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Best Hot Water Systems

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250 listings

Dux Prodigy 5

Gas Hot Water Storage SystemsDux Prodigy 5 · includes 10 listings

2.4 from 127 reviews

Latest review: When my Rinnai water heater finally stopped working after about 18 years, I got a Dux Prodigy 5 installed in 2014 for $1500. It started failing the next day with the pilot light keep on going out.

  • Temperature Consistency
    3.7 (55)
  • Heating Speed
    3.8 (55)
  • Build Quality
    3.1 (55)
  • Value for Money
    3.2 (55)
  • Cleaning & Maintenance
    3.3 (46)
  • Noise Level
    3.8 (49)
Quantum Energy AC4 Series

Gas Hot Water Storage SystemsQuantum Energy AC4 Series · includes 5 listings

2.5 from 56 reviews

Latest review: Had this repaired over 5 time already in the past 2 years. With that amount of money may a well have spent it on another hot water system. Customer service was not helpful at all either. Would not

  • Temperature Consistency
    2.0 (7)
  • Heating Speed
    2.2 (6)
  • Build Quality
    1.0 (8)
  • Value for Money
    1.1 (8)
  • Cleaning & Maintenance
    1.0 (8)
  • Noise Level
    1.9 (7)
AquaMAX G390SS

Gas Hot Water Storage SystemsAquaMAX G390SS

2.7 from 39 reviews

Latest review: I have my Aquamax since 1990 and never missed a beat that is twice as long as most HWS and still working now but smelling some unburnt gas, so now getting another

  • Temperature Consistency
    4.0 (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)
Rheem Rheemglas Water Series

Electric Hot Water Storage SystemsRheem Rheemglas Water Series · includes 16 listings

3.2 from 19 reviews

Latest review: This unit has been a great choice for many years of supplying Hot Water to my home, I am confident in the reliable service over years of operation and this has proven correct so that I have installed

Rinnai B26

Gas Continuous Hot Water SystemsRinnai B26

2.7 from 18 reviews

Latest review: A lot of cold water is wasted waiting for the hot water to flow through the taps. Very disappointed given we consciously make the effort to minimise our water

  • Temperature Consistency
    3.8 (6)
  • Heating Speed
    2.3 (8)
  • Build Quality
    3.3 (6)
  • Value for Money
    2.7 (6)
  • Cleaning & Maintenance
    3.4 (5)
  • Noise Level
    2.7 (7)
Bosch HydroPower

Gas Continuous Hot Water SystemsBosch HydroPower · includes 3 listings

1.7 from 273 reviews

Latest review: judging by the comments i have to agree with all of the complaints because mine has the same issues as everyone else takes ages to warm up, never gets warm, sometime get warm, then get cold warms up

  • Temperature Consistency
    2.3 (14)
  • Heating Speed
    2.3 (14)
  • Build Quality
    2.2 (13)
  • Value for Money
    1.8 (13)
  • Cleaning & Maintenance
    1.9 (9)
  • Noise Level
    3.0 (9)
Rheem Continuous Flow

Gas Continuous Hot Water SystemsRheem Continuous Flow · includes 21 listings

1.8 from 78 reviews

Latest review: I recently had issues with my Rheem Pronto 12 so I had it replaced with a Rheem 12. Great decision because it works perfectly. My other Rheem kept having issues but Rheem support did their best to

  • Temperature Consistency
    3.5 (2)
  • Heating Speed
    5.0 (1)
  • Build Quality
    2.3 (3)
  • Value for Money
    2.0 (4)
  • Cleaning & Maintenance
    4.0 (2)
  • Noise Level
    3.0 (2)
SolarOz Mains Pressure

Solar Water HeatersSolarOz Mains Pressure

2.8 from 12 reviews

Latest review: Not fit for sale, I don’t see how this product paced any type of testing to be sold in Australia. Needs further RND, buy something more know and reliable as it not a cheap exercise to exchange. Sorry

  • Temperature Consistency
    1.0 (1)
  • Heating Speed
    1.0 (1)
  • Build Quality
    1.0 (1)
  • Value for Money
    1.0 (1)
  • Cleaning & Maintenance
    1.0 (1)
  • Noise Level
    1.0 (1)
Bosch Pilot Ignition

Gas Continuous Hot Water SystemsBosch Pilot Ignition · includes 2 listings

2.4 from 15 reviews

Latest review: The thermocouple for this appliance dies every 12 months or so forcing you to replace it at a cost of around $100, and which isn't always the easiest to

  • Temperature Consistency
    3.0 (2)
  • Heating Speed
    4.0 (2)
  • Build Quality
    2.5 (2)
  • Value for Money
    3.5 (2)
  • Cleaning & Maintenance
    3.0 (1)
  • Noise Level
    3.5 (2)
Chromagen Eternity 26

Gas Continuous Hot Water SystemsChromagen Eternity 26

2.6 from 11 reviews

Latest review: I have had a Eternity 20 for about 10 years, one day it became "temperamental". I read all the BAD reviews and concluded that there was nothing intyrinsically wrong with the hot water system, the

  • Temperature Consistency
    5.0 (1)
  • Heating Speed
    4.0 (1)
  • Build Quality
    5.0 (2)
  • Value for Money
    5.0 (2)
  • Cleaning & Maintenance
    5.0 (2)
  • Noise Level
    5.0 (2)
Dux Prodigy 3

Gas Hot Water Storage SystemsDux Prodigy 3 · includes 4 listings

1.9 from 23 reviews

Latest review: As a 33 year experienced and Licensed Plumber and Licensed Gas fitter you get loyal combustion over the expectations of 7 years before replacing the unit. Commissioning of the unit is the key. Peter

  • Temperature Consistency
    5.0 (1)
  • Heating Speed
    5.0 (1)
  • Build Quality
    3.7 (3)
  • Value for Money
    3.7 (3)
  • Cleaning & Maintenance
    3.0 (2)
  • Noise Level
    5.0 (1)
Dux Airoheat

Electric Hot Water Storage SystemsDux Airoheat · includes 4 listings

1.4 from 304 reviews

Latest review: control board failed within 6 months but replaced under warranty. The unit has lasted 8 years (which is pretty good compared to what others have experienced) and now rusted out

  • Temperature Consistency
    3.5 (11)
  • Heating Speed
    3.3 (10)
  • Build Quality
    2.3 (12)
  • Value for Money
    2.1 (12)
  • Cleaning & Maintenance
    2.7 (11)
  • Noise Level
    2.2 (13)
Rheem Heat Pump MPi Series 2

Solar Water HeatersRheem Heat Pump MPi Series 2 · includes 8 listings

1.4 from 376 reviews

Latest review: Built a new house through Beechwood 2 years ago so didn't really get to chose the brand of hot water system we got.It was our first time having a heat pump so I thought it was great,until out first

  • Temperature Consistency
    3.4 (7)
  • Heating Speed
    3.1 (7)
  • Build Quality
    1.1 (7)
  • Value for Money
    1.4 (8)
  • Cleaning & Maintenance
    2.0 (6)
  • Noise Level
    2.9 (7)
Rinnai Sunmaster Range

Solar Water HeatersRinnai Sunmaster Range · includes 3 listings

1.7 from 35 reviews

Latest review: Five years on the unit still does not work and Rinnai seem to have their heads in the sand. The problem appears to be in the sensors, and the PCB. Don’t waste your m

  • Temperature Consistency
    2.5 (6)
  • Heating Speed
    2.7 (6)
  • Build Quality
    1.4 (9)
  • Value for Money
    1.4 (8)
  • Cleaning & Maintenance
    1.6 (7)
  • Noise Level
    2.8 (6)
Rheem Metro

Gas Continuous Hot Water SystemsRheem Metro · includes 6 listings

2.3 from 11 reviews

Latest review: It broke down under 5 years. I emailed Rheem. No warranty cover at all. They sent me a service man to check. There is nothing he can do. I was asked to get a new

  • Temperature Consistency
    5.0 (3)
  • Heating Speed
    4.3 (3)
  • Build Quality
    4.0 (4)
  • Value for Money
    4.0 (4)
  • Cleaning & Maintenance
    5.0 (2)
  • Noise Level
    4.7 (3)
Rinnai HOTFLO

Electric Continuous Hot Water Systems and Electric Hot Water Storage SystemsRinnai HOTFLO · includes 2 listings

1.7 from 25 reviews

Latest review: Thank you Rinnai very happy with the service of the technician that came out and fixed the problem, was the anode that was incorrectly installed from the start by builder plumber? So happy now thank

  • Temperature Consistency
    3.3 (4)
  • Heating Speed
    3.3 (4)
  • Build Quality
    3.7 (3)
  • Value for Money
    3.7 (3)
  • Cleaning & Maintenance
    5.0 (2)
  • Noise Level
    5.0 (2)
Stiebel Eltron SimpleX Instantaneous 3 Phase

Electric Continuous Hot Water SystemsStiebel Eltron SimpleX Instantaneous 3 Phase

1.8 from 19 reviews

Latest review: I have purchased about six SimpleX units over the years. I haven't wanted to upgrade because of the initial costs of changing over. It's been easier just to replace the units. We've never had

  • Temperature Consistency
    3.0 (1)
  • Heating Speed
    4.0 (1)
  • Build Quality
    2.0 (1)
  • Value for Money
    3.0 (1)
  • Noise Level
    3.0 (1)
Wilson SuperX

Electric Continuous Hot Water SystemsWilson SuperX

1.9 from 14 reviews

Latest review: Its either very Hot or Cold, no middle option I called the customer service, they temporary fix the issue with some set up but issue came back again in few months. this time when I called them, they

  • Temperature Consistency
    1.0 (1)
  • Heating Speed
    1.0 (1)
  • Build Quality
    1.0 (1)
  • Value for Money
    1.0 (1)
  • Cleaning & Maintenance
    1.0 (1)
  • Noise Level
    1.0 (1)
Rheem Solar Loline (Electric Boost)

Solar Water HeatersRheem Solar Loline (Electric Boost) · includes 7 listings

1.4 from 55 reviews

Latest review: Constant fault codes, poor quality repairs, ripped off by plumbers who don't know how to fix this garbage system. Save yourself money and DO NOT BUY RHEEM SOLAR. The solar component has failed often

  • Temperature Consistency
    1.0 (2)
  • Heating Speed
    1.0 (2)
  • Build Quality
    1.0 (2)
  • Value for Money
    1.0 (2)
  • Cleaning & Maintenance
    1.0 (2)
  • Noise Level
    4.0 (2)
Chromagen 300L Solar Boost

Solar Water HeatersChromagen 300L Solar Boost

1.3 from 61 reviews

Latest review: My system is 6 years old. I have replaced the valves twice already. 2 days ago I noticed water running into the down pipe and my water meter turning. I can just imagine what my water bill. Calls

  • Temperature Consistency
    1.9 (7)
  • Heating Speed
    2.1 (7)
  • Build Quality
    1.5 (8)
  • Value for Money
    1.6 (8)
  • Cleaning & Maintenance
    1.6 (7)
  • Noise Level
    2.3 (6)