Get the App
Better experience on mobile
Discover if the HoMedics TotalComfort UHE-WMTF185 delivers on its promises for big spaces. We tested its 1.5-gallon tank, quiet operation, and dust control in real-world scenarios. See pros, cons, scores, and top alternatives for better sleep and air quality.
Quick Pick: Best Overall Cool Mist Humidifier
raydrop Cool Mist Humidifiers for Home Babies, 1.70 L
Perfect for bedrooms and nurseries with whisper-quiet operation and auto shut-off. Check current price
Dry air can turn your home into a discomfort zone, especially in large living rooms or open-plan spaces exceeding 400 square feet. That's where cool mist humidifiers like the HoMedics TotalComfort UHE-WMTF185 come in, promising to restore moisture without the heat or bacteria risks of warm mist models. In this hands-on review, we dive deep into its performance, breaking down lab-tested metrics on humidification, noise levels, and ease of use. With an overall score of 68/100, it's a solid low-maintenance choice—but does it outperform competitors? We'll compare it head-to-head and highlight better picks for ultimate comfort.
Humidifiers combat winter dryness, allergy flare-ups, and static shock by maintaining 40-60% relative humidity—the sweet spot recommended by health experts. For rooms up to 500 sq ft, you need a unit with at least 1-gallon capacity and strong mist output. Ultrasonic models like the HoMedics TotalComfort excel here: they vibrate water at high frequencies to create a super-fine, cool mist that's energy-efficient (under 30W) and safe around kids or pets.
Key Benefits We Prioritize:
Ready to upgrade? See the raydrop 1.7L model for compact power.
This ultrasonic powerhouse sports a 1.5-gallon (5.7L) tank, letting it run up to 24 hours on high without refills—ideal for all-night operation in master bedrooms or home offices. At 11.5 x 10.5 x 13 inches and 5.3 lbs empty, it's portable yet sturdy with a wide-mouth tank for easy filling. No humidistat means manual adjustments, but auto shut-off prevents dry-run damage. Filter-free operation cuts ongoing costs to zero.
We tested in a 450 sq ft living room with initial 25% humidity:
Overall Score: 68/100
Reliability Prediction: 3/5 (based on build quality and user trends)
Owner Satisfaction: 3/5 (praised for quietness, dinged for mist consistency)
Pros:
Cons:
If quiet operation is your priority, this earns a spot. For faster moisture, explore alternatives below.
| Feature | HoMedics TotalComfort UHE-WMTF185 | raydrop 1.7L Cool Mist | RoseKM 2.0L Bedroom Humidifier | Pure Enrichment PureBaby |
|---|---|---|---|---|
| Tank Capacity | 1.5 gal (5.7L) | 1.7L (0.45 gal) | 2.0L (0.53 gal) | ~1L |
| Room Coverage | 500 sq ft | 250 sq ft | 300 sq ft | 200 sq ft |
| Noise Level | 32dB | <30dB | 28dB | Whisper-quiet (<30dB) |
| Humidification Score | 3/5 | 4/5 | 4/5 | 4/5 |
| Dust Suppression | 4/5 | 3/5 | 4/5 | 3/5 |
| Auto Shut-Off | Yes | Yes | Yes | Yes |
| Filter Required | No | No | No | No |
| Overall Score | 68/100 | 82/100 | 80/100 | 78/100 |
| Best For | Large rooms, low maintenance | Bedrooms, nurseries | Home plants, babies | Kids' rooms, congestion relief |
Winner? The raydrop edges out for versatility. View details here.
To avoid white dust and mold:
These steps extend life beyond the average 2-3 years. Pair with essentials like Frida Baby Vapor Drops for congestion relief.
Check the raydrop now—top-rated for value!
Yes, its cool mist avoids burn risks, and auto shut-off adds safety. Opt for distilled water to skip white dust.
Weekly rinses and monthly deep cleans keep it mold-free. It's one of the easiest due to the wide tank opening.
It maintains 45-50% RH decently but may need higher settings or pairing with a dehumidifier elsewhere.
About $0.50/month at 25W average—cheaper than most fans.
Not directly; it's not a diffuser. Try VIVOSUN Ozone Humidifier for sanitized air.
Enhance your space with these guides:
Stable humidity transforms your home—start with our top pick today!
