PL10604
GF21666
EW211100
Gas Hot Water Systems
Greenheat WA is your trusted choice for gas hot water plumbers in Perth. We specialize in the installation, servicing, and repairs of all brands of gas hot water systems.
Gas is a popular choice for your hot water needs either and a storage hot water system or an instanteous.
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Can offer cheaper installation costs
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Some systems don't require electrical connections


Supply and instllation of Rinnai Hotflo gas hot water systems.
Features and Benifits
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Available in 135L (First hour usage 209L) and 170L (257L First hour usage)
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4 star efficiency rating.
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8 Year cylinder warranty.

Supply and insallation of Rheem gas storage hot water systems.
Features and Benifits
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A range of models available - 4 Star efficiency, 5 Star efficiency and Rheem Stellar.
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Capacity of 90L, 135L and 170L and first hour usage up to 360L.
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10 Year cylinder warranty.
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Dual anode protection.


Supply and insallation of Thermann gas storage hot water systems.
Features and Benifits
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Available in 135L (First hour usage 252L) and 170L (First hour usage 305L)
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7 Year cylinder warranty
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4 Star efficiency rating

Gas storage
How it works -
The unit comprises of a burner and thermostat to heat the water to a set temperature. This heats a stored amount of water to a set temperature usually 60 degrees ready for use.
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Like for like installations offer the cheapest installation costs.
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Sizes from 90L up to 170L storage sizes.
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1st hour delivery up to 360L


Supply and instllation of Rinnai continuous gas hot water systems.
Features and Benifits
Rinnai Infinity series.
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12 year heat exchanger and 3 years parts and labour warranty.
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6 star efficiency rating.
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Available in 12L, 16L, 20L, 26L and 32L.
Rinnai B series.
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Heat exhanger Warranty 10 Years as standard.
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6 Star efficiency Rating.
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Available in 16L, 20L and 26L.


Supply and insallation of Thermann continuous flow hot water systems.
Features and Benifits
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12 Year Heat exchanger and 3 years parts and labour warranty.
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6 star efficiency rating.
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Available in 17L, 21L, 27L and 32L
Instantaneous/Continuous Flow
How it works -
These units operate by sesning water flow through the unit and firing up the burner, heating the water as it passes through the heat exchanger giving unlimited amount of hot water.
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Can offer better efficiency rates.
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Unlimited supply of hot water.
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Cheapest like for like installations.

At Greenheat WA we can install all makes and models of gas hot water systems, below are our preffered brands for installation.


Don't see the brand that your looking for, contact us and we will provide a competitive quote for you.