• Delonghi Radia S 2400W Digital Oil Column Heater Grey TRRS1224EG

    Delonghi Electric 2400W Oil Column Heater White DL2401TF  hero image
    Delonghi Electric 2400W Oil Column Heater White DL2401TF
    4.7 from 96 reviews
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    With a commanding 2400W heating capacity, the De’Longhi Radia S TRRS1224EG Digital Oil Column Heater redefines comfort for medium to large rooms. Its uniquely engineered design features 12 optimally shaped fins that significantly boost radiant surface area, allowing heat to be distributed faster and more evenly across the space. Whether you're combating icy mornings or chilly evenings, this heater adapts to your lifestyle with precise digital controls and a fully programmable 24-hour timer.

    Customisation is effortless, thanks to the user-friendly LED display and three adjustable power settings (1000W, 1400W, and 2400W), allowing you to fine-tune your environment for ideal warmth. The built-in ECO function intelligently adjusts output to maintain your comfort while conserving energy. A digital thermostat ensures consistent temperatures without fluctuation, and the anti-frost setting provides added reassurance during the coldest months.

    Mobility and safety are top-tier. Weighing 14.81 kg with pre-assembled castors and an integrated handle, the unit moves easily from room to room. Safety features include a tilt switch, thermal cut-off, and child lock for complete peace of mind. The cool-touch exterior enhances usability, letting you reposition it without risk.

    Elegantly finished in a sleek grey, the Radia S complements contemporary interiors while offering robust performance. With thoughtful extras like cable storage and a quiet operation mode, it's engineered for daily living with zero hassle.
    Advanced Digital Control

    Featuring a clear LED display, 24-hour programmable timer, thermostat, and three adjustable heat settings, this control system ensures personalized comfort and precise temperature regulation to match your daily routine effortlessly.

    Enhanced Radiant Surface

    Specially engineered fins expand the heater’s surface area, promoting faster heat-up times and consistent warmth. Ideal for medium to large rooms, it ensures even heat distribution without cold spots for maximum comfort.

    Comprehensive Safety Suite

    A built-in tilt switch, child lock, safety thermostat, and cool-touch handle work together to provide enhanced protection, ensuring safe, reliable operation and peace of mind in any living space, even around children or pets.

    Smart Energy Use

    ECO function intelligently adjusts heat output while Real Energy technology maximizes thermal efficiency. Together, they ensure consistent, cost-effective warmth by reducing energy waste without compromising comfort in any room.

    Specifications & manuals

    key Specifications
    Brand
    DeLonghi
    Finish Colour
    Grey
    Finish Colour Description
    Grey Body Finish
    Height (mm)
    650 mm
    Width (mm)
    160 mm
    Depth (mm)
    592 mm
    Model Number
    TRRS1224EG
    Fuel Type
    Electric
    Castors
    Yes
    Weight (kg)
    14.81 kg
    Power (W)
    2400 W
    Accessories included
    1 x Castor Kit Included
    warranty
    Manufacturer Warranty
    7 Years
    Warranty Note
    7 Years Domestic Warranty on all Parts & Labour
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Package Dimensions (H x W x D)
    592 x 650 x 160
    Package Weight (kg)
    16.1
    functions
    Plugin convenience
    Eco Mode
    other Features
    Heater Type
    Electric
    Adjustable Temperature
    Heat Output
    2.4
    Wheels
    Timer
    Portable
    Features
    Large radiant heating
    Digital 24hr timer
    Pre-assembled castors
    Real energy
    Eco function
    electrical Connection
    Type of connection
    10A plug & lead
    Connected load
    2.4 kW
    Length of cord
    2 m
    country of Origin
    Origin
    China

    Reviews

    Rating snapshot

    5
    42
    4
    6
    3
    2
    2
    0
    1
    0

    Average customer rating

    Overall
    4.8
    Ease of setup
    4.6
    Build quality
    5.0
    Value of product
    4.8

    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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    1-3 of 50 reviews
    Dudley2025-07-29
    Warm & Cosy, love our Radia S Oil Filled Radiator
    [This review was collected as part of a promotion.] We have had our DeLonghi Radio S Oil Filled Radiator for 2 months now and it has been a wonderful warm unit to use when either in our study area, family room or kids bedroom. Once left on it warms up quite quickly and if the room is more enclosed it will fill the room with warmth nicely.
    Gem72025-07-29
    Fast, effective and comfortable
    [This review was collected as part of a promotion.] This heater works quite quickly and warms up our entire living area - lounge room, kitchen, and dining room. I am so thankful we bought it as it has made us comfortable during winter. When you turn it off, the rooms still stay warm for ages as well, which is why we now use it instead of our gas heater, which only keeps us warm whilst it is running.
    RNSN2025-07-28
    Small Room Comfort
    [This review was collected as part of a promotion.] OK for a small room. The wheels are just passable. Not sure how long these will last. Looks stylish with digital timer. Don't expect too much for what it is capable of doing.

    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).
    Appliances Professionals Online
    Trent, Alstonville, NSW
    Competitive pricing
    Anne, Templestowe, VIC
    Best customer service we have ever received
    Jayne, Cooks Hill, NSW

    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

    hi does this heater have a fan Antonella · 2022-05-20
    Good Morning, Thank you for this product question, sorry this model does not have a fan system, you are able to view extra features by downloading the included user manual from our website, I'll attach this manual below for you to view. https://www.appliancesonline.com.au/public/manuals/Delonghi-TRRS1224EG-Radia-S-2400W-Digital-Oil-Column-Heater-User-Manual.pdf I hope this information will assist you when shopping here with us at Appliances online. Colin Jones, Appliances Online
    Just wondering what size room this heater is best for? Alanna · 2021-05-09
    Hi Alanna, Thank you for your question. It is suitable for rooms up to 75m3. Kind regards, Appliances Online matilda.carr, Appliances Online
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