hot Water

Buy Rheem electric hot water heater systems. Same-day installation service. We’ll beat any genuine quote. Free delivery.

Rheem 491 series product features

Rheem has the most extensive range of electric hot water products available in Australia.

Rheem’s energy efficient electric hot water systems come in a range of sizes and capacities to suit the hot water requirements of all residential and commercial applications.  Since 1939, generations of Australian families have relied on a Rheem hot water system for “steady, hot and strong” hot water.

The Rheem 491 series of electric hot water heaters is available in 250L, 315L and 400L capacities to suits small to large sized families

  • Easy Like for Like replacement – common footprint and fitting locations to older model electric water heaters ensures an easy changeover
  • Mains pressure at multiple taps
  • Dual handed fittings – provides installation flexibility
  • Commercial grade enamel – provides tougher, longer lasting finish than standard domestic enamels
  • Thicker sacrificial anode – provides additional protection for cylinder against water borne contaminants
  • Twin element model available – provides a daytime boost for high demand hot water use
  • Suitable for connection to lower cost tariffs – resulting in lower running costs
  • Manufactured in Australia
  • Warranty10 year warranty on the cylinder* and 3 year parts on labour on cylinder, and 1 year parts and labour (non-commercial) installations  (warranty conditions apply – ask us for more information).

Download Rheem electric 491 brochure »

Questions about Rheem hot water systems?

Not sure what Rheem HWS will suit the hot water usage requirements of your household? Contact our hot water specialists for advice. You’ll speak directly with one of our licensed hot water plumbers, not to someone at a call centre or an unqualified staff member. We’re here to help.

Rheem 491 electric hot water system installation

At Cheapa Hot Water, we are authorised Rheem electric hot water system installers servicing the entire Sydney metropolitan area.

Hot water is our business! Each year we install water heaters in over 4,000 homes and businesses across Sydney.  We offer fast, same day water heater installation of all Rheem hot water heaters.

Did you know?

The installation of a new hot water system needs both plumbing and electric components.  This requires the experience and qualifications of both a licensed plumber and a licensed electrician.

At Cheapa Hot Water, we are qualified and licensed to undertake any plumbing and electrical work required to complete the installation of your new Rheem hot water system – quickly and within budget.

Plumbers who do not specialise in the installation of hot water heaters may need to outsource the electrical work required to another tradesperson, thereby holding up the installation process and adding extra expense due to additional call out fees charged by employing two tradespeople.

Get a quote for Rheem hot water system installation

Rheem 491 electric hot water heater repair

Contact our experienced team for fast, same day repair of your Rheem electric hot water system.

No hot water? Running out of hot water? Leaking hot water heater?  We are authorised Rheem hot water system service agents.  Our trucks are on the road right now, stocked with thousands of Rheem spare parts to get you back enjoying hot water today.  We service all Sydney suburbs.

The benefits of dealing with our Rheem authorised repair technicians
  • Complete integrated solutions to all your hot water requirements.
  • Prompt, friendly, quality service at very competitive prices.
  • First class tradesmen in fully equipped trucks ensure that your hot water heater problems are quickly and efficiently resolved.
  • All work is carried out by our trained and qualified tradespeople.
  • We do not employ sub-contractors or outsource work to unskilled workers.
  • Competitive pricing. We will beat any genuine quote TODAY!!
  • All work is carried out by our trained and qualified tradespeople.
  • We do not employ sub-contractors or outsource work to unskilled workers.
Rheem hot water repairs

Buy a Rheem 491 electric hot water system

Take advantage of our enormous buying power and save money on the purchase of your new Rheem hot water system.

If you’re in the market to purchase a new Rheem electric hot water system, contact us for a competitive price. We’ll beat any genuine quote today!

Ask about the latest Government incentives that may be available if you upgrade to a more energy-efficient hot water system.

More Rheem electric hot water heaters »

Contact us for the best price on all Rheem hot water heaters

Electric Hot Water Service Jobs

Below are some recent electric hot water repair, replacement and installation we have completed recently around Sydney and the Central Coast. Plus, helpful tips for owners of a electric HWS. 

orange rusty hot water

Why is my hot water orange?

Reasons why you might be experiencing orange or metal tasting / smelling hot water. The importance of anodes in your hot water system Anodes are steel core rods installed at the top of the hot water tanks during production to prevent rust and corrosion. Once the inside of your water heater starts to rust and […]

no hot water in cold weather

No hot water in cold weather and/or winter?

Preventing hot water heater breakdowns in Winter. We have been exceptionally busy over Winter fixing hot water systems in homes, businesses and on rooftops in all areas around Sydney.  This seasonal increase in demand is due to sudden cold weather events and freezing conditions which can cause problems with rooftop solar systems, and the valves and pipes in all […]

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New hot water radiator replacement and installation service

No hot water? Running out of hot water? Need a new hot water radiator? Take advantage of our same day radiator installation and replacement service. Same day hot water radiator installations Contact our licensed hot water heater technicians for fast, same day installation of a new radiator. We service all Sydney suburbs and the Central Coast – […]

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Hot water radiator repairs – Fast, same day service

Hot water radiator leaking? No hot water or running out of hot water? Contact us for fast, same day radiator repairs. Emergency and same day hot water radiator repairs Contact our licensed hot water heater technicians for fast, same day emergency radiator repairs. We service all Sydney suburbs and the Central Coast – TODAY! We […]

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My hot water heater is making weird noises!?!

Common reasons why your hot water heater is making strange noises. Hot water heaters make noise whilst they go about their job of heating cold water and sending to your pipes and appliances.  If you notice a change in the noises coming from your hot water heater or it because increasingly audible each time you […]