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Best Hot Water Systems

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250 listings

Solahart Streamline Split System

Solar Water HeatersSolahart Streamline Split System · includes 3 listings

3.1 from 7 reviews

Latest review: As the title says we purchased a solahart streamline system in 2010 thinking that this was the most economical way of heating hot water for my newly renovated home in the Adelaide hills, i began to



AquaMAX E315S36

Electric Hot Water Storage SystemsAquaMAX E315S36

3.0 from 4 reviews

Latest review: We bought this house in 2012 and this tank was made in 2006... its still going strong.. no problems whatsoever.. I only just realised that the anode may need changing so that prompted me to look up

  • Temperature Consistency
    5.0 (1)
  • Heating Speed
    5.0 (1)
  • Build Quality
    5.0 (1)
  • Value for Money
    5.0 (1)
  • Cleaning & Maintenance
    5.0 (1)
  • Noise Level
    5.0 (1)
Chromagen Eternity Plus M20

Gas Continuous Hot Water SystemsChromagen Eternity Plus M20

3.0 from 1 review

Latest review: This is a replacement to eternity T20. Eternity T20 made in Japan but this model M20 made in China but have a 6.5star energy rating as T20was only 6star. Same type of construction but a few internal

  • Temperature Consistency
    4.0 (1)
  • Heating Speed
    4.0 (1)
  • Build Quality
    3.0 (1)
  • Cleaning & Maintenance
    4.0 (1)
  • Noise Level
    5.0 (1)
  • TypeContinuous
  • Max Water Pressure1,200 kPa
  • Min Water Pressure 150 kPa
  • Dimensions 595 x 375 x 165 mm
Rheem Rheemglas 300135

Gas Hot Water Storage SystemsRheem Rheemglas 300135

3.0 from 2 reviews

Latest review: I had a Rheem 135 litre internal HWS installed just 3 days ago . The Internal tank was already cracked when installed and it has been leaking water all over my laundry floor . Despite numerous

Rheem Stellar Stainless Steel

Electric Hot Water Storage SystemsRheem Stellar Stainless Steel · includes 8 listings

2.7 from 6 reviews

Latest review: So as i just got my new Rheem stellar 160Lt Stainless steel tank im about to install it over the weekend so far my old unit 18 years old its 120Lt it's a duk fort as some may not be aware of that u



  • Temperature Consistency
    3.5 (2)
  • Heating Speed
    4.0 (2)
  • Build Quality
    3.0 (2)
  • Value for Money
    3.0 (2)
  • Cleaning & Maintenance
    3.0 (2)
  • Noise Level
    5.0 (1)
AquaMAX G340SS

Gas Hot Water Storage SystemsAquaMAX G340SS

2.7 from 6 reviews

Latest review: We rang out local Gasworks as our old system gave up the ghost on a weekend, so on the Monday we contacted them and were told this unit was the go. Great service getting it installed very quickly and

Bosch Optiflow with Bluetooth

Gas Continuous Hot Water SystemsBosch Optiflow with Bluetooth · includes 3 listings

2.7 from 3 reviews

Latest review: Bought a Bosch Optiflow with Bluetooth and what a mistake! The Bluetooth has a feeble range and cannot connect via the Apps from indoors! Our Rinnai was perfect, The supplied Remote worked from

  • Temperature Consistency
    5.0 (1)
  • Heating Speed
    5.0 (1)
  • Build Quality
    5.0 (1)
  • Value for Money
    5.0 (1)
  • Cleaning & Maintenance
    5.0 (1)
  • Noise Level
    2.0 (1)
Thermann Evacuated Tube Solar

Solar Water HeatersThermann Evacuated Tube Solar

2.6 from 7 reviews

Latest review: I have been to numerous of these, being an installer, and can see why people think they are rubbish, this is down to poor workmanship on installation or the timer settings for boosting not

Gleamous DSL - 30N

Electric Hot Water Storage SystemsGleamous DSL - 30N

2.5 from 2 reviews

Latest review: Worked okay for about 7 months then stopped working rang Gleamous in regards to my warranty got a complete run around saying we get back to you later never rang me back every time I rang them it was



Rheem Solar Hiline

Solar Water HeatersRheem Solar Hiline · includes 3 listings

2.4 from 9 reviews

Latest review: Thanks to the efficient Rheem team I have just had my third heater installed. Gratis. I was assured that this new enamel model surpasses the others. The problem seemed to be with the tanks coming

Rheem Electric Water 491/492/493 Series

Electric Hot Water Storage SystemsRheem Electric Water 491/492/493 Series · includes 9 listings

2.3 from 3 reviews

Latest review: Rheem hot water system 315 (491345) lasted just over the 12 month warranty period and then ceased to function. Not a power supply issue. Now I've been advised by Rheem ill have to organise a repair

  • Temperature Consistency
    4.0 (3)
  • Heating Speed
    3.3 (3)
  • Build Quality
    3.0 (2)
  • Value for Money
    2.3 (3)
  • Cleaning & Maintenance
    4.5 (2)
  • Noise Level
    5.0 (2)
Rinnai B16

Gas Continuous Hot Water SystemsRinnai B16

2.0 from 5 reviews

Latest review: We had Rinnai hot water heater installed and after the deed was done, I realised the it will not work without the mains power. The power, fortunately, did not go off too often in the year and half

  • Temperature Consistency
    1.0 (2)
  • Heating Speed
    1.5 (2)
  • Build Quality
    2.0 (2)
  • Value for Money
    1.0 (2)
  • Cleaning & Maintenance
    2.0 (2)
  • Noise Level
    3.0 (2)
Rheem HDi-310

Electric Hot Water Storage SystemsRheem HDi-310

2.0 from 1 review

Latest review: Installed heater in a new build. Appeared to work fine until after four years no hot water. Technician called and fixed at a cost of almost $600. Turns out heat pump had never worked and we were

Rinnai GHF4135L 135L

Gas Continuous Hot Water SystemsRinnai GHF4135L 135L

2.0 from 1 review

Latest review: I purchased the hot water system to replace an aging Hardies Dux system. After researching I decided on the Rinnai, it had a descent warranty, the price I was able to get was good and Rinnai have a

  • Temperature Consistency
    4.0 (1)
  • Heating Speed
    4.0 (1)
  • Build Quality
    2.0 (1)
  • Value for Money
    3.0 (1)
  • TypeStorage
  • Max Water Pressure800 kPa
  • Min Water Pressure 680 kPa
Bosch Hot Water & Heating Optiflow Professional External 12L

Gas Continuous Hot Water SystemsBosch Hot Water & Heating Optiflow Professional External 12L

2.0 from 1 review

Latest review: I switched my hot water service from storage to continuous flow, and went from excellent water pressure to crap - from needing 2 minute showers to wash my short hair, to needing 15 min showers to do

Rinnai Prestige Range

Solar Water HeatersRinnai Prestige Range · includes 3 listings

1.8 from 8 reviews

Latest review: It's a long saga. That SHW system was installed on our new house in Sept. 2009. After several call-outs to fix the minor leaks the tank sprung a big leak and had to be replaced in 2011, together with

Bosch Internal Compact

Gas Continuous Hot Water SystemsBosch Internal Compact · includes 3 listings

1.4 from 7 reviews

Latest review: After 30 years of service our old water heater died. It was a Bosch, so we replaced it with similar characteristics Bosch product, thinking that we'll get similar quality. This is what happens -

Rinnai Solar Gas Boosters

Solar Water HeatersRinnai Solar Gas Boosters · includes 2 listings

1.1 from 9 reviews

Latest review: Built my house 6 years ago blew the side fitting off the solar hot water panel, the following year it did it once again was a long time before they could come out checked the panel, this time a retro

  • Temperature Consistency
    1.0 (1)
  • Heating Speed
    1.0 (1)
  • Build Quality
    1.0 (1)
  • Value for Money
    1.0 (1)
  • Cleaning & Maintenance
    3.0 (1)
  • Noise Level
    3.0 (1)
Chromagen Eternity T20

Gas Continuous Hot Water SystemsChromagen Eternity T20

1.0 from 2 reviews

Latest review: Was working great initially but within 4years broken due to internal leak. Lucky no electric shock happened. Forced to replace as it broken during the weekend. Very disappointed... Only 3years

  • Temperature Consistency
    4.0 (1)
  • Heating Speed
    3.0 (1)
  • Build Quality
    1.0 (1)
  • Value for Money
    1.0 (1)
  • Cleaning & Maintenance
    1.0 (1)
  • Noise Level
    5.0 (1)
Rinnai Integrated Heat Pump RIN250EHP

Electric Hot Water Storage SystemsRinnai Integrated Heat Pump RIN250EHP

1.0 from 1 review

Latest review: Words cannot really describe the problems we have had with this unit. We installed this system in November 2012 and every winter because of its flawed design water gets into the system and causes the