Victoria's most popular gas storage hot water system. The Aquamax G390SS uses a marine-grade 316 stainless steel cylinder that delivers outstanding durability without the need for an anode rod, saving you on annual maintenance. With a massive 390L first-hour delivery capacity, even large and busy households will never be caught short.

Key Benefits

• 390L first-hour delivery - ample hot water for the whole family at once
• Marine-grade 316 stainless steel cylinder - corrosion resistant, no anode maintenance required
• 5-star AGA energy rating - lower running costs than standard models
• Mains pressure delivery - consistent flow at every tap simultaneously
• Stores water at higher temperature for maximum first-hour output
• Made in Australia - proudly Australian-owned since 1988
• 12-year cylinder warranty for long-term confidence
• Suitable for 3-6 person households with high hot water demand

Choosing the Right System

The G390SS is ideal for families of 3-6 who want a reliable, high-output gas storage system with minimal maintenance. It is the most popular gas storage unit in Victoria.

Contact Flow-On Plumbing for supply and installation across Melbourne's eastern suburbs and Yarra Valley.

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