Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
Nexva Humidifier Large Room: 100-hour runtime on low setting
This humidifier is for anyone who wants whole-home comfort without constant refills. You can fill the 13-liter tank once and enjoy over four days of continuous moisture on the low setting. The visible water window and top-fill design make refilling a breeze, so you spend less time maintaining and more time relaxing.
The smart humidity control really stands out. It automatically adjusts the mist output to keep your desired level within 5%, preventing that clammy feeling. At just 35dB on sleep mode, it won't disturb your rest. The built-in aroma pad lets you add essential oils for a calming scent at night, and the remote control means you can adjust settings from bed. Coverage reaches 800 square feet, making it perfect for open-concept spaces or large master bedrooms.
Features
- Covers 800 sq ft
- 350 mL/h mist output
- Auto humidity control ±5%
- 35 dB quiet operation
- 13L (3.43 gal) top-fill tank
- Ultrafine 5-micron mist
- Aroma diffuser compatible
- 24-hour timer
- Auto shut-off protection
- 100-hour runtime on low setting
General specs
- Brand: Nexva
- Seller: Retailer
- ID: B0FLY6QW7R
- Timer: 24 h
- Runtime: 100 h
- Capacity: 13 L, 3.43 Gal
- Warranty: 12 months
- Tank Type: Removable, Top Fill
- Mode Sleep: Yes
- Mist Levels: 3
- Mist Output: 350 mL/h
- Motor Speed: 3800 RPM
- Night Light: Yes
- Noise Level: 35 dB
- : Yes
- Coverage Area: 800 ft²
- Aroma Diffuser: Yes
- Remote Control: Yes
- Humidity Control: Auto, ±5% accuracy
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
Delivery to 
United States
United States
Available
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Humidifier Large Room 100-hour runtime on low setting
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| Brand | Generic | Fierscial | LAVIEAIR | |||
| Model | 10L/2.6Gal | |||||
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| Price | €102.24 | €272.91 | €52.86 | €83.91 | €91.34 | €87.40 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 19, 2026 | Jun 19, 2026 | Jun 24, 2026 | Jun 24, 2026 | May 20, 2026 | Jun 24, 2026 |
| Runtime | 100 h | 100 hours | 48 hrs | 60 hours, 75 hours | ||
| Warranty | 12 months | 1 year | 1 year | Not specified | ||
| Mist Output | 350 mL/h | 4 μm ultrafine mist | adjustable | up to 850 mL/h, up to 0.22 gal/h | ||
| Noise Level | 35 dB | ≤ 30 dB | 30 dB | < 35 dB | ||
| Coverage Area | 800 ft² | up to 300 sq ft | 600 sq ft | 500 sq ft | 2000 ft², 186 m² | |
| Weight | 8.8 lbs | Not specified | see product | Not specified | ||
| Dimensions | 12.6" x 12.6" x 28.7" | Not specified | see product | Not specified | ||
| Tank Capacity | 2.1 gal, 8 L | 4.2 gal, 16 L | 5 L, 1.32 gal | |||
Humidifier Large Room 100-hour runtime on low setting
€102.24
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