



Product Overview
Key Features
- Oil column heater with 11 fins
- Electric heater with 2400 Watt output
- Portable with 3 heat settings and 24 hour timer
- Thermal cut-off, tip over cut out, anti-frost function
Key Specifications
- Brand:
- DeLonghi
- Model Number:
- TRD42400ET
- Fuel Type:
- Electric
- Compatible Room Size:
- 70m3
- Power:
- 2400W
- Thermostat:
- Yes
Heating & Cooling
- Heating Settings:
- 3
Options
- Timer:
- Yes - 24 Hour
Safety
- Safety:
- Child Safety Lock, Overheating Safety Thermal Cut-Off, Tip Over Automatic Cut Out, Anti-Frost Function
General Information
- Type:
- Column Heater
- Colour:
- White
- Portability:
- Portable
- Additional Features:
- XXL Radiant Surface (11 fins) for Faster Air Flow, Pre-Assembled Snap Lock Castors for Easy Manoeuvring, Eco Plus function
- What's In The Box:
- Castors (pre-assembled), Handle, Cord storage
Warranty
- Manufacturer's Warranty:
- 7 Year
Manuals & Downloads
- Delonghi - TRD42400ET - User Manual.pdf
- Download
Heating & Cooling
- Heating Settings:
- 3
Safety
- Safety:
- Child Safety Lock, Overheating Safety Thermal Cut-Off, Tip Over Automatic Cut Out, Anti-Frost Function
Warranty
- Manufacturer's Warranty:
- 7 Year
Product Dimensions
- Product Height (mm):
- 665
- Product Width (mm):
- 615
- Product Depth (mm):
- 305
- Product Weight (kg):
- 20.32
Box Dimensions
- Box Height (mm):
- 180
- Box Width (mm):
- 674
- Box Depth (mm):
- 713
- Box Weight (kg):
- 21
Product Reviews of DeLonghi 2400W Dragon 4 Oil Column Heater w/Timer

Overall Rating Snapshot
4.5 out of 5 stars from 208 reviews
89% of users recommend this product
great warm at last! Moves easily to where I am testing out the best place for it to sit,Heat the area realy well.Not using split system that will not heat room above 18oC
Movability,and efficency.
Elaine G
Confirmed purchase 27 October 2025
Published on 19 November 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Good product
I bought this product for its features of temperature setting, timer and thermostat
AP
Confirmed purchase 5 September 2025
Published on 30 September 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Delonghi 2400W Dragon 4
Great heater, very powerful
David
Confirmed purchase 30 August 2025
Published on 24 September 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 16 July 2025
Published on 12 August 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome oil heater.
This heater is great. The eco setting allows the heater to turn on and off when ever needed if the temperature drops below the desired temperature. Great for my childs room. It also has a timer but i prefer this setting. So good that i bought one for family and two for myself. Highly recommended.
Saeed
Confirmed purchase 22 June 2025
Published on 17 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Perfect!
This oil heater is absolutely fantastic! It keeps our large bedroom at a great temp. Excellent timer and if it's on eco it adjusts the power to suit the temp. Would definitely buy again
Sjdm
Confirmed purchase 12 June 2025
Published on 8 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Heats well
The delongi dragon silently keeps my bedroom warm throughout the icy winter night.
Nat
Confirmed purchase 8 June 2025
Published on 1 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome product
Love the Delonghi Dragon Column heater, works as described and puts out great heat for the area.
Tanya
Confirmed purchase 9 June 2025
Published on 1 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Oil Column Heater
Good economical slow steady oil heater
Karthikeyan R
Confirmed purchase 27 May 2025
Published on 17 June 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Looks awesome
I love that it is slim line perfect for my needs
Helen herbert
Confirmed purchase 19 May 2025
Published on 17 June 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 208 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
Q: Which power settings are available on the DeLonghi 2400W Dragon 4 Oil Column Heater?
A: The heater offers three heat settings to choose from.
Q: How does the Eco function work on this heater?
A: The Eco function automatically controls the power setting according to a target temperature to optimise energy consumption.
Q: Does this heater have safety features for preventing hazards?
A: Yes, it includes a thermal cut-off, tip-over automatic cut-out, and an anti-frost function.
Q: What are the dimensions of the DeLonghi 2400W Dragon 4 Oil Column Heater?
A: Height 665mm, Width 615mm, Depth 305mm.
Q: What is included in the box with this heater?
A: The box includes pre-assembled castors, a handle, and cord storage.