• Rinnai 400L 4.8kw Hotflo Electric Hard Water Single Element Storage System EHF400S48

    $1,471
    $1,100.31 (43%) off RRP of $2,571
    $1,100.31 (43%) off RRP of $2,571

    Rinnai 400L 4.8kw Hotflo Electric Hard Water Single Element Storage System EHF400S48

    $1,471
    $1,100.31 (43%) off RRP of $2,571
    $1,100.31 (43%) off RRP of $2,571
    Add to Wishlist
    4 payments of $367.75 with
    Up to 6 months interest free with Zip Money
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Introducing the Rinnai 400L 4.8kw Hotflo Electric Hard Water Single Element Storage System. This storage system is equipped with a twin element feature, ensuring efficient heating of water. The vitreous enamel lined steel cylinder stores water and is heated by two thermostatically controlled heating elements. One element is situated at the base of the cylinder, while the other is located near the top. The bottom heating element effectively heats the entire contents of the cylinder, while the top heating element, also known as the booster, operates during high demand periods to heat the upper portion of the cylinder's contents. With this system, you can enjoy a consistent supply of hot water, even during peak usage times. The Rinnai 400L 4.8kw Hotflo Electric Hard Water Single Element Storage System is designed to meet your hot water needs efficiently and reliably.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Model Number
    EHF400S48
    Height (mm)
    1820 mm
    Width (mm)
    685 mm
    Depth (mm)
    760 mm
    Finish Colour
    Grey
    Fuel Type
    Electric
    Tank Capacity
    400 L
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    other Features
    Hot Water Selection
    Storage Tank
    Temperature Range - Maximum
    70 °C
    Temperature Range - Minimum
    60 °C
    Hot Water Type
    Storage
    Temperature Control
    Manual
    Features
    • Twin Element: A vitreous enamel lined steel cylinder stores water which is heated by a twin thermostatically controlled heating elements, one element is located at the base of the cylinder, while the other is located near the top. The bottom heating element heats the whole contents of cylinder and Top heating element (booster) only operates during the high demand periods to heat the upper portion of the contents of the cylinder
    electrical Connection
    Type of connection
    Hardwired
    Connected load
    4.8 kW

    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).
    I have told numerous people about your fantastic Website
    Victoria,
    Free delivery, installation, old appliance removed
    Katrina, Murarrie, QLD
    Great service and understanding!
    Megan, New Farm, QLD

    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

    Are they dear to run Robo · 2023-09-25
    Good Morning, We appreciate your product inquiry. The operating cost of the Rinnai hot water system is comparable to other available options. It's important to note that your running costs depend on the amount of hot water you use. In general, the Rinnai hot water system is a reliable choice, supported by a company with extensive experience in the hot water industry. I trust that this information will prove helpful as you shop with us at Appliances Online. Our Sydney office operates around the clock 24/7, and you can reach us at 1300-000-500. Colin Jones, Appliances Online
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • You can't anticipate your heating or cooling product breaking, but when they occur, finding a replacement becomes urgent. On the other hand, you might simply be looking to upgrade your unit to a bigger size or one with better features - so, what should you do? Appliances Online is here to make your search easier with a broad selection of quality products, saving you the hassle of visiting various stores and comparing different options. Don't waste hours looking for the ideal product; you can easily shop for what you need in one place, all from your home or phone. We're Australia's biggest online retailer of appliances and home essentials, with over 8,000 different products from leading global brands, and we're dedicated to making your shopping experience smooth and enjoyable. So, if you're looking for something like Rinnai 400L 4.8kw Hotflo Electric Hard Water Single Element Storage System EHF400S48 for your home or workspace, then we have just what you need, with the quality and service you can trust.

    It can be tough to find the right heating or cooling products and other home essentials, especially when you're focused on matching your budget with your needs. That's exactly why we've made everything hassle-free and convenient by offering helpful featured services such as our Price Match Guarantee*. Putting customers first is what we do; if you see the same product at a lower price from an Approved Retailer, just let us know, and we'll verify the information for price matching. At Appliances Online, shopping means enjoying our legendary service while browsing a vast range of high-quality products. We provide you with just the product information you need to make a purchase without overloading you with technical details, so you can confidently shop with us. Even if you're browsing for products like Smeg 90cm Classic 6 Burner Stainless Steel Cooktop PGA962 or Polarbox Pop 12L Cooler Lilac with Sorbet Logo and Strap PLBP12LS, we're here to help every step of the way. If you're looking for reliable appliances, like heating and cooling products or other items that suit both your lifestyle and budget, then we're the answer. At Appliances Online, finding quality items like Nobo 2400W Panel Heater with Thermostat and Castors NTL4S24-FS40 or Rheem 491250G7 250L 3.6KW Electric Hot Water System is as easy as it gets!

    When it's time to order your heating and cooling products or home essentials, checking delivery availability is straightforward - just enter your postcode or suburb in the 'delivery location' bar on our site. Our Sydney-based customer service team is ready to help 24/7, every day of the year. If you have any questions about a product, whether it's from our Heating & Cooling range or elsewhere, call us at 1300 000 500 to speak with a real person who can assist you. Appliances Online provides Free, Next Day Delivery* to 95% of Australia's population, so as long as the items are available, you can usually receive them by the next day (Monday to Friday). We also offer Free Connection for select fridges, washing machines, dryers and microwaves in areas where we provide free delivery with our own trucks. We provide free recycling removal for old appliances when you're replacing them; just remember to choose this option at checkout. At Appliances Online, whether you're exploring our Kitchenware collection or checking out our Sinks category, we're here to help you find exactly what you need, so order now!