
At Hilton Plumbing, we’ve worked with a wide range of hot water systems over the years. While some models are no longer available for purchase, many homeowners still search for these units when looking for information, troubleshooting advice, or replacement options.
This category is dedicated to those mothballed and discontinued hot water systems that you may still find installed in homes across Perth and Melbourne. If you currently have one of these older units, our licensed plumbers can help with servicing, repairs where possible, and guidance on the best modern replacement to suit your needs.
Whether you’re researching specifications, confirming the details of your existing system, or planning an upgrade, you’ll find the information you need here. And if your unit has reached the end of its life, Hilton Plumbing can recommend and install the latest energy-efficient alternatives to keep your hot water running reliably.
Need something different? Browse all of our hot water systems in Perth. Or, you can find your perfect hot water system here.
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.

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We will beat any genuine comparable quote for the supply and installation of a hot water system*.
Like most appliances, hot water systems are regularly updated and improved. Older models are often replaced by newer versions that offer better efficiency, improved safety features, or updated technology. This can sometimes create confusion if you’re not sure which current model replaces your old one, or which system will best suit your household’s needs.
If you’re unsure about what to choose, the Hilton Plumbing team is here to help. We know the history of discontinued units and their modern replacements, and we can guide you toward the system that’s the best fit for your home, budget, and lifestyle. From energy-efficient gas and electric storage tanks to the latest continuous flow and heat pump systems, we’ll help you find the perfect solution with upfront advice and expert installation.
*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 required on all installations where there is a change in type or capacity of hot water system
*Power points for instantaneous systems can be arranged at our competitive rate, please call for further details*
*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.








