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  • Stiebel Eltron 302L Heat Pump Hot Water System WWK302H
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    Stiebel Eltron 302L Heat Pump Hot Water System WWK302H hero image
    Stiebel Eltron 302L Heat Pump Hot Water System WWK302H hero image
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    • Stiebel Eltron 302L Heat Pump Hot Water System WWK302H image NaN
    • Stiebel Eltron 302L Heat Pump Hot Water System WWK302H image NaN

    Stiebel Eltron 302L Heat Pump Hot Water System WWK302H

    4.8 From 17 reviews
    $3,537
    $1,512 (30%) off RRP of $5,049
    $1,512 (30%) off RRP of $5,049

    Stiebel Eltron 302L Heat Pump Hot Water System WWK302H

    $3,537
    $1,512 (30%) off RRP of $5,049
    $1,512 (30%) off RRP of $5,049
    Add to Wishlist
    4 payments of $884.25 with
    Or  Own it from $136.15 weekly for 6 months*
    Capacity: 302L
    302L
    220L
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    This is the German engineered Hot Water Heat Pump from Stiebel Eltron. It features a 302-litre capacity with a design suitable for the diverse Australian and New Zealand conditions. You have the flexibility of installing this unit indoors or outdoors depending on your home and, with its encased compressor you will enjoy its quiet operation. If you’re living in a cooler part of the country you’ll still be able to enjoy this water heater thanks to its active defrost function which is able to produce a hot water supply for households that experience outside temperatures as low as -5°C. This heater can also supply up to 510-litres of 40°C water (showering temperature), which is enough hot water to satisfy a large household. The WWK has an incredibly low amp usage making it one of the most efficient water heaters on the market, helping you save water and energy.
    Energy Efficient

    The Stiebel Eltron heat pump hot water systems have one of the lowest amp usages on the market making them highly energy efficient. 75% less hot water energy is used compared with traditional hot water tanks.

    Quiet Encased Compressor

    The WWK hot water heat pumps feature an encased compressor to ensure quiet operation. Stiebel Eltron tests and determines sound values based on the European Standard.

    Solar PV System

    This hot water system can connect to your solar PV system, turning your heat pump into a thermal battery and helping you save more energy.

    German Engineered

    You can rest assured knowing that Stiebel Eltron products are designed in Germany and manufactured in Slovakia, adhering to strict quality standards so that you can enjoy a long-lasting appliance.

    Specifications & manuals

    key Specifications
    Brand
    Stiebel Eltron
    Finish Colour
    White
    Height (mm)
    1937 mm
    Width (mm)
    690 mm
    Depth (mm)
    690 mm
    Model Number
    WWK302H
    Fuel Type
    Electric
    Tank Capacity
    302 L
    Weight (kg)
    135 kg
    warranty
    Manufacturer Warranty
    5 Years
    Warranty Note
    5 Years (Cylinder & Condenser), 2 Years (Sealed Refrigeration System, including Compressor, Evaporator, Valves and Associated Pipe Work. All Other Electrical Componentry), 1 Year (TPR) Domestic/2 Years (Cylinder & Condenser), 2 Years (Sealed Refrigeration System, including Compressor, Evaporator, Valves and Associated Pipe Work. All Other Electrical Componentry), 1 Year (TPR) Commercial
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Package Dimensions (H x W x D)
    700x2050x700
    Package Weight (kg)
    168
    other Features
    Hot Water Selection
    Storage Tank
    Temperature Range - Maximum
    42 °C
    Temperature Range - Minimum
    -5 °C
    Hot Water Type
    Storage
    Features
  • German engineered with premium quality parts
  • Designed for Australian and New Zealand conditions
  • Extracts heat from the air to create hot water
  • Quiet operation with encased compressor design
  • Operates down to – 5°C, ideal for colder climates
  • Active defrost function maintains operation in cold climates
  • Single piece design for ease of installation
  • Indoor or outdoor installation
  • Ready to operate with solar PV systems
  • Suitable for hard and soft water areas with maintenance free current impressed anode
  • 302 litre tank with high delivery of hot water
  • Can deliver 510 litres of 40°C shower temperature water
    • electrical Connection
    Type of connection
    Hardwired
    noise Level
    Indoor Sound Level
    45
    Manuals

    Reviews

    Rating snapshot

    5
    15
    4
    1
    3
    0
    2
    1
    1
    0

    Average customer rating

    Overall
    4.8
    Ease of setup
    4.9
    Build quality
    4.6
    Value of product
    4.6

    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.

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    Pros
    1-3 of 17 reviews
    Heat pump water heater2025-06-20
    Great product!
    Within an hour of having the water system up and running we had hot water! Has been very energy effecient
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    5.0
    Sqirt2025-02-21
    Stiebel Eltron 302L Heat Pump Hot Water System WWK
    We have enjoyed over 10 years of low cost, maintenance free and never ran out of hot water with our Stiebel Eltron 302L Heat Pump Hot Water System in our previous property. Recently re located to a property which had instantaneous gas hot water and cooktop. After 2 months we decided to ditch the gas hot water, due to cost of gas and purchase another Siebel Eltron Heat Pump. It was an easy change over for the plumber and improvements on our last model include: A user friendly LCD screen helps you operate the appliance and shows at a glance how much mixed water is currently available. It is also ready to connect to your solar system to use “free” energy. It is quite when operating, has a superbly insulated cylinder giving hot water when required and maintenance free due to its impressed current anode. Another step in our self sufficiency journey, making good use of our solar production and looking forward to another 10 years plus of ample hot water delivered by renewables and with extremely low maintenance.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    5.0
    Asil2024-03-11
    the concept makes sense
    The running noise is quite obvious - moeso if you put a small awning over the top (our neighbour did this) - so if you are putting it near someones bedroom, consider making it a daytime heating option (not off peak). Cost wise - you are still heating water to sit in a tank all day, but we have found the distance from tank to shower - the water is still hot (unlike previous instant hot water). We live coastal & 12mo later theres no sign of weathering, but we have it on the shaded side of the house (didn't want to replumb to house to move it to a sunny location to make use of the heat pump).
    Build quality
    5.0
    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).
    Friendly and efficient
    Fiona, Heidelberg, VIC
    Great price
    Bronwyn, Valley View, SA
    Ordered 12pm Thursday, Delivered 9am Friday
    John, Ormeau, 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

    Does this model have the smart element? Helen I · 2025-02-22
    Hello Thank you for this product question Yes, the WWK302H is one of the "H" models, which means it comes with an integrated smart element. This smart element is designed to assist the heat pump during periods of high hot water demand by heating roughly the top 80 litres of the tank, thereby speeding up hot water recovery. I hope this information will assist you when shopping with us at Appliances Online. Our Sydney-based team is available 24/7 to assist you at Ph: 1300-000-500. Colin Jones, Appliances Online
    Saying that this system can be connected to solar, is it correct rov24 · 2024-12-01
    Hello Thank you for this product question, Yes you are able to connect this to your solar system saving you even more money on hot water heating, please check out the user installation guide for more information from our website. I hope this information will assist you when shopping here with us at Appliances online our Sydney-based team is available 24/7 to assist you on Ph: 1300-000-500. Colin Jones, Appliances Online
    Can you please advise if the Stiebel Eltron 302L Heat Pump Hot Water System WWK302H meets the BASIX performance of 26-30 STCs or better. Helen · 2024-06-07
    Hi Helen, Thank you for your question. STCs need to be calculated on a per use basis through the government REC Registry website. https://www.rec-registry.gov.au/rec-registry/app/calculators/swh-stc-calculator The STC performance is not only based on the heater, but also the installation postcode and date. Hope this helps. Kind regards, Appliances Online Adam Vaccaro, Appliances Online
    Are you able to provide the "STC" performance on this hot water system, as it is part of our BASIX certificate that we meet a particular criteria. Helen · 2024-06-07
    Hi Helen, Thank you for your question. STCs need to be calculated on a per use basis through the government REC Registry website. https://www.rec-registry.gov.au/rec-registry/app/calculators/swh-stc-calculator The STC performance is not only based on the heater, but also the installation postcode and date. Hope this helps. Kind regards, Appliances Online Adam Vaccaro, Appliances Online
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