The largest capacity in Rinnai’s range, the Hotflo 400L Hot Water Storage Tank delivers a powerful hot water output - even for the biggest of Australian families. Built with a vitreous enamel lined steel tank, this storage tank offers exceptional durability - ensuring long-lasting performance. With inbuilt anode protection, the lifespan of the tank is extended. The dual-handed design of the tank allows for increased flexibility during installation, accommodating various plumbing configurations. For safety and convenience, the tank is equipped with a pressure temperature relief valve and a thermostatic control with temperature safety shut-off.
The largest capacity in Rinnai’s range, the Hotflo 400L Hot Water Storage Tank delivers a powerful hot water output - even for the biggest of Australian families. Built with a vitreous enamel lined steel tank, this storage tank offers exceptional durability - ensuring long-lasting performance. With inbuilt anode protection, the lifespan of the tank is extended. The dual-handed design of the tank allows for increased flexibility during installation, accommodating various plumbing configurations. For safety and convenience, the tank is equipped with a pressure temperature relief valve and a thermostatic control with temperature safety shut-off.
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last seen 5 Oct 2026
The lowest price we last saw for Rinnai Hotflo 400L Hot Water Tank 3.6KW Single Element EHFA400S36 was $1,329.00 at Powerland, compared across 13 retailers (last seen 5 Oct 2026). Prices may have changed since.
The all-time low we recorded was $1,143.98 on 5 Mar 2024.
Prices last updated 5 Oct 2026.
Rinnai Hotflo 400L Hot Water Tank 3.6KW Single Element EHFA400S36
The largest capacity in Rinnai’s range, the Hotflo 400L Hot Water Storage Tank delivers a powerful hot water output - even for the biggest of Australian families. Built with a vitreous enamel lined steel tank, this storage tank offers exceptional durability - ensuring long-lasting performance. With inbuilt anode protection, the lifespan of the tank is extended. The dual-handed design of the tank allows for increased flexibility during installation, accommodating various plumbing configurations. For safety and convenience, the tank is equipped with a pressure temperature relief valve and a thermostatic control with temperature safety shut-off.
The largest capacity in Rinnai’s range, the Hotflo 400L Hot Water Storage Tank delivers a powerful hot water output - even for the biggest of Australian families. Built with a vitreous enamel lined steel tank, this storage tank offers exceptional durability - ensuring long-lasting performance. With inbuilt anode protection, the lifespan of the tank is extended. The dual-handed design of the tank allows for increased flexibility during installation, accommodating various plumbing configurations. For safety and convenience, the tank is equipped with a pressure temperature relief valve and a thermostatic control with temperature safety shut-off.
Last updated at 05/10/2026 07:13:50
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