Delonghi Dragon 4 TRD4 1025T Oil Filled Radiator Review

Delonghi Dragon 4 TRD4 1025T Oil Filled Radiator Review

The Delonghi Dragon 4 TRD4 1025T Oil Filled Radiator is a heater that uses unique and innovative “super advanced chimney effect” to provide effective heating solution. It has a 2.5 kW heat output and comes with three distinct heat settings.Delonghi Dragon 4 TRD4 1025T Oil Filled RadiatorThe TRD4 1025T also has an adjustable thermostat, anti-frost device and a 24 hour timer. To make portability convenient, it has pre-assembled easy wheels.

 Key Features of the Delonghi Dragon-4 TRD4 1025T

  • It has a modern and elegant design with pure white finish.
  • It has a heat output of 2.5 kW and has three heat settings.
  • It comes with a pre-assembled easy wheels and carry handle.
  • It also comes with a Thermostat, anti-frost device and 24hr mechanical timer.

 Click here for the customer reviews, rating and PRICES on Amazon


The Delonghi Dragon-4 TRD4 1025T Oil Filled Radiator is a good buy for anyone looking for an effective heating solution for the deep winters. The heater comes with “super advanced chimney effect” that accelerates hot air through vents to provide efficient heating solution. The cold air is pulled through the hottest part of radiator and then accelerated through the hot vents to give quick and effective heating solution.

It also has a big fin area and enlarged radiant surface for faster and better hot air flow. The increased battery design means that this model has 25 percent bigger radiant surface which ensures better air flow.

The heater comes with array of features that makes it easy to control and customize according to requirements. First of these features is the three different heat settings which could be selected depending on need and requirement.

Then, there is a room thermostat which can be used to regulate the room temperature. It also has a 24 hour timer via which you can decide when the heater should turn on and off automatically. The other notable features are frost protection system, an overheat safety cut-out and cable storage.

Delonghi Dragon 4 TRD4 1025T Oil Filled RadiatorClick here for the customer reviews, rating and PRICES on Amazon

The heater’s pre-assembled easy wheels and carry handle makes it easier to move around. It has a safe design with rounded edges which make it safe and easy to move around. And, it comes with a rare 10 year manufacturer warranty.


  • The heater due to the innovative and exclusive chimney effect warms the room very quickly and effectively.
  • The mechanical timer works like a charm and is very useful in customizing it. It is very easy to use and override.
  • The timer feature coupled with thermostat can be very useful in making some savings.
  • It works well in medium as well as large spaces.


The product is heavy and even with the wheels can be difficult to move around, especially to carry up the stairs.

Customer reviews and Rating

The ability of the Delonghi Dragon 4 TRD4 1025T to heat the room quickly and to maintain it for long periods has impressed many customers. The several customization features such as adjustable thermostat, 24 hour timer and three heat setting have received positive response as well. The most common drawback listed by the customers is that the heater is heavy and is difficult to carry up the stairs.

The DeLonghi Dragon 4 TRD4 1025T has been reviewed by 35 customers on Amazon and has been given a impressive customer score of 4.4 out of 5.0

“Brilliant radiator – warms up a large space so quickly and then within 15 minutes you are turning it down to low heat to maintain a warm room temperature. Heats up the room not just the area next to it! Great!”

Arlene Muir, Amazon Customer Review

“Bought this heater for my conservatory and it is perfect. Good heat settings and thermostat control. Lowest setting is enough to stop the conservatory freezing. Looks good and fits in with the surroundings very well. Pity the cable is so short but doesn’t spoil the overall efficiency. Good value for money.”

Michael Nealon, Amazon Customer Review

“Fantastic heater, I recently upgraded to this newer model and I can really see the difference. It heats our living room up (4m x 8m) so quickly and I need to turn it down to a lower setting which seems to maintain the temperature quite well. I can’t recommend Delonghi heaters enough, reliable and easy to use with a 10 year warranty. “

Dee, Amazon Customer Review


Overall, Delonghi Dragon-4 TRD4 1025T Oil Filled Radiator is a very good buy because of the high quality heating ability. The heater works efficiently and effectively under various conditions, and gives you more control over the heating process.

Click here for the customer reviews, rating and PRICES on Amazon

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