Best Gas Water Heaters


Brand
Show more

Rating

Price$1,054.68 to $6,465.00
$1,054.68
$6,465.00

Type

Max Water PressureAt least 200 kPa
200 kPa

AGA Gas Energy Rating 5.8stars to 6.4stars
5.8stars
6.4stars

Gas Type

122 listings

Best Gas Water Heater

Joolca HOTTAP
  • Award Winner 2022
Gas Continuous Hot Water Systems

Joolca HOTTAP

 · includes 5 listings
4.6 from 467 reviews

With just the flick of a switch, the Joolca HOTTAP gives you hot water at your desired temperature wherever you are.

Almost instantly gives hot water
Great water pressure
Easy to set up
  • Build Quality
    4.6 (253)
  • Value for Money
    4.5 (254)
  • Cleaning & Maintenance
    4.7 (240)
  • Noise Level
    4.3 (189)
  • Temperature Consistency
    4.5 (207)
  • Heating Speed
    4.6 (210)
  • Smells of GasYes (3) · No (209)
2nd Best Gas Water Heater
Dux Prodigy 4
  • Award Winner 2022
Gas Hot Water Storage Systems

Dux Prodigy 4

 · includes 5 listings
4.5 from 162 reviews

With a 4.2 star energy rating and new burner technology that means faster recovery rates, the Dux Prodigy 4 lets you have reliable hot water when you need it - all without hiking up your power bill.

Provides steady, strong hot water
Simple installation process
Energy efficient
  • Build Quality
    4.8 (123)
  • Value for Money
    4.8 (133)
  • Cleaning & Maintenance
    4.7 (103)
  • Noise Level
    4.8 (116)
  • Temperature Consistency
    4.9 (119)
  • Heating Speed
    4.8 (118)
  • Smells of GasYes (1) · No (127)
3rd Best Gas Water Heater
Dux Always Hot Continuous Flow
  • Award Winner 2021
Gas Continuous Hot Water Systems

Dux Always Hot Continuous Flow

 · includes 20 listings
4.3 from 55 reviews

Latest review: Most of the time the unit performs well. Except when opening the hot water tap away from the unit, it takes a lot of wait time to get hot water. If you are moving from gas tank into continuous flow

  • Build Quality
    4.6 (40)
  • Value for Money
    4.3 (40)
  • Cleaning & Maintenance
    4.5 (32)
  • Noise Level
    4.7 (40)
  • Temperature Consistency
    4.4 (35)
  • Heating Speed
    4.0 (35)
  • Smells of GasYes (3) · No (29)
Rinnai Infinity Range
Gas Continuous Hot Water Systems

Rinnai Infinity Range

 · includes 10 listings
3.1 from 227 reviews

Latest review: Basic Info: Installed in 2001, reviewed in 2022, running flawlessly on a 2 storey 4 bedroom house, placed right outside the downstairs bathroom, and we INSULATED the hot water pipe. This is in

  • Build Quality
    3.6 (34)
  • Value for Money
    3.1 (35)
  • Cleaning & Maintenance
    3.9 (28)
  • Noise Level
    3.7 (33)
  • Temperature Consistency
    3.1 (34)
  • Heating Speed
    3.1 (34)
  • Smells of GasYes (3) · No (30)
Vulcan Freeloader Gas Hot Water System
Gas Hot Water Storage Systems

Vulcan Freeloader Gas Hot Water System

 · includes 2 listings
3.8 from 30 reviews

Latest review: Our Vulcan Freeloader 135L has only lasted 7.5 years, installed in 2014. It was good when it was working, gas bills were reasonably. Whilst it did last longer than the warranty period of 5 year, one

  • Build Quality
    3.8 (6)
  • Value for Money
    3.7 (6)
  • Cleaning & Maintenance
    4.2 (6)
  • Noise Level
    4.7 (6)
  • Temperature Consistency
    4.7 (6)
  • Heating Speed
    4.3 (6)
  • Smells of GasYes (0) · No (6)

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Smarttek Black Smart Hot Water System
Gas Continuous Hot Water Systems

Smarttek Black Smart Hot Water System

3.3 from 38 reviews

Latest review: Ever since new i had an intermittent fault with my black series hot water unit. frustrating and hard to diagnose too. mainly dealt with kathrine who was fantastic. long story short after multiple

  • Build Quality
    3.8 (33)
  • Value for Money
    3.3 (36)
  • Cleaning & Maintenance
    3.8 (30)
  • Noise Level
    3.9 (27)
  • Temperature Consistency
    3.1 (34)
  • Heating Speed
    3.6 (34)
  • Smells of GasYes (1) · No (29)
Thermann 6 Star Continuous Flow
Gas Continuous Hot Water Systems

Thermann 6 Star Continuous Flow

 · includes 3 listings
3.3 from 35 reviews

Latest review: Copes really well with high demand. Only issue with water temp has been when the power has tripped and we forget to turn the switch back on. Other minor thing is it does take slightly longer for hot

Price (RRP) $1,054.68 to $1,299.24

  • Build Quality
    4.0 (12)
  • Value for Money
    3.5 (15)
  • Cleaning & Maintenance
    4.1 (9)
  • Noise Level
    4.4 (11)
  • Temperature Consistency
    3.4 (16)
  • Heating Speed
    3.6 (16)
  • Smells of GasYes (4) · No (11)
  • Gas TypeLPG and Natural Gas
Rheem Stellar/RheemPlus 5 Star
Gas Hot Water Storage Systems

Rheem Stellar/RheemPlus 5 Star

 · includes 5 listings
2.5 from 109 reviews

Latest review: Installed our Rheem 18 months ago but found the pilot light keeps going out randomly. It has done this since new but started to get worse after the 12 month warranty was up. Paid a plumber $400 to

  • Build Quality
    3.3 (18)
  • Value for Money
    3.6 (17)
  • Cleaning & Maintenance
    4.1 (15)
  • Noise Level
    4.2 (15)
  • Temperature Consistency
    3.4 (16)
  • Heating Speed
    4.0 (15)
  • Smells of GasYes (1) · No (13)
AquaMAX G390SS
Gas Hot Water Storage Systems

AquaMAX G390SS

2.8 from 46 reviews

Latest review: installed march 2021. pilot light easy to relight but I shouldn't have to do it so often! Previous unit was a vulcan that never missed a best i over 20 years. This unit has been a disappointing

  • Build Quality
    4.5 (6)
  • Value for Money
    4.2 (6)
  • Cleaning & Maintenance
    4.3 (6)
  • Noise Level
    4.7 (7)
  • Temperature Consistency
    4.3 (6)
  • Heating Speed
    4.5 (6)
  • Smells of GasYes (1) · No (5)
Dux Prodigy 5
Gas Hot Water Storage Systems

Dux Prodigy 5

 · includes 10 listings
2.4 from 151 reviews

Latest review: Had the 3-star Prodigy for 10 years. Decided to upgrade to the 5-star unit. Pleased I did. Gas bill has reduced. Installer did the swap over in about 2 hours. All smooth and no issues. I recommend

  • Build Quality
    2.9 (72)
  • Value for Money
    3.1 (72)
  • Cleaning & Maintenance
    3.2 (61)
  • Noise Level
    3.8 (63)
  • Temperature Consistency
    3.6 (71)
  • Heating Speed
    3.7 (73)
  • Smells of GasYes (14) · No (54)
Quantum Energy AC4 Series
Gas Hot Water Storage Systems

Quantum Energy AC4 Series

 · includes 5 listings
2.4 from 71 reviews

Latest review: Purchased in 2018 on plumbers advice, wish I’d read these reviews beforehand! Had it checked by an independent mechanic, the compressor had gone. The service call centre is manned by a very a

  • Build Quality
    1.7 (22)
  • Value for Money
    1.6 (22)
  • Cleaning & Maintenance
    2.1 (21)
  • Noise Level
    2.1 (21)
  • Temperature Consistency
    3.0 (18)
  • Heating Speed
    2.8 (17)
  • Smells of GasYes (1) · No (20)
Rinnai B26
Gas Continuous Hot Water Systems

Rinnai B26

2.6 from 47 reviews

Latest review: If you Place the new unit to closet and most frequently used Tap/Outlet on the whole it would be the Kitchen.most installations are upgraded where the original Hot Water system was as per build, or

  • Build Quality
    2.9 (32)
  • Value for Money
    2.8 (32)
  • Cleaning & Maintenance
    3.1 (26)
  • Noise Level
    3.3 (30)
  • Temperature Consistency
    3.0 (29)
  • Heating Speed
    2.4 (32)
  • Smells of GasYes (4) · No (27)
Rinnai B16
Gas Continuous Hot Water Systems

Rinnai B16

3.2 from 12 reviews

Latest review: Does anyone else get a whining and clicking noise inside the room of the house where the HWS sits. It just happens to be my study. Its gradually got louder over the last year or so with the installer

  • Build Quality
    3.6 (8)
  • Value for Money
    3.4 (8)
  • Cleaning & Maintenance
    3.4 (8)
  • Noise Level
    3.9 (8)
  • Temperature Consistency
    3.6 (7)
  • Heating Speed
    3.7 (7)
  • Smells of GasYes (1) · No (8)
Chromagen Eternity 26
Gas Continuous Hot Water Systems

Chromagen Eternity 26

2.6 from 20 reviews

Latest review: We had a Eternity 26 installed 15 years ago. Since then its been going fine no issues. I'm now thinking it might be time to get it serviced. Not yet clear what a service consists of. If its just

  • Build Quality
    3.2 (10)
  • Value for Money
    3.2 (10)
  • Cleaning & Maintenance
    3.2 (9)
  • Noise Level
    3.8 (10)
  • Temperature Consistency
    3.0 (8)
  • Heating Speed
    2.6 (8)
  • Smells of GasYes (1) · No (8)
Bosch HydroPower
Gas Continuous Hot Water Systems

Bosch HydroPower

 · includes 3 listings
1.7 from 286 reviews

Latest review: Less than 2 years old. It wont fire up. Piezo firing, but no gas. Called plumber and he removed wire gauze and blew in the opening- cleared whatever there and it worked. What have i done to deserve

  • Build Quality
    2.2 (23)
  • Value for Money
    1.9 (23)
  • Cleaning & Maintenance
    2.1 (18)
  • Noise Level
    3.1 (17)
  • Temperature Consistency
    2.2 (25)
  • Heating Speed
    2.2 (25)
  • Smells of GasYes (2) · No (19)

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Rheem Continuous Flow
Gas Continuous Hot Water Systems

Rheem Continuous Flow

 · includes 22 listings
1.8 from 91 reviews

Latest review: I was in a panic when my Junkers blew -literally-I went from a Junkers which had been on the wall for 30 years + to this Rheem which does not provide instant hot water as advised by the plumbing

  • Build Quality
    2.2 (10)
  • Value for Money
    1.5 (13)
  • Cleaning & Maintenance
    2.9 (7)
  • Noise Level
    3.4 (7)
  • Temperature Consistency
    2.2 (13)
  • Heating Speed
    1.8 (13)
  • Smells of GasYes (3) · No (11)
Country Comfort Portable LPG Water Heater
5.0 from 4 reviews

Latest review: I purchased a Country Comfort Hot water system 3 years ago and for the last 2 years I have used it every day and it is still working great. Whenever I have needed assistance the team have been

  • Build Quality
    5.0 (4)
  • Value for Money
    4.8 (4)
  • Cleaning & Maintenance
    4.8 (4)
  • Noise Level
    4.0 (4)
  • Temperature Consistency
    5.0 (4)
  • Heating Speed
    5.0 (4)
  • Smells of GasYes (0) · No (4)
Bosch Pilot Ignition
Gas Continuous Hot Water Systems

Bosch Pilot Ignition

 · includes 2 listings
2.3 from 19 reviews

Latest review: The worst unit. If you want unreliable hot water buy one of these. Absolute

  • Build Quality
    2.4 (5)
  • Value for Money
    2.8 (5)
  • Cleaning & Maintenance
    1.3 (3)
  • Noise Level
    3.5 (4)
  • Temperature Consistency
    3.3 (4)
  • Heating Speed
    4.0 (4)
  • Smells of GasYes (0) · No (5)
Rheem Metro
Gas Continuous Hot Water Systems

Rheem Metro

 · includes 6 listings
2.1 from 16 reviews

Latest review: Long story short, this unit (or I assume any other Rheem system) cannot go the distance and Rheem won't own its weaknesses. Plus, Rheem refused to touch our unit when it did break, even though we

  • Build Quality
    2.8 (9)
  • Value for Money
    3.1 (9)
  • Cleaning & Maintenance
    3.2 (6)
  • Noise Level
    4.0 (7)
  • Temperature Consistency
    4.2 (6)
  • Heating Speed
    3.3 (6)
  • Smells of GasYes (0) · No (7)
AquaMAX G340SS
Gas Hot Water Storage Systems

AquaMAX G340SS

3.0 from 7 reviews

Latest review: I recently replaced an old Aquamax Stainless Steel gas hot water system with a new Aquamax G340SS. It is essentially the same as the old unit with the same footprint, but just a newer model. No

  • Build Quality
    5.0 (1)
  • Value for Money
    4.0 (1)
  • Cleaning & Maintenance
    5.0 (1)
  • Noise Level
    5.0 (1)
  • Smells of GasYes (0) · No (1)
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