Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
Hiswelle Breathing Light / 40 Hours Run Time / 2.4GHz Wi-Fi / Water Window / Smart Features Smart Humidifier
Available offers (2)
Retailer
RUB 5,616.15
Available to order
Current
Breathing Light / 40 Hours Run Time / 2.4GHz Wi-Fi / Water Window / Smart Features
Retailer
RUB 5,616.15
Available to order
Features
- App & remote control
- 2.1Gal (8L) large capacity
- 40 hours runtime
- 350ml/h mist output
- 3 mist modes
- Preset humidity up to 90%
- Suitable for 505 sq ft
- Quiet operation as low as 35dB
- Aromatherapy function
- Ambient light with breathing effect
- Automatic shut-off
- Top fill design
General specs
- Brand: Hiswelle
- Seller: Retailer
- ID: B0GX9LXBT6
- Brand: Hiswelle
- Capacity: 8 L, 2.1 gal
- Coverage: 505 sq ft
- Run Time: 40 hours
- Dimensions: 8.6 × 7.4 × 25.1 in, 0.72 × 0.62 × 2.09 ft
- Mist Levels: 3
- Mist Output: 350 ml/h
- Aromatherapy: Yes
- Ambient Light: Yes (color changing, breathing light)
- Smart Features: Power on/off, Custom humidity, Sleep mode, Mist levels, Night light, Timer, Schedule
- Control Methods: App (Tuya), Remote Control, Touch Screen
- Wi-Fi Requirement: 2.4 GHz
- Automatic Shut-Off: Yes (low water)
- Water Level Window: Yes
- Humidity Setting Range: up to 90% RH
- Noise Level (Sleep Mode): 35 dB
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Delivery to 
Russia
Russia
Available
Stop waking up with dry skin, scratchy throat, or shocked by static electricity. This 8L smart humidifier is for anyone who wants to dial in perfect humidity without thinking about it—especially if you're managing a large bedroom, open-plan living area, or home office. Use the free Tuya app to check the humidity level from your couch, or schedule the unit to start an hour before you get home. The built-in sensor does the rest: set your target humidity (up to 90%) and the humidifier automatically turns on and off to maintain it. No guesswork, no over-humidifying.
Unlike bulky desktop models that hog your nightstand, this floor-standing unit (25 inches tall, slim footprint) tucks into a corner or beside a plant without tipping over. The 2.1-gallon tank runs for up to 40 hours on low—so you can refill just twice a week. At night, Sleep Mode drops noise to a whisper-quiet 35dB, and you can turn off all lights for pitch-black darkness. During the day, the ambient light cycles through soothing colors, making it a subtle nightlight for a child's room or a calming glow in your home office.
Add 4–5 drops of your favorite essential oil onto the built-in aroma pad, and the cool mist carries a gentle scent throughout the room—great for eucalyptus during cold season or lavender before bed. The clear water window shows exactly when it's time to refill, and the auto shut-off gives you peace of mind if the tank runs dry. Everything from the app to the remote to the touch panel works intuitively. It's a practical upgrade from a basic humidifier, and it looks clean enough to gift for Mother's Day or Father's Day.
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| Brand | Hiswelle | Hiswelle | Jingkey | Jingkey | KZF | Jingkey |
| Rating |
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| Price | RUB 5,616.15 | RUB 5,616.15 | RUB 12,276.26 | RUB 32,096.09 | RUB 3,280.30 | RUB 32,096.09 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | Apr 24, 2026 | Jun 24, 2026 | May 29, 2026 | May 29, 2026 | May 20, 2026 |
| Capacity | 8 L, 2.1 gal | 7 L, 1.85 gal | 9 L, 2.38 gal | 7L, 1.85Gal | ||
| Mist Levels | 3 | 4 | 4 | 4 | ||
| Mist Output | 350 ml/h | 350 mL/h | 350mL/h | |||
| Noise Level | 35 dB | Quiet | 35dB | |||
Smart Humidifier App & remote control
RUB 5,616.15
When this device makes sense
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