Rinnai’s behemoth 400L Hotflo Electric Hot Water Storage is the largest capacity tank in their range and delivers incredible powerful hot water for even the biggest Australia families. It’s the perfect solution for larger families with its mighty power and flexible installation options. These options also mean minimal changeover costs when replacing an existing unit or even for a brand-new installation.

The tank is crafted from Vitreous Enamel Lined steel for durability and has inbuilt anode protection which further extends the life of the tank. Also being thermostatically controlled with safety temperature shut off means you can have complete faith in both the performance and safety of this product. Rinnai has complete confidence in the longevity of their tank that they offer an incredible 10-year cylinder warranty.