Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
Dreo New Edition 3L, 30h, 300 sq ft, standard Top Fill Cool Mist Ultrasonic Humidifier
Available offers (3)
Current
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3L, 30h, 300 sq ft, standard
Retailer
€26.66
Available to order
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Price history by offer
Volatility: MediumFeatures
- 3L tank capacity for up to 30 hours runtime
- 26dB quiet operation in sleep mode
- Covers up to 300 sq ft area
- 360° rotating nozzle with 40-inch mist projection
- Humidity sensor for automatic control
- Night light with adjustable ambient lighting
- Aroma pad tray for essential oils
- Ultrasonic tech with 5μm fine mist
General specs
- Brand: Dreo
- Model: New Edition
- Seller: Retailer
- ID: B0FXGK76DF
- Runtime: 30 hours
- Fill Design: top fill
- Mist Height: 40 inches, 3.33 feet
- Noise Level: 26 decibels
- Intended Use: bedroom, large room, home, baby, nursery, plants
- Coverage Area: 300 square feet
- Tank Capacity: 3 liters, 0.106 cubic feet
- Humidifier Type: cool mist, ultrasonic
- Nozzle Rotation: 360 degrees
- Mist Output Rate: 250 milliliters per hour
- Special Features: humidity sensor, night light, aroma pad tray for essential oils, sleep mode, adjustable ambient lighting
- Mist Particle Size: 5 micrometers
- Atomization Frequency: 2.4 megahertz
- First listed by seller: April 15, 2026
- Dreo vs LEVOIT: Comparing Cooling and Air Purification Comparison with: Top-filled Smart Quiet Cool Mist Humidifier Intelligent humidity control with 5% tolerance and Large Room Cool Mist Humidifier with Essential Oil Diffuser Gray Covers rooms up to 505 sq ft
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
For parents who need to check on a sleeping baby or anyone wanting to monitor a pet during work hours, the DREO humidifier offers more than just moisture control. It provides a quiet, consistent environment that helps everyone breathe easier.
Most humidifiers focus on room coverage, but this one prioritizes your peace of mind. The 26dB sleep mode is so quiet you can hear a child's soft breathing from across the room without disruption. The top-fill design means you can refill it quickly during a late-night check, avoiding spills and mess.
With up to 30 hours of runtime, you won't worry about dry air disrupting sleep. The humidity sensor automatically adjusts mist output, so your nursery or bedroom stays comfortable. Add a few drops of essential oil to the aroma pad for a calming scent that enhances relaxation.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
Dreo New Edition 3L tank capacity for up to 30 hours runtime
|
Top Fill Quiet Ultrasonic Cool Mist Humidifier 10L large capacity with up to 60 hours runtime
|
5L Large Room Humidifier with Essential Oil Tray and Mood Light 5-liter capacity, 36-hour runtime
|
Pure Enrichment PEHUMGRY-WG Quiet enough for bedtime
|
Humidifier for Bedroom 2.5L top fill tank
|
Quiet Top Fill Cool & Warm Mist Humidifier
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| Brand | Dreo | Zeova | BREEZOME | Pure Enrichment | Esemoil | GloryAir |
| Rating |
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| Price | €26.66 | €71.33 | €24.13 | €35.66 | €29.42 | €57.96 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 24, 2026 | May 14, 2026 | May 14, 2026 | Apr 26, 2026 | May 20, 2026 | Jun 19, 2026 |
| Runtime | 30 hours | 60H | 36 hours | 48 hours | ||
| Noise Level | 26 decibels | 35 dB | 26 dB | 35 dB | ||
| Coverage Area | 300 square feet | 550ft² | 750 sq ft | |||
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