- Easy-to-use control panel for selection of temperature and power level with programmable 24 hour timer.
- De’Longhi Exclusive: 75% more radiant surface area than RadiaS due to unique design*- the more radiant surface= the more heat transferred to you and your environment
- Quick Heat Up: Warm air is rapidly distributed thanks to the increased convection heating effect and exclusive battery design.
- Better Heating- delivers gentle heat minimizing dry air, creating a better breathing environment that is more allergy friendly with no fan to stir up dust, pollen and dander.
- Integrated handles and control panel allows you to easily operate and relocate your heater at any time during or after use.
- Exclusive ECO Plus feature optimizes energy consumption by regulating power flow and temperature to efficiently manage your comfort .
- Ergonomic Portability: Enjoy easy movement from room to room thanks to ergonomic front and rear handles Exclusive Smart Snap wheels require no installation and are rubber coated for smooth transition between surfaces.
- 1500 watts of Long lasting, quiet heat for small to medium spaces
- Built-in Safety Elements: Enjoy peace of mind with child lock, tip-over switch that will shut off the machine if it falls over and a thermal cut-off function that turns off the machine in case of overheating. Additionally, when the temperature dips below 41 degrees F (5C), the Anti-freeze setting automatically switches on the heater.
- Durable & Low Maintenance: High quality steel assembly and permanently-sealed diathermic oil reservoir never needs refilling. A specialized multilayered painting process provides a complete, corrosive resistant finish.
| Brand | De'Longhi |
|---|---|
| Special Feature | Adjustable Temperature, Child Lock, Noiseless, Manual Thermostat, Energy Efficient, Fast Heating, On Off Timer, Overheat Protection, Portable, Tip-Over Protection, Wheels |
| Color | White |
| Form Factor | Pedestal |
| IndoorOutdoor Usage | Indoor |
| Product Dimensions | 16"D x 6.5"W x 25"H |
| Recommended Uses For Product | Heating, Basement, Home |
| Mounting Type | Floor Mount |
| Room Type | Living Room, Bedroom |
| Heating Coverage | Small to Medium Spaces |
| Burner type | Radiant |
| Fuel Type | Electric |
| Number of Speeds | 1 |
| Voltage | 120 |
| Max Temperature Setting | 41 Degrees Fahrenheit |
| UPC | 712190136772 777269970312 044387401616 044387047159 |
| Global Trade Identification Number | 00044387047159 |
| Item Weight | 25 pounds |
| Department | Home |
| Manufacturer | Delonghi |
| Country of Origin | China |
| Item model number | TRD40615T |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 11, 2013 |
8 reviews for De’Longhi Dragon Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, programmable timer, full room heater with safety features, TRD40615T
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karla Hernández Sánchez –
very nice, but it has a little bit bump!
mei yu chu –
Este es el segundo calentón de aceite de esta marca, son los que funcionan en forma eficiente y segura para los espacios pequeños como las recámarass.
Lynn –
Love this item so much. I’ve ordered 3 now. Wanted something that I could set a timer for so the room would heat up at certain times of the day. Works beautifully. Wish they hadn’t been so expensive. Hoping they work for many years. Five stars.
R. E. –
This is my second purchase of this item. The first one was purchased about 2 years ago (‘2021) and has worked very well. I wanted a second unit to help heat a large room in combination with the original unit. Upon receiving the package, the box was in great condition; however, after opening the box I noticed the heater itself was unfortunately dented on the side. I decided to keep the unit instead of rolling the dice to try and get one in better condition.
The smell on these heaters is quite off putting and can linger for some time. I set mine up outdoors on the patio and let it burn off for about 8 hours on high. This reduced the smell but didn’t eliminate it completely. Even after using the unit for several weeks, I can still detect the smell from the new unit.
All in all, these heaters are some of the best you can get. The price on my original unit was $101 in 2021. This second unit was $128 in 2023. This was the lowest price I could find it. I would like another unit but cannot justify the expenditure at the +25% increase in price. Many other reviewers indicated receiving a damaged unit in recent months. I highly recommend this style of heater over others as it is more efficient and safer, especially around children or pets. The two in combination work very well to heat a large room over 800 square feet.
karla Hernández Sánchez –
Hasta ahora todo bien trae un timbre y lo ajustamos para que prenda a ciertas horas del dÃa, desprende un olor un poco molesto espero que con el uso se vaya, a la potencia máxima calienta mi recamara de 35 m2 en menos de una hora, se pone muy caliente a potencia máxima debo mover lo con el pie y como tiene ruedas no hay problema, no hace ruido de repente unos como pequeños tronidos pero nada que te despierte de noche
Roberto L. –
Excelente calenton, inclusive para espacios amplios, es muy manual por lo cual lo puedes acomodar casi en cualquier rincon, el nivel de confort es muy bueno, no esperes que de un temperatura de playa en un dia muy frio, pero si te mantendra comodo en dias de invierno, yo lo tengo en una habitacion de 16.00m2 y en una de 25.00m2 y funciona muy bien en las dos, el consumo, como cualquier aparato electrico, dependera del tiempo y la potencia que trabaje, pero en mi experiencia de uso, el calento consume menos energia estando prendido siempre, pues al estarlo apagando dejas que la habitacion se enfrie y si le toma un poco de tiempo llegar a templar el clima, lo cual lo hace consumir mas energia.
Treozen –
I was looking for a safe heater for bedrooms. Our home has no upstairs heat currently and we needed something for each room. Since two of the rooms are kids rooms, I wanted something as safe as possible, and while no space heater is 100% safe, I believe the DeLonghi TRD40415T gets very close.
I was a bit wary of radiant heat – how good can that be exactly, with no blower or fan? I recalled days of my own youth relying on hot water radiators to heat the house. Suffice to say, this DeLonghi unit is light years ahead of that technology – granted both radiant heat, but just as rotary phones and iPhones are both “telephones”, its hardly the same thing. I was very surprised by both the heat output and feel of the radiant heat – it rises mostly from the top and although I know better, you could be fooled into believing it has a fan – but it doesn’t. On Medium, the unit noticeably raised the temperature of a 16 X 16 basement room from chilly to comfortable in around 2 hours. On high, the unit easily pushed the room to overly warm, toasty even. I imagine a High setting would cut the time to “comfortable” by about a third. The unit is easy to operate and settings are mostly intuitive. The only potentially confusing part might be the timer, but only if you have never used a mechanical timer like this before, and once you figure it out, its very easy. The timer is also infinitely flexible, enabling you to set multiple on and off periods. I have the heater kick on at 5am, then off at 8am – so heating the room for morning, then it remains off until 6pm and heats until 8:30pm – so heating the room again before bed.
The unit is mostly silent – it may click and tap once or twice upon initial startup, but it is not overly noticeable and seems to diminish with use. Otherwise, the only sound is the timer running, and you can only hear that with your ear directly on the unit – which is a bad idea anyway….The unit does get hot to the touch, particularly on top. On Medium, you may get a 3-5 second count before you must remove your finger from the sides or front, on High, I didn’t even attempt to touch it. The sides are somewhat cooler, but no so much that they would not burn with prolonged contact. Ultimately, this is a heater, if therefor must get hot somewhere. The advantages are that there is no exposed heating element, no loud fan, little to no chance of catching something on fire due to a brief accidental contact and burns are unlikely to occur unless handled improperly – you’d sort of have to try burn yourself. The trade-off is a slower heat transfer versus a fan driven heater and the unit is heavy – although the weight does somewhat deter inappropriate positioning and helps resist accidental tip-over and similar accidents.
I run the units on medium to maximize safety while still putting out enough heat. Although no space heater should really be left unattended, I feel confident that this unit’s passive radiant heat and quiet uncomplicated operation, make it a much more reliably safe option versus other space heating alternatives.
Starry Eyes –
I can’t believe I almost didn’t buy this heater because of the negative reviews. I have experienced none of the issues reported. It arrived well packed and damage free, there has been no smell whatsoever, and it operates completely silently as far as I can tell. HUGE improvement over my loud ceramic heater which warmed by blowing air out noisily and inefficiently. This one heats my smallish (maybe 12×12?) bedroom quickly and effectively. Much quicker than I was expecting based on some the other reviews. You feel a change in the temperature of a smallish room like this almost immediately. The heat is somehow nicer than what comes out of a ceramic heater. It fills the whole room with heat instead of just blowing in one spot. The manual timer was one of the main features I wanted, so I could run it safely on a schedule, as I heard using smart plugs with a high wattage item like this can be dangerous. It has been great overall. Only improvement would be if they could make a remote for it. If I ever need another heater I will certainly pick up a second one of these babies!