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    Stiebel Eltron DEL18AU Electric Hot Water System

    Stiebel Eltron DHCE8/50 Electric Hot Water System hero image
    Stiebel Eltron DHCE8/50 Electric Hot Water System
    4.0 from 4 reviews
    $842
    $257 (23%) off RRP of $1,099
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    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Stiebel Eltron DEL18AU Electric Hot Water System is a dependable unit to ensure busy households can enjoy uninterrupted showers while providing plenty of hot water for day-to-day cleaning.

    This instantaneous hot water system is suitable for small families with one bathroom. Its compact design means greater flexibility, allowing you to install the system closer to the outlets. Stiebel Eltron’s innovative three-fold intelligence technology uses sensors to ensure your hot water is constant and reliable.

    For a convenient and compact solution for your hot water requirements, look no further than this electric hot water system from Stiebel Eltron.
    Instantaneous hot water for small families

    This hot water system is suitable for homes with one bathroom. If you have a small household, this should be well-suited to your hot water needs.

    Compact design

    Thanks to the continuous flow system, you don’t need a big storage cylinder to keep hot water. This makes this system a compact solution for your hot water needs, making it easy to find a place to install the unit.

    Three-fold intelligence technology

    This electric hot water system features three-fold intelligence technology which uses temperature sensors at the inlet and outlet and also uses a flow sensor. This maintains a consistent water temperature for your comfort and convenience.

    Specifications & manuals

    key Specifications
    Brand
    Stiebel Eltron
    Finish Colour
    White
    Height (mm)
    478 mm
    Width (mm)
    225 mm
    Depth (mm)
    105 mm
    Model Number
    DEL18AU
    Fuel Type
    Electric
    Weight (kg)
    4 kg
    warranty
    Manufacturer Warranty
    5 Years
    Warranty Note
    5 years from the date of completion of the installation of the unit.
    Use
    Not intended or designed for commercial use.
    other Features
    Hot Water Selection
    Continuous Flow
    Temperature Range - Maximum
    50 °C
    Temperature Range - Minimum
    30 °C
    Temperature Control
    Electronic
    Features
    • ● Instantaneous 3 phase electric water heater 27amps per phase 
    • ● Suitable to use with 1 x shower & 1 x basin
    • ● Designed for Australian conditions
    • ● Instantaneous, continuous supply of hot water 
    • ● Memory function & T-Max temperature limit function
    • ● Compact space-saving design for installation flexibility
    • ● No external temperature control device required 
    • ● No safe tray, flue or ventilation required 
    • ● Electronically controlled to accurately regulate the output water temperature 
    • ● Bare wire element design suitable for hard or soft water areas 
    • ● Ideal installation areas: Bathrooms, Apartments, Hair salons, Kitchenettes, Factory bathrooms or sinks areas. 
    electrical Connection
    Type of connection
    Hardwired
    country of Origin
    Origin
    Germany
    Manuals

    Reviews

    Rating snapshot

    5
    1
    4
    0
    3
    0
    2
    0
    1
    0

    Average customer rating

    Overall
    5.0
    Ease of setup
    5.0
    Build quality
    5.0
    Value of product
    4.0

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    Pros
    1-1 of 1 reviews
    souths1232020-03-25
    Works very well, easy to use
    We bought this early January, as we had a leak in our old system and it was already 15 years old, so it was time for a replacement. Easy to use the dial for temp control. It is silent, our other one was pretty loud when it was on. It has a 5 year warranty, so that gives some piece of mind. Lucky it was on special, as they aren't cheap. So far, so good. I guess we will see how it goes over winter when it gets really cold here, as to how hot the 50 degree setting feels.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    4.0

    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).
    It really couldn't have been easier!
    Nicole, Greystanes, NSW
    Your service has been exceptional
    Maggie, Fairlight, NSW
    Fantastic service
    Joan, Darwin, NT

    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

    What is the cost to run this unit per minute for a shower for instance Alistair · 2019-08-02
    Good Afternoon, Thank you for this question, running cost will depend on how much you are paying per kilowatt of power as a customer now has an option to who they source their power from there are different rates per kilowatt. If you have your current rates notice you should be able to work out how much you are paying per kilowatt with this hot water system. This model will have to on its own circuit as it requires 3 phase power supply, this unit draws 19.4kw or 17amps of power. ​I hope this information will assist you when shopping here with us at Appliances Online.​ Colin Jones, Appliances Online
    We are replacing our elec HWU - adding a bathroom - can we consider elec instant hot water unit/s instead of a large elec storage units - would we need two units if wet areas are on other side of house? Can they be located internally? zvonko · 2019-07-14
    Good Afternoon Thank you for this question, These are an inside hot water system that will deliver 18 liters of hot water per minute. This system would suit a single shower and basin if both used together at the same time. Please note the electrical requirements for this system is 3 Phase. If this is to be used on a couple of showers then a larger system will be required such as DEL27 series. I hope this information will assist you when shopping here with us at Appliances Online. Colin Jones, Appliances Online
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