De'Longhi Dragon Digital TRD40615E / TRD40615EBK vs Dreo Solaris 718 (Tower Heater 718, DR-HSH008)
De'Longhi Dragon Digital TRD40615E / TRD40615EBK
Dreo Solaris 718 (Tower Heater 718, DR-HSH008)
The short answer
De'Longhi Dragon Digital TRD40615E / TRD40615EBK and Dreo Solaris 718 (Tower Heater 718, DR-HSH008) finish almost level in our scoring (7.7 vs 7.6 out of 10), so the right pick depends on what you value most. De'Longhi Dragon Digital TRD40615E / TRD40615EBK is stronger on noise & sleep-friendliness and health & materials. Dreo Solaris 718 (Tower Heater 718, DR-HSH008) is stronger on heating performance, bedroom usability and value. At current verified prices, the Dreo Solaris 718 (Tower Heater 718, DR-HSH008) costs about $59.96 less.
- Choose the De'Longhi Dragon Digital TRD40615E / TRD40615EBK if: Light sleepers and allergy-prone households who want steady, silent, fanless heat in a large enclosed bedroom and don't mind a slow warm-up.
- Choose the Dreo Solaris 718 (Tower Heater 718, DR-HSH008) if: Buyers who want a remote, a timer and wide 120° oscillation to spread heat across a big living room.
Scores by criterion
| Criterion | De'Longhi Dragon Digital TRD40615E / TRD40615EBK | Dreo Solaris 718 (Tower Heater 718, DR-HSH008) |
|---|---|---|
| Noise & Sleep-Friendliness | 9.0No fan. Bob Vila calls it virtually silent (subjective), with occasional clicks. | 6.8No independent dBA measurement; the 25 dB claim is for Eco mode only. |
| Safety | 8.2Thermal cut-off, tip-over switch and child lock. | 8.0ETL listed per retailer listings, with tip-over, overheat, child lock, cool-touch housing and a heat-sensing plug. No independent covered-heater test. |
| Heating Performance | 6.8Even radiant heat but a slow warm-up. One Walmart reviewer found it weak. | 8.2Rose 10°F in under 30 minutes in 216 sq ft (Bob Vila); rated for 300 sq ft. |
| Bedroom Usability | 6.8Digital controls and a 24-hour timer, but heavy, with a dim display and no remote. | 8.6Remote, 12-hour timer, precise thermostat, oscillation and 8 lb weight. |
| Health & Materials | 8.0No blower moving dust and a sealed oil reservoir. Faint odor on first use. 3-year warranty. | 6.0Fan-forced PTC ceramic circulates dust. No disclosures beyond ETL. |
| Value | 6.0$189.95 is expensive. | 7.2About $130 with only a 12-month warranty. |
Specifications
| Spec | De'Longhi Dragon Digital TRD40615E / TRD40615EBK | Dreo Solaris 718 (Tower Heater 718, DR-HSH008) |
|---|---|---|
| Heater type | Oil-filled radiator | PTC ceramic tower, fan-forced |
| Fanless (no blower) | Yes | No |
| Manufacturer-rated noise | — | 25 dB |
| Tip-over shutoff | Yes | Yes |
| Overheat protection | Yes | Yes |
| Cool-touch exterior | No | Yes |
| Safety listing (ETL/UL) | — | ETL Listed (per Amazon/Walmart listings) |
| Thermostat type | Digital (ECO) | Digital, 41–95°F in 1°F steps |
| Max timer | 24 hours | 12 hours |
| Remote control | No | Yes |
| Warranty | 3 years | 1 years |
| Weight | 25.61 lb | 8 lb |
| Manufacturer-rated coverage | — | 300 sq ft |
| Heating element / medium | Sealed oil reservoir, 6 fins | PTC ceramic |
| Oscillation | No | Yes |
De'Longhi Dragon Digital TRD40615E / TRD40615EBK
Pros
- No fan noise or air movement
- 24-hour timer and child lock
- Tip-over switch and thermal cut-off
- 3-year warranty
- Sealed oil reservoir needs no refilling
Cons
- About 26 lb
- Slow to warm a room
- Faint odor on first burn-in
- Premium price, no remote
The right pick for very light sleepers who value silence above all. Run it once in a ventilated room first, then enjoy steady, quiet heat.
Full De'Longhi Dragon Digital TRD40615E / TRD40615EBK review →Dreo Solaris 718 (Tower Heater 718, DR-HSH008)
Pros
- 120° oscillation spreads heat widely
- Remote, 12-hour timer and child lock
- Precise 1°F digital thermostat
- Cool-touch housing with a heat-sensing plug
- Highest coverage rating of the picks at 300 sq ft
Cons
- Only a 1-year warranty
- The 25 dB figure is Dreo's Eco-mode claim; high mode sounds like white noise
- Owners say the manual leaves some features unclear
- Fan-forced, so it circulates room dust
The Solaris 718 is the most convenient heater here for a big living room. Its controls, oscillation and rating make up for the thin warranty.
Full Dreo Solaris 718 (Tower Heater 718, DR-HSH008) review →Both products are part of our guide The Best Space Heaters for Large Rooms of 2026, where you can see every pick, how we score and current prices from each retailer.