De'Longhi Dragon Digital TRD40615E
#7 in RadiatorsFull review
For bedrooms and home offices where a silent heater should hold a set temperature on a schedule. Those who only need background heat can save with a dial radiator.
Amazon $189.95$189.95
3.0/5
For a quiet bedroom or office that needs steady background heat for hours. Buyers who want a set temperature or timer should look at the digital Dragon.
- 1,500 WHeat settings
- DialThermostat
- None publishedSafety listing
- 3 yearsWarranty
Check price at Amazon$129.95
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Silent, with no fan, so it suits bedrooms and offices
- ComforTemp mode holds a comfortable temperature without fiddling with the dial
- Anti-freeze setting switches it on below about 42°F to protect a cold room
- Rolls between rooms on built-in wheels with a carry handle
Cons
- Takes a while to warm a room, as all oil radiators do
- Dial thermostat with no set temperature, timer or remote
- No tip-over switch or safety listing published
- Heavy at about 23 lb
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | EW7707CM |
|---|---|
| Heating | |
| Heat settings | 1,500 W |
| Type | Radiator (no fan) |
| Element | Oil-filled |
| Oscillates | No |
| Controls | |
| Thermostat | Dial |
| Eco mode | Yes |
| Timer | No |
| Remote | No |
| App | No |
| Safety | |
| Safety listing | None published |
| Overheat shutoff | Yes |
| Cool-touch housing | No |
| Build | |
| Dimensions | 13.78 x 5.9 x 24.9 in |
| Weight | 23.4 lb |
| Warranty | 3 years |
Alternatives in this type
Comfort Zone CZ8008 Oil-Filled Radiator
#8 in RadiatorsFull review
For a bedroom or office that needs quiet, steady heat on a budget. It does the basics well but has no timer or digital thermostat.
Amazon $86.19$86.19
Pasapair HP2501-15AW Mica Panel
#9 in RadiatorsFull review
For a bedroom or bathroom where a quiet wall or floor panel on a WiFi schedule is worth paying for. A plain oil radiator gives the same heat for less.
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