Rinnai Hotflo 315L 3.6kW Single Element Electric Hot Water System


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  • 315 Litre
  • 3.6kW
  • Single Element
  • Electric Hot Water Tank
Bulky Item This is a bulky item and only available for purchase in-store or through Click n Collect.
In stock

Available nationally however we do exclude some remote and regional areas, for these areas contact your local store for delivery options. Standard delivery terms apply, calculated at checkout.

Victoria, South Australia, Greater Sydney, Blue Mountains & Central Coast: Free deliveries for online orders over $100 and under 40kg. Limited time only.

Local deliveries, DIY only, excludes trade sales. Find out more about our Delivery policy.

Collect from one of over 400 Mitre 10 or True Value Hardware stores across Australia. Check stock availability online. The store will contact you when the order is ready.

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The Rinnai Hotflo 315L 3.6kW Single Element Electric Hot Water System is a single element electric hot water system for use in family homes. This hot water system has a large capacity and is durable in design with a vitreous enamel lined steel tank and an inbuilt anode protection, both of which are designed to extend the life of the tank. It is easy to install outside of your home as it is dual handed, making it great for both existing homes and new renovations. This hot water system is safe to use with a number of inbuilt safety features including a safety temperature shut off, a thermostatically controlled design and a pressure temperature relief valve. Enjoy hot water all year round with this Australian Made electric hot water system.

  • 315L capacity tank - suitable for large families
  • Single element
  • Suitable for internal and external use
  • Pressure temperature relief valve included
  • Australian Made
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Local Deliveries

Many Mitre 10 stores offer a local delivery service. Contact your local store about what options you have for local delivery.


This Policy is provided by the Mitre 10 store participating in this website that has been selected by the customer to buy the particular product/s that are subject to this Policy (Store). The Store is not required to provide a refund or replacement if the customer changes their mind. But the customer can choose a refund or exchange if a product has a major problem. View the Full Return Policy.

What you need to know before purchasing

  • Not all stores carry stock of this product, but will order it in for you. 
  • Please allow up to 14 days for stock to arrive at your selected store.
  • Products are available while stocks last.
  • Contact your local store to check stock availability.
  • Images are for illustration purposes only.
  • Price is available to online purchases only.
  • Price when purchasing in-store may vary.

Many of our products come with a guarantee or warranty from the manufacturer. In addition, they come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any further reasonably foreseeable loss or damage. You are entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Full details of your consumer rights may be found at www.consumerlaw.gov.au.