The "Dragon 4" heater features thermal chimneys specially engineered to maximize heat flow while maintaining a low surface temperature. Additional features include silent operation, digital controls, a 24-hour programmable timer, an adjustable thermostat and three heat levels. Includes pre-assembled wheels for an easy installation.
- Full Room Warmth 1500 watts (5,120 BTUs) for Silent Full Room Comfort
- Durable and Maintenance-Free High quality, patented steel assembly - permanently sealed oil reservoir - never needs refilling. Up to 50% more heat surface for faster heat up. vs. standard radiator designs
- Personalized Comfort Customize to your heating needs with a timer adjustable thermostat and three heat settings
- Intuitive and Efficient ECO function saves energy by automatically adjusting heat and power settings for the most comfortable and economical warmth
- Peace of Mind Featuring a thermal shutoff to prevent overheating, an antifreeze setting that automatically warms up the heater to prevent frozen pipes
- Patented Thermal Chimney Exclusive chimney design engineered to maximize heat flow while maintaining a low surface temperature
- 250 Sq. Ft. of Comfort Most efficient in rooms up to 250 sq. ft. in size that need constant heat during the cold season
ALCI Safety Plug
Base Warranty Labor(Months)
Base Warranty Parts(Months)
Burner Warranty Labor(Months)
Burner Warranty Parts(Months)
CSA Safety Listing
Electronics Warranty Labor(Months)
Electronics Warranty Parts(Months)
Element Warranty Labor(Months)
Element Warranty Parts(Months)
Energy Saving Setting
ETL Safety Listing
Number of Heat Settings
Remote Control Included
Supplemental Heating Area
Up to 300 sq. ft. (medium space)
Tip-Over Safety Switch
UL Safety Listing
ETL safety listing
Frequently bought together
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Why/when wouldn't the "ECO function" be used? Thank you
Hello, the ECO function saves energy by automatically adjusting heat and power settings for the most comfortable and economical warmth. You can use it whenever you feel the need to save energy. We hope this clears things up for you. Thank you.
Date published: 2023-01-25
What is the weight of this product?
I don't know the absolute weight of the heater, but I am familiar with the functional weight, meaning that it is easily picked up and moved, and moved using the wheels on the bottom. This is an EXCELLENT heater, one we use everyday to heat one of the rooms in our northern Canada climate.
Date published: 2023-01-30
What’s the country of manufacture?
Hello, this unit is designed by our experts in Italy and manufactured in China. Thank you.
Date published: 2021-10-27
I went to the store and saw many oil heaters to buy but they appeared to be in repackaged boxes etc-I thought buying here on line I would get a new one-are the hearts at the store used or new? Thank you
I recommend to buy it online, recently I ordered one via online and picked it up from the store everything was fine and satisfied.
Date published: 2020-10-29
Could you confirm that the model number is TRD40615ECA - the one with the electronic thermostat, LCD display, digital timer etc - and NOT TRD40615TCA. Thanks
Yes That’s the one This unit is to heat up room if you have existing getting, will work with small space
Date published: 2019-03-16
Purchased this a few days ago, the smell is killing us, running non stop for a few days Is that normal
I never experienced a smell from mine. I would return your unit and exchange.
Date published: 2019-02-02
Would this type of heater be a good choice for a semi- insulated attached 2 car garage ?
This is a great heater and very safe and quiet to use. If you want to take the chill off a 2 car garage it will do that but it doesn't take the place of a furnace. I heat my basement with it. It is radiant heat with no blower so it takes some time to feel the effect but once it heats the space it is good.
Date published: 2018-12-17
Is this safe around young children? We have a 11 month old and need a heater in her room. I just don’t want her to burn herlself if she gets curious.
This is not at all suitable around small children as it does get very warm to the touch.
Date published: 2021-03-01
High Performance Portable Heater - Radiant - 5120 BTU is rated out of 5 by 30.
Rated 5 out of 5 by Chris K from A very good Portable Heater It doesn't give instant heat but it is oil filled so that's obvious. Consequently it does not cool off immediately either so once it gets going it goes to a lower power setting to save energy and it adjusts that setting automatically based on temperature. Very quiet, in fact I didn't hear anything. Our previous heater had a fan which was going constantly and was rather noisy. This also has a timer which to can set and it will shut off. So far this is a very good buy and it heated up our entire room, quietly.
Date published: 2018-11-23
Rated 5 out of 5 by rcddcr from Works Great ! I've only had this heater for 2 days, so can't comment on its long term reliability, however it works great. I especially like its "ECO" mode where it controls the power setting automatically based on the difference between the room temperature and the temperature setting. Since I'm an electrical engineer, I checked the unit with AC power and temperature meters. There is 3 distinct power levels (Low:628W@115V, Med:716W@114V, Hi:1248W@111V), which seem consistent with the product's advertising. The temperature setting was very accurate, the unit went Off when the air temp of the room reached the setting, it was right on, I was impressed. It very quietly goes about its business, cycling periodically at low power to maintain the 21C that I had set it to. It heats the air convectively, but since the sides are warm too, it also gives off radiant heat. I'm using it to heat an office area in our basement which does not get heated very well by the house's central furnace. I had previously purchased another (slightly cheaper) product from another retailer, but it was non-functional right out of the box (its thermostat function did not operate at all). It was returned for refund.
Date published: 2016-11-19
Rated 5 out of 5 by Razz from Impressive. I have a couri that this delohngis replacing. the couri is a 1500 watt heater, and will not heat a 900 square ft room. It apparently shuts right off when it gets too hot. And I can place my hand on it when it’s really hot, not so with the drlonghi. Can’t keep my hand on it. So got this delonghi to replace it. And it heats up the room very well and fairly quickly. the digital thermo is actually pretty accurate. about a degree off. Love it. It’s only been one day, hope this heater lasts a long time.
Date published: 2019-02-19
Rated 5 out of 5 by Beefjerky from Small and mighty. Perfect little heater I bought this heater because our foyer is cold due to our old wooden front door letting in cold air. When I come downstairs from second floor the temp difference was a 5-7 degree colder. Now when I come down, it’s very warm on the main floor.
Date published: 2021-02-13
Rated 5 out of 5 by Rjean from Performant J’ai acheter pour notre roulotte de 24 pieds comme chauffage d’appoint pour ne pas entendre démarrer le de propane la nuit et très performant très satisfait du produit car nous sommes déjà au camping depuis trois semaines
Date published: 2021-04-05
Rated 2 out of 5 by Frenchy from Dissappointed Purchased this heater a week ago to supplement an already forced air heated living room . I always have had a cold zone near my bay window . Ran this product for 8 hours and measured the area with a infrared heat sensor and it hardly made any difference at all . The product is well built with a great design but it did not work for me . I am returning it once the lock down is lifted .
Date published: 2021-01-10
Rated 5 out of 5 by Sonic2000 from RONA online description was not 100% correct From the RONA online description, it shows the heater comes with a remote control, filter and a couple other items which is totally untrue! The heater is the only item you will get.
Date published: 2022-02-07
Rated 5 out of 5 by Snoopy69 from Excellent Heater I've always used ceramic heaters and once I used this, I can say for sure that I'm not going back to ceramic heaters. The heat is delivered in a gentle, yet penetrating way, and the heater gets to full heat in about 10 minutes. This heater can provide ample heat for a large room, running constantly. It's completely silent and adjusts to the set temperature really well. Overall an excellent purchase for 99$
Date published: 2023-01-26