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    Rinnai EHF80S36 80L Electric Water Storage

    Rinnai Hotflo 400L Hot Water Tank 3.6kW Single Element EHFA400S36 hero image
    Rinnai Hotflo 400L Hot Water Tank 3.6kW Single Element EHFA400S36
    5.0 from 1 review
    $1,722
    $1,112 (39%) off RRP of $2,834
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    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    This Rinnai Hotflo electric hot water storage has an 80-litre capacity, making this the ideal option for small or single-person households. This model features anode protection and vitreous enamel lining, ensuring the unit will last a long time.

    With this hot water system from Rinnai, you can enjoy relaxing warm baths, invigorating hot showers, and easy cleaning around the house.

    Specifications & manuals

    key Specifications
    Brand
    Rinnai
    Finish Colour
    Beige
    Height (mm)
    900 mm
    Width (mm)
    515 mm
    Depth (mm)
    590 mm
    Model Number
    EHF80S36
    Fuel Type
    Electric
    Tank Capacity
    84 L
    warranty
    Manufacturer Warranty
    1 Year
    Warranty Note
    1 year other components parts and labour, 3 years cylinder labour, 10 years cylinder parts.
    Use
    Not intended or designed for commercial use.
    other Features
    Hot Water Selection
    Storage Tank
    Hot Water Type
    Storage
    Temperature Control
    Electronic
    Features
    • ● Suitable for 1-2 person

    • ● Dual handed, allows flexibility during installation

    • ● Pressure temperature relief valve included

    • ● Indoor installation

    • ● Hard wired connection

    • ● If you require hotter than 50 degrees an optional extra tempering valve is required for any water going to a bathroom or ensuite. This is an extra charge provided by your plumber.
    electrical Connection
    Type of connection
    Hardwired
    Manuals

    Reviews

    Rating snapshot

    5
    1
    4
    2
    3
    0
    2
    0
    1
    0

    Average customer rating

    Overall
    4.3
    Ease of setup
    4.7
    Build quality
    4.0
    Value of product
    4.7

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    1-3 of 3 reviews
    Elizabeth2023-02-01
    Rinnai EHF80S36 80L
    Arrived without the pressure release valve my plumber couldn't find the other attachments as well so had to pay for all of the additional parts.
    Build quality
    4.0
    Ease of use
    4.0
    Value of product
    4.0
    Vinh Do at Sydney2022-06-28
    Rinnai Rinnai EHF80S36 80L Electric Water Storage
    Good quality product thank you for your service, delivery very fast, Yes recommend this product
    Build quality
    4.0
    Ease of use
    5.0
    Value of product
    5.0
    kokalos2017-06-16
    it works
    Price was right. It's just a hot water tank. It's not much today say about it.
    Build quality
    4.0
    Ease of use
    5.0
    Value of product
    5.0

    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 saved over 25% and it was easy
    Dean, Drewvale, QLD
    You really stand out
    Tania, London, UK
    Very pleased with purchase
    Ben, Doncaster East, VIC

    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

    How long does the hot water last for when you shower? Fionna Fionna · 2017-07-11
    Hi there, Thank you for your enquiry, The answer to your question may differ depending on the water pressure in your area. Please refer to the link below as this will help you decide the appropriate hot water system for you. http://www.rinnai.com.au/hot-water/hot-water-selector/ If you have any questions, please feel free to contact our customer service team 24 hours a day, 7 days a week. Call us on 1300 000 500. Kind Regards, Paul Appliances Online Paul Lee, Appliances Online
    Does this come with the 2.4kw or 3.6kw element? Wayne26 · 2016-04-05
    Hi Wayne, Thanks for your question. This particular model comes equipped with the 3.6Kw Heating Element. If you have any more questions regarding this or any other matter feel free to give us a call at 1300 000 500 and one of our consultants will be able to assist you further. Kind Regards, Shrey Shrey Anand, Appliances Online
    What type of fuse should be used with a 50 Litre or 80 Litre electric water heater? Kurt · 2015-12-26
    Hi Kurt, Thank you for your enquiry, Rinnai has specified that the type of fuse required depends on the size of the element. For example, if the machine is running on 2.4kw it will require a 10 amp fuse and for a 3.6kw, a 15 amp fuse will be required. If you have any questions, please feel free to contact our customer service team 24 hours a day, 7 days a week. Call us on 1300 000 500. Kind Regards, Paul Customer Support Consultant Paul Lee, Appliances Online
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