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  • Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG hero image
    Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG hero image
    Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG hero image
    Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG hero image
    Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG hero image
    • Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG image NaN
    • Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG image NaN
    • Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG image NaN
    • Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG image NaN
    • Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG image NaN

    Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG

    4.5 From 58 reviews
    $229

    Delonghi Radia S Digital 1500 watt Oil Column Heater with Timer TRRS0715EG

    $229
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    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    With its sleek grey finish and forward-thinking engineering, the Radia S Digital 1500W Oil Column Heater from De'Longhi redefines personal comfort in medium-sized spaces. Designed for rooms up to 45 cubic meters, this heater seamlessly combines performance and innovation with the elegance expected from De'Longhi. The standout feature is its unique fin design, which dramatically increases the radiant surface area to deliver faster, more consistent heat. At its core, 1500W of power is distributed intelligently through three settings (700W, 800W, and 1500W), adapting easily to varying climate needs throughout the day.
    An integrated 24-hour digital timer and LED display offer effortless scheduling and operation. From early-morning warmth to evening cosiness, this heater provides complete control. The inclusion of a digital room thermostat and ECO function helps optimize energy usage without sacrificing comfort. For added reassurance, the Radia S is equipped with a child lock, a tilt switch, and a safety thermostat, while cool-touch handles and pre-assembled castors make repositioning the unit easy and safe.

    Silent, efficient, and built with Real Energy technology for enhanced thermal inertia, this model delivers long-lasting warmth with minimal noise—ideal for bedrooms or quiet study areas. All of this is wrapped in a compact, durable form that includes convenient cord storage and a minimalist footprint, ensuring it fits beautifully into any setting.
    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
    Model Number
    TRRS0715EG
    Height (mm)
    650 mm
    Width (mm)
    277 mm
    Depth (mm)
    392 mm
    Finish Colour
    Grey
    Finish Colour Description
    Grey Finish.
    Fuel Type
    Electric
    Castors
    Yes1: Product Weight: Kg
    Power (W)
    1500 W
    Accessories included
    1 x Castor Kit Set
    warranty
    Manufacturer Warranty
    7 Years
    Use
    Not intended or designed for commercial use.
    functions
    Plugin convenience
    Eco Mode
    other Features
    Heater Type
    Column
    Heat Output
    1500 watts
    Wheels
    Timer
    Portable
    Features
    • Patented battery design, for a better and more even heat distribution
    • Real energy for increased effectiveness
    • Digital controls 
    • Digital room thermostat to set and automatically keep the desired temperature
    • Eco function
    • Easy to set digital timer 24h
    • Safety thermostat
    • Anti-frost function
    • Front carry handle
    • Pre-assembled castors
    • Cord storage
    • Safety system tip over switch
    electrical Connection
    Type of connection
    10A plug & lead
    Connected load
    1.5 kW
    Length of cord
    2 m
    Manuals

    Reviews

    Rating snapshot

    5
    43
    4
    7
    3
    6
    2
    0
    1
    2

    Average customer rating

    Overall
    4.5
    Ease of setup
    4.5
    Build quality
    4.5
    Value of product
    5.0

    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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    What customers say
    Generated by BazaarVoice HarmonyAI using customers reviews

    This oil heater effectively heats small to medium-sized rooms and maintains a consistent, comfortable temperature, helping children sleep better in cold weather. It is described as quiet, efficient, and easy to use, with intuitive digital controls. The heater warms up quickly on the highest setting and can be adjusted to lower settings to maintain the desired temperature. A few customers noted minor drawbacks such as a ticking noise when starting up and a loud beeping sound when the timer is activated, as well as some lack of clarity in the instruction manual.

    Pros
    1-3 of 58 reviews
    Jess.c222026-05-26
    Good heater
    Heats up the space really quickly and nice and warm. Good thermostat and timer.
    Roya2025-06-30
    Great heater
    [This review was collected as part of a promotion.] [Employee of delonghi-ww] I bought this heater for my daughter’s room to maintain a steady temperature during colder nights, and it does the job well. I’m happy with how it works and keeps the room cozy. The only downside is that it makes a ticking noise when it starts heating up, which lasts until it reaches the set temperature. Other than that, it’s a great little heater.
    AndrewJB2025-06-10
    Good heater, looks great but poor timer
    [Employee of delonghi-ww] Good at heating but poor timer, have two other De'Longhi column heaters which have given great service, one of them came with an analog timer which allowed the unit to be programmed for on and off times. This unit heats well but the timer is digital and can not be programmed, also being digital you can not plug into to an external power point timer. So as a heater it's great, but lacks functionality you would be expecting.

    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
    Thank you again for all the help
    Joanne, Kings Park, NSW
    Very impressed with the service
    Jim, Currambine, WA

    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

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    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 .

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