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Gas Storage Hot Water Systems Melbourne — Reliable, High-Flow & Affordable
Plum Trade Services supplies and installs gas storage hot water systems across Melbourne and Geelong — the most cost-effective, straightforward replacement for homes with a natural gas connection.
- Full mains pressure to multiple taps
- Fast recovery after heavy use
- Affordable, proven replacement option
- 6-year workmanship warranty
How Does a Gas Storage Hot Water System Work?
Gas storage systems heat water with a gas burner and store it in an insulated cylinder, ready for immediate use. They deliver full mains pressure to several taps at once and recover quickly after a busy period.
Modern cylinders use optimised burners to reduce natural gas consumption without sacrificing heating performance — a dependable, cost-effective choice.
Best for: Family homes with a natural gas connection wanting an affordable, high-flow replacement.
Gas Storage Systems We Supply & Install
We source leading Australian-approved gas storage brands, all compliant with local standards and backed by manufacturer warranties.
Rheem Stellar 360
Ultra-fast recovery 5-star gas storage with stainless steel cylinder — premium performance for large families.
PremiumRinnai Hotflo 135L
Reliable, well-priced gas storage replacement and one of Melbourne’s most popular swap-outs.
Best SellerVulcan 135L
Tough, hardworking gas storage built to keep delivering year after year.
Reliable & AffordableDux Prodigy 4 135L
Patented flue design for high efficiency, reducing running costs without sacrificing flow.
Eco EfficientHow Your Installation Works
Free Quote
We assess your home and connections and give a fixed, upfront quote — no hidden fees.
Same-Day Booking
For urgent replacements we carry common units and can swap most jobs within hours.
Professional Installation
Our licensed plumbers and gas fitters install, connect and commission to your settings.
Peace of Mind
Compliance certificate issued, warranty activated and a full handover walkthrough.
What’s Included in Plum’s Quote
Complete Installation & Commissioning
Full connection, set-up and commissioning to your preferred temperature.
Tempering Valve & Safety Fittings
Compliant tempering valve and safety components, standard on every job.
Old Unit Removal & Disposal
We remove and responsibly dispose of your old unit at no additional charge.
Compliance Certificate
Official certificate issued on every installation, as required in Victoria.
6-Year Workmanship Warranty
Industry-leading warranty on all Plum installation, plus the manufacturer warranty.
Expert System Advice
We recommend the correct capacity and configuration for your household.
Your Questions Answered
Most gas storage cylinders last 8–12 years with regular servicing. Stainless steel models can last longer.
As a guide: 90–135L suits 1–3 people, 170L suits 3–4 people, and 260–360L suits larger households. We confirm based on your peak demand.
Generally yes — natural gas storage typically costs less to run than peak-rate electric storage, though heat pump and solar are lower again.
Yes, provided you have (or can connect) a natural gas supply. We assess the gas line and flue requirements as part of your quote.
