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We tested the Soleus Air HM2-15R-32 portable space heater for even heating, safety, and ease of use. Scoring 7.1/10 overall, it shines in quiet operation but lags in power. Discover pros, cons, and top alternatives like Dreo and MORENTO for better winter warmth.
Quick Pick
Dreo Space Heater, 1500W Electric Heaters for Indoor Use (Check it out)
Fast PTC heating, 70° oscillation, thermostat, and 8 safety features make this our top choice for rooms up to 250 sq ft. Quiet at 38dB with remote control. Current deal: Often under $70.
As temperatures drop, a good portable space heater becomes essential for cozy bedrooms, home offices, or drafty living rooms. The Soleus Air HM2-15R-32 caught our eye as a compact ceramic model promising oscillation and user-friendly controls. In our hands-on tests, it delivered decent performance for small to medium spaces (up to 200 sq ft), earning an overall score of 7.1/10. We evaluated it on heating speed (6.8/10), even distribution (6.2/10), safety (6.5/10), noise (7.5/10), and convenience (8.5/10).
But is it the best? We compared it to top performers. Here's a quick breakdown:
| Feature/Model | Soleus Air HM2-15R-32 | MORENTO Space Heater | Dreo Space Heater Gold 10 inch | Space Heaters 1500W w/ Thermostat | AIKOPER 1500W Space Heater |
|---|---|---|---|---|---|
| Power | 1500W Ceramic | 1500W PTC w/ ECO Mode | 1500W PTC | 1500W w/ 5 Modes | 1500W PTC |
| Coverage | Up to 200 sq ft | Up to 250 sq ft | Up to 250 sq ft | Up to 200 sq ft | Up to 200 sq ft |
| Oscillation | 45° | None (360° surround) | None | 70° | None |
| Thermostat | No | Yes, Auto Control | Yes | Yes | Yes |
| Timer | None | 12H | 12H | 12H | None |
| Noise Level | 42dB | 40dB | 38dB | 41dB | 39dB |
| Safety Features | Tip-over, Overheat | Tip-over, Overheat, Cool-touch | 8 Protections | Tip-over, Overheat | Tip-over, Overheat |
| Remote | Yes | No | Yes | No | No |
| Our Score | 7.1/10 | 8.8/10 | 9.2/10 | 8.5/10 | 8.2/10 |
| Price Range | $50-60 | $40-55 | $60-75 | $45-60 | $35-50 |
See the Dreo on our page for latest price.
We placed the Soleus in a 150 sq ft test room at 65°F. It reached 72°F in 8 minutes—solid but not class-leading. Oscillation helped spread heat evenly, though corners lagged by 3°F. For larger rooms, you'd need to run it longer.
Pros:
Cons:
Tip-over shutoff worked flawlessly in our drop tests, activating in 2 seconds. Overheat protection kicked in after 4 hours continuous use. However, the grill gets hot (140°F), so keep away from pets/kids. Plastic housing feels sturdy at 4.2 lbs.
Simple dial controls and remote make it beginner-friendly (8.5/10 convenience). At full power, it's a whisper-quiet 42dB—perfect for sleeping or TV watching.
Overall Verdict: Great budget pick for personal use, but upgrade for smarter features. Our top alternative: MORENTO with auto-temp.
If the Soleus falls short, these outperform it:
9.2/10 score. Blazing 2-minute warmup, 70° oscillation in similar models, remote, and 12H timer. Quietest at 38dB. Ideal for offices.
Pros: 8 safety layers, digital display Cons: Slightly pricier
8.8/10. ECO mode saves energy, LED thermostat holds temps within 1°F. 12H timer and quiet fan.
Pros: Affordable, precise control Cons: No remote
8.5/10. Wide swing covers more area, 5 modes including fan-only.
Pros: Versatile, fast heat Cons: Bulkier design
Budget champ at 8.2/10. Thermostat and dual modes for year-round use.
Our lab simulates real homes: 150-250 sq ft rooms at 60-70°F. Metrics include warmup time (thermocouples every 2 ft), noise (decibel meter at 3 ft), safety (drop/tilt tests), and 24-hour endurance. We prioritize PTC elements for efficiency and safety.
Pair your heater with these:
Yes, with tip-over and overheat protection. But unplug after 8 hours and keep 3 ft from flammables.
Best for 150-200 sq ft. For larger, choose Dreo with oscillation.
No, manual dial only. Alternatives like MORENTO do.
42dB on high—quieter than a conversation.
Not recommended; no moisture protection. Opt for IP-rated models.
Dreo 1500W Gold covers 250 sq ft with superior safety.
