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Best Hot Water Systems

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254 listings

Solahart L Series

Solar Water HeatersSolahart L Series

2.6 from 63 reviews

Latest review: Have a Solar Hart J System and it's as good as useless during the winter months. Have to leave booster on most of the time. This negates the idea of solar to not use power. It replaced a Solarhart

  • Temperature Consistency
    5.0 (1)
  • Heating Speed
    5.0 (1)
  • Build Quality
    5.0 (1)
  • Value for Money
    4.0 (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

3.1 from 21 reviews

Latest review: I just replaced the old hot water system in our house (101 series 250L Electric storage)after 27 years, as it was starting to not heat sometimes and the water wasn't as hot. Checked inside for the

  • Build Quality
    3.0 (2)
  • Value for Money
    3.0 (2)
  • Cleaning & Maintenance
    5.0 (1)
  • Noise Level
    5.0 (1)
Smarttek Black Smart Hot Water System

Gas Continuous Hot Water SystemsSmarttek Black Smart Hot Water System

4.0 from 11 reviews

Latest review: I bought the smarttek system because it was readily available. I wanted a joolca, but there wait times are extreme. Since purchasing the smarttek I’ve had nothing but issues with it. Starting with f

  • Temperature Consistency
    4.5 (10)
  • Heating Speed
    4.4 (10)
  • Build Quality
    4.4 (9)
  • Value for Money
    3.9 (11)
  • Cleaning & Maintenance
    4.8 (10)
  • Noise Level
    5.0 (10)
AquaMAX G390SS

Gas Hot Water Storage SystemsAquaMAX G390SS

2.7 from 41 reviews

Latest review: Purchased this in late 2011. Had no problems until 2017 when the pilot light started to fail. We would follow the stated procedure to light it again but would need sometimes up to 5 attempts before

  • Temperature Consistency
    3.7 (3)
  • Heating Speed
    4.0 (3)
  • Build Quality
    4.0 (3)
  • Value for Money
    3.3 (3)
  • Cleaning & Maintenance
    3.7 (3)
  • Noise Level
    4.7 (3)
Quantum Energy AC4 Series

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

2.5 from 63 reviews

Latest review: Having done alot of research in 2015 we ended up choosing a Quantum heat pump hot water system. The system was installed late 2015 during our renovation. Everything was going well until just after 2

  • Temperature Consistency
    2.7 (12)
  • Heating Speed
    2.5 (11)
  • Build Quality
    1.5 (15)
  • Value for Money
    1.5 (15)
  • Cleaning & Maintenance
    1.7 (15)
  • Noise Level
    1.9 (14)
Rinnai B26

Gas Continuous Hot Water SystemsRinnai B26

2.3 from 25 reviews

Latest review: This was recommended and installed by our plumber. We have massive issues every winter when hot water suddenly stops while in the shower, customer service is useless, when techs come to check, unit

  • Temperature Consistency
    2.9 (11)
  • Heating Speed
    1.8 (13)
  • Build Quality
    2.9 (12)
  • Value for Money
    2.0 (12)
  • Cleaning & Maintenance
    2.8 (11)
  • Noise Level
    2.7 (13)
Rheem Continuous Flow

Gas Continuous Hot Water SystemsRheem Continuous Flow · includes 21 listings

1.9 from 81 reviews

Latest review: Tales for ever for hot water to flow, wasting valuable resources. Known issue? Inherited the unit when I bought the house 3 years ago. I am now being suggested water heaters with heat pump

  • Temperature Consistency
    3.4 (5)
  • Heating Speed
    3.0 (4)
  • Build Quality
    2.8 (4)
  • Value for Money
    2.2 (5)
  • Cleaning & Maintenance
    4.0 (3)
  • Noise Level
    3.3 (3)
Bosch HydroPower

Gas Continuous Hot Water SystemsBosch HydroPower · includes 3 listings

1.7 from 278 reviews

Latest review: Needs to be set up correctly.. good for small family... not for large households.. Slow the water flow right down and full heat..on settings...Make sure whoever set it up , have the Lpg regulator

  • Temperature Consistency
    2.6 (18)
  • Heating Speed
    2.5 (18)
  • Build Quality
    2.5 (17)
  • Value for Money
    2.2 (17)
  • Cleaning & Maintenance
    2.4 (13)
  • Noise Level
    3.2 (13)
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 16 reviews

Latest review: -Decent output: can cope with two long showers in a row -Temperature fluctuates often, meaning constant adjustment are required -Pilot light goes out at the faintest suggestion of a storm (in Perth,

  • Temperature Consistency
    3.0 (3)
  • Heating Speed
    4.0 (3)
  • Build Quality
    2.7 (3)
  • Value for Money
    3.3 (3)
  • Cleaning & Maintenance
    2.5 (2)
  • Noise Level
    3.3 (3)
Chromagen Eternity 26

Gas Continuous Hot Water SystemsChromagen Eternity 26

2.5 from 12 reviews

Latest review: Why is my M26 so terrible? I took handover of my new home in September 2019 and almost straight away I started having problems with the hot water boiler, firstly it takes ages to get hot wasting

  • Temperature Consistency
    3.0 (2)
  • Heating Speed
    2.5 (2)
  • Build Quality
    3.7 (3)
  • Value for Money
    3.7 (3)
  • Cleaning & Maintenance
    5.0 (2)
  • Noise Level
    5.0 (3)
Dux Airoheat

Electric Hot Water Storage SystemsDux Airoheat · includes 4 listings

1.4 from 305 reviews

Latest review: No service agent in Western Australia. Our plumber was told to drain and refill unit he wasn't able to check the anode. The unit hasn't been used in 3 years (7 year old unit) . Had it switched of for

  • Temperature Consistency
    3.3 (12)
  • Heating Speed
    3.1 (11)
  • Build Quality
    2.2 (13)
  • Value for Money
    2.0 (13)
  • Cleaning & Maintenance
    2.6 (12)
  • Noise Level
    2.3 (14)
Dux Prodigy 3

Gas Hot Water Storage SystemsDux Prodigy 3 · includes 4 listings

1.8 from 25 reviews

Latest review: My hot water tank is 5 years old and for the last 3 years I have had to relight the pilot light every few weeks. For no reason the pilot light goes out & of course I don’t know until I have a cold s

  • Temperature Consistency
    3.0 (3)
  • Heating Speed
    3.0 (3)
  • Build Quality
    3.0 (4)
  • Value for Money
    3.0 (4)
  • Cleaning & Maintenance
    2.3 (3)
  • Noise Level
    4.5 (2)
Rheem Heat Pump MPi Series 2

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

1.4 from 377 reviews

Latest review: Extremely over priced. Extremely noisy. Purchased the system in 2017 and now its dead. I cant be clear enough on how noisy it is. Do not buy this product. $3000 and only lasted 3 yrs and it only

  • Temperature Consistency
    3.2 (9)
  • Heating Speed
    3.0 (9)
  • Build Quality
    1.1 (9)
  • Value for Money
    1.3 (10)
  • Cleaning & Maintenance
    1.9 (8)
  • Noise Level
    2.4 (9)
Rinnai Sunmaster Range

Solar Water HeatersRinnai Sunmaster Range · includes 3 listings

1.6 from 38 reviews

Latest review: Having reliable Rinnai products in the past I thought I would fork out the money for the best efficient hot water system Rinnai offered. I purchased the Sunmaster with the evacuated tubes and instant

  • Temperature Consistency
    2.6 (8)
  • Heating Speed
    2.8 (8)
  • Build Quality
    1.3 (12)
  • Value for Money
    1.3 (11)
  • Cleaning & Maintenance
    1.9 (9)
  • Noise Level
    2.9 (9)
Thermann Electric Storage Water System

Electric Hot Water Storage SystemsThermann Electric Storage Water System · includes 9 listings

1.9 from 18 reviews

Latest review: Installed by a licenced plumber and it replaced a 17 yr old Saxon. Less than 5 years on and with regular servicing it's now not producing enough hot water for 2 adults and 2 kids. Have tried to

  • Temperature Consistency
    3.5 (8)
  • Heating Speed
    3.7 (7)
  • Build Quality
    2.8 (9)
  • Value for Money
    2.3 (9)
  • Cleaning & Maintenance
    3.0 (7)
  • Noise Level
    3.3 (7)
Wilson SuperX

Electric Continuous Hot Water SystemsWilson SuperX

2.0 from 16 reviews

Latest review: I got this with one of our rental and it's just dead in 4 years, can't believe that we have to spend another $1200 for the new machine, It's really not worth for money and not recommending Wilson Hot

  • 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
    3.0 (2)
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

1.6 from 27 reviews

Latest review: We built our new house 5 years ago, the unit worked ok for the first winter (we shifted in late July, live in North Queensland and do not need hot showers in summer). Every winter since we do not

  • Temperature Consistency
    2.5 (6)
  • Heating Speed
    2.5 (6)
  • Build Quality
    3.0 (4)
  • Value for Money
    3.0 (4)
  • Cleaning & Maintenance
    3.7 (3)
  • Noise Level
    4.3 (3)
Stiebel Eltron SimpleX Instantaneous 3 Phase

Electric Continuous Hot Water SystemsStiebel Eltron SimpleX Instantaneous 3 Phase

1.8 from 20 reviews

Latest review: I'm a plumber and have installed 6 of these units in the past. I always remove the restrictors in showers as they are usually a problem. Out of the 6 units installed, the last 2 of them have been

  • Temperature Consistency
    2.0 (2)
  • Heating Speed
    3.5 (2)
  • Build Quality
    1.5 (2)
  • Value for Money
    2.0 (2)
  • Cleaning & Maintenance
    2.0 (1)
  • Noise Level
    2.5 (2)