Rinnai Hotflo 400 litre Twin Element Electric Hot Water Heater

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Rinnai Hotflo 400 litre Twin Element Electric Hot Water Heater


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Supply & Install Brisbane


Supply & Install Gold Coast

Supply & Install VIC

Supply & Install WA

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Rinnai's Hotflo Electric Hot Water Storage 400L: Meeting the Needs of Large Australian Families

Large Capacity:

With a 400L capacity, this hot water storage tank provides a powerful and continuous supply of hot water, ensuring that even the largest households have access to hot water whenever they need it.

Peace of Mind:

Safety is a top priority with this system. It is thermostatically controlled, ensuring that hot water is delivered at safe and comfortable temperatures. It also includes a safety temperature shut-off feature for added peace of mind.

Durable Construction:

The tank is lined with vitreous enamel, which enhances its durability and provides protection against corrosion. This feature extends the lifespan of the system, ensuring it serves your family's hot water needs for years to come.

Flexible Installation:

Whether you prefer an internal or external installation, this hot water storage tank can accommodate your requirements, offering versatility for various applications and settings.

Single and Twin Element Options:

The 400L system provides the choice of single or twin element configurations, allowing you to select the one that best suits your hot water needs.

Dual Handed Design:

The dual-handed design enhances flexibility during installation, making it easier to position in your desired location.

Pressure Temperature Relief Valve:

For safety, the system includes a pressure temperature relief valve.

Thermostatically Controlled:

This hot water storage tank is thermostatically controlled, providing an extra layer of safety and comfort.

The Rinnai Hotflo Electric Hot Water Storage 400L is a robust and high-capacity solution designed to meet the demands of large Australian families. With its impressive performance, durable construction, and safety features, it ensures that your family will always have access to an abundant supply of hot water.

Warranty Information (warranty conditions apply)

Storage cylinder

10 year warranty for the cylinder

Labour and parts

1 year warranty


Height: 1820 mm

Width: 685 mm

Depth: 760 mm

Delivery Information

All Hot Water Systems have Nationwide delivery and in the majority of cases shipping is free!

Please note that all sales need to be within a 50km radius of a town with a population over 30,000. If you are not within this area please phone for availability.

Special Note

Prices listed next to each heater* are for supply and install in the Brisbane, gold coast and Ipswich areas only. Supply & Install prices are for like for like installations. Tempering valve if required is an additional $185.00
Phone us now on 07 3733 3622 to get your new Rheem hot water system.

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