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Gas hot water systems come in two types: continuous flow systems that heat water the moment you turn on a tap, and storage systems that keep a tank of hot water ready to go. Hilton Plumbing supplies and installs both across Perth, with 25 models from Rinnai, Rheem, Bosch, Dux, Thermann and Vulcan in the range below.
Every price shown is fully installed on a like-for-like basis, with no call out fee and all workmanship guaranteed. If you already know which type you want, go straight to our instant gas hot water systems or gas storage hot water systems.
Need something different? Browse all of our hot water systems in Perth.
This is a great indicator of how great overall a hot water system is for the price. The higher the score, the better the value. Takes into consideration, cost, reliability, efficiency, warranty and required upkeep.
This indicates how much the system may cost you in scheduled and unscheduled maintenance over the lifespan of the unit. The higher the score, the lower the maintenance costs.
This indicates how reliable overall the system is expected to be. The higher the score, the more reliable the system. This takes into consideration average lifespan of the unit and common problems found with each unit.
The total score takes into consideration the units energy rating, cost, expected upkeep and reliability. The higher the score the better the purchase overall.
We will beat any genuine comparable quote for the supply and installation of a hot water system*.
Both types run on Perth’s natural gas network or LPG, and both are cheaper to run than a standard electric storage tank. The difference is how they heat and deliver the water.
A continuous flow system is a compact unit mounted on an outside wall. It only fires its burner while a hot tap is running, so it never runs out and doesn’t waste gas keeping water hot when nobody needs it. Units are sized by flow rate, from 10 L/min for a small unit up to 26 L/min for a two to three bathroom home. Most need a power point, and larger units need a gas pipe big enough to supply them. Compare models, sizes and running costs on our instant gas hot water systems page.
A gas storage system heats water in an insulated tank, from 90 to 170 litres in our range, and keeps it hot until you need it. Storage tanks have a lower hourly gas demand, so they work on almost any existing gas line, and most don’t need a power point. The trade-off is that a busy household can empty the tank, and some gas is always being used to keep the water hot. See the full range on our gas storage hot water systems page.
*TERMS AND CONDITIONS*
Prices listed are based on a like for like basis, meaning the same or similar sized model as previously installed.
Prices are based on the assumption that the existing system on the premises is in compliance with all relevant laws and codes.
*Additional costs will apply if extras are needed to bring a system up to standard or if additional valves are needed for the reliable installation of the new hot water system*
*Tempering Valves are a legal requirement on all hot water system installations post March 2024*
*All Continuous Flow units will be set at 50deg maximum output to comply with AS3500 unless tempering valves are installed on services leading to a sanitary fixture*
*Power points for instantaneous systems can be arranged at our competitive rate, please call for further details*
*All Hard-Wired electric Hot Water Units require lockable isolators at point of connection*
*All prices include any applicable STC or other rebates.*
Our team of specialists will assess your installation onsite and determine whether any extras are required prior to commencing. Our no surprise policy means that you will know exactly the costs prior to commencement.
PLEASE NOTE: Cancellations will incur a minimum charge and a restocking fee.
For any queries or advice please feel free to call to talk to one of our leading technicians. We will be happy to hear from you.
Unlike some of our competitors, we’re happy to show all our hot water system prices online. If you’re unsure of what hot water system will work best for you, our friendly and knowledgeable staff will be happy to help over the phone.
Call us to book a specific time slot for one of our licensed plumbers to come to your premises with a brand-new hot water system.
Our plumber will make sure your hot water system is installed with care, precision and most of all… in a compliant manner with any additional costs being upfront and clear. Using all new fittings and valve wear, we guarantee you will be ecstatic with your installation.
Once the work is completed, we will do a thorough final inspection and clean any mess created. All workmanship is guaranteed so you can have peace of mind.
To match the warehouse direct pricing of Hilton Plumbing our competitors have been seen to cut corners.
Using old pipework, fittings and even the valve wear you can be left with a non-compliant mess.
Don’t walk past this old mess, have an install you will be proud to show your mates.
As Perth’s #1 Hot Water System Installer its our duty to deliver the best installations for the best price.
Our proud and skilled hot water specialists will make sure your hot water system is installed with care, precision and most of all… in a compliant manner.
Using all new fittings and valve wear, we guarantee you will be ecstatic with your installation.
