The Dreo Oil-Filled Radiator 153 rates 3.5 among radiators space heaters; the Dreo Solaris Max 2nd Gen rates 3.4 among fan heaters ones. The Dreo Solaris Max 2nd Gen costs $5 less ($89.99 vs $94.99).
For someone who wants a silent radiator with plain knobs and no electronics to fuss with. Those who want a timer or a set temperature should pay a little more for the OH310.
Amazon $94.99For a living room or large bedroom where a tower should spread heat and hold a set temperature. Smaller spaces can save with the Atom One.
Amazon $89.99Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
These two sit in different type classes (radiators and fan heaters), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Dreo Oil-Filled Radiator 153 | Dreo Solaris Max 2nd Gen |
|---|---|---|
| Overall rating | 3.5/5 | 3.4/5 |
| Value 25% | 61 $63 per kW ($94.99, 1,500 W) | 32 $60 per kW ($89.99, 1,500 W) |
| Safety 25% | 100 ETL listed, tip-over shutoff, overheat shutoff | 100 ETL listed, tip-over shutoff, overheat shutoff |
| Thermostat 15% | 60 adjustable thermostat dial, no set temperature | 100 holds a set temperature |
| Warranty 15% | 0 1-year warranty | 0 1-year warranty |
| Controls 10% | 0 basic; no eco mode | 75 eco mode, timer, remote; no app |
| Low setting 10% | 67 down to 600 W | 0 down to 1,000 W |
| Dreo Oil-Filled Radiator 153 | Dreo Solaris Max 2nd Gen | |
|---|---|---|
| Heating | ||
| Heat settings | 600 to 1,500 W | 1,000 to 1,500 W |
| Type | Radiator (no fan) | Fan |
| Element | Oil-filled | Ceramic |
| Oscillates | No | Yes |
| Controls | ||
| Thermostat | Dial | Digital |
| Eco mode | No | Yes |
| Timer | No | Yes |
| Remote | No | Yes |
| App | No | No |
| Safety | ||
| Safety listing | ETL | ETL |
| Tip-over shutoff | Yes | Yes |
| Overheat shutoff | Yes | Yes |
| Build | ||
| Noise | - | 32 dB |
| Dimensions | 9.92 x 12.83 x 26.14 in | 8.66 x 8.66 x 26.77 in |
| Weight | 17.9 lb | 8.8 lb |
| Warranty | 1 year | 1 year |
| Released | 2025-06 | 2023-10 |
