Bought this to keep a wine room from getting too cold in the winter. Set it for 55 degrees. Keeps the room at correct temp and does not break the bank on monthly electric bill.
The Delongi TRD40615E Dragon 4 heater is the sure bet when it comes to heating. Typical heaters which have a hair dryer element, fan and thermostat are pretty useless compared to this passive heater. When heating or cooling it always takes more time to achieve the temperature when heating or cooling when using fluids. Once at temperature, this fluids are more efficient, due to their resistance in losing temperature. This heater will consume less energy that a forced air, coil/fan heater. Say the thermostat is at 70 degrees. Once the heater gets to 70 the oil will be at 70 degrees. With oil having a higher viscosity than air it will continue to heat the room, taking a longer time to lose its residual heat. However, an air, electric element and fan cool off extremely fast due to their construction of thin lightweight medals. Thus the hair dryer with a fan will have to cycle on again. The heater with element fan and thermostat will cycle more often than the oil filled chimney designed heater. So physics proves my point, hot air rises, same sized rooms, shapes materials within the room the oil filled heater is more efficient than the heater with open element and fan while trying to achieve the same outcome. Delongi has a great design. I have used this model in a 200 square foot room which is above a garage. The house thermostat at 68 this one room will be at 64. With the additional supplimental heating from this radiator style heater I no longer worry if the room is warm. The room will stay at 68 because of the oil filled heater.
This - like every DeLonghi product I’ve ever had - is excellently designed, both functionally and aesthetically, and works extremely well in the application for which I purchased it. It was also comparably priced to other, purportedly similar products, but with better appearance, more features, and a better interface. The DeLonghi products that I’ve had have also had extensive lifespans even when used often and perhaps not treated so carefully by me. I would recommend this product to anyone without hesitation or qualification.
[This review was collected as part of a promotion.] I got this TRD40615E De'Longhi Dragon Digital Full Room Radiant Heater.Well i'm giving it 4 because it took two days to really heat my room. To its defents I have a really big bed room and it does not have a heater duct. I want to say it has really cool features. I love that it has a timer and it doesn't over heat the room. I do not like that it doesn't have a fan to blow the heat around. But other than that I really do love the the heat its throwing out.
Written by a customer while visiting De'Longhi
Customer Rating
5
easy to use
on December 24, 2020
Posted by: jyk323
[This review was collected as part of a promotion.] I've been using this for about 2 weeks now and its been great. I was worried it was going to be complicated to set up but it wasn't. Its ready to go out the box. No weird smell, and it warms up my 1 bedroom apartment in no time.
I would recommend this to a friend!
Written by a customer while visiting De'Longhi
Customer Rating
5
Full room heater
on December 18, 2020
Posted by: Kayt
[This review was collected as part of a promotion.] I have been using this for about a month now and getting my honest opinions on it from me and my family. I put this heater in my garage because it gets cold from being outside, so it's nice to have a heater to warm up. This heater is very nice and amazing quality. After reading the manual and setting the heater up, it took a few minutes to fully heat up, but once it does heat up it feels great, and I have the heater set up by a wall in the garage and it circulates throughout my family garage which has an upstairs to it too. Also my favorite thing about this heater is that its eco friendly, can be set to turn on at certain times, and my favorite thing, it has wheels so you can move it easily with no problems.