• Aquamax Natural Gas 50-degree Hot Water System G390SS-NG

    $1,969
    $503.47 (20%) off RRP of $2,472
    $503.47 (20%) off RRP of $2,472

    Aquamax Natural Gas 50-degree Hot Water System G390SS-NG

    $1,969
    $503.47 (20%) off RRP of $2,472
    $503.47 (20%) off RRP of $2,472
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    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Designed to supply even the most demanding households, the G390SS hot water system is an appliance you can count on for your hot water needs.

    This model provides 390 litres in first hour delivery and hot water recovery for up to 185 litres per hour, making it the ideal choice for busy and large households. Aquamax has engineered this unit to be ultra efficient, helping you to reduce utility and service costs.

    When your home is equipped with an Aquamax hot water system, you are sure to enjoy uninterrupted hot showers.
    Generous capacity for large households

    Providing 390 litres in first hour delivery, this hot water storage system can supply over three outlets and is suitable for large households with three to six people.

    Stainless steel cylinders

    The hot water cylinder is made with durable stainless steel which means you don’t need a sacrificial anode. This helps to reduce long-term service costs.

    Efficient engineering with natural gas

    This exceptionally efficient hot water system heats water with natural gas, and is designed to ensure low running costs and low emissions of greenhouse gases. A design that is kinder to your budget and the planet.

    Specifications & manuals

    key Specifications
    Brand
    AquaMAX
    Model Number
    G390SS-NG
    Height (mm)
    1625 mm
    Width (mm)
    520 mm
    Depth (mm)
    610 mm
    Weight (kg)
    65 kg
    Finish Colour
    Cream
    Fuel Type
    Natural Gas
    Tank Capacity
    155 L
    Notes
    External Use Only
    warranty
    Manufacturer Warranty
    1 Year
    Warranty Note
    1 Year on all parts and labour; 12 Years on stainless steel cylinder. Domestic use only
    Use
    Not intended or designed for commercial use.
    energy Efficiency
    Energy Star Rating
    5
    other Features
    Temperature Range - Maximum
    70 °C
    Temperature Range - Minimum
    45 °C
    Features
    ● Suitable for households with 2 or 3 bathrooms
    ● Pre-set to 50°C
    ● Stainless steel storage tank can resist corrosion longer than a traditional enamel tank
    ● Tank capacity: 155 litres
    ● Recovery rate of 185 Litres/Hr at 45°C rise
    ● Installation type: external only
    ● No Anode Required, reducing lifetime service costs
    ● Lighter than a traditional storage tank of the same capacity

    ●If you require hotter than 50°C, an optional extra tempering valve is required for any water going to a bathroom or en suite
    This is an extra charge provided by your plumber
    electrical Connection
    Type of connection
    No electrical connection required
    country of Origin
    Origin
    Australia

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Bravo Appliances Online BRAVO!!!
    Paul , Lane Cove
    Wonderful phone service, incredible prices
    Domingo, Coorparoo, QLD
    Great service can be hard to find these days
    Jayne Gavenlock, HAMILTON NORTH NSW

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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