Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
AERZY HQ-JS2507 Black Warm & Cool Mist 4.7 Gal Smart Humidifier Large Room
Available offers (3)
Current
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Black Warm & Cool Mist 4.7 Gal
Retailer
€178.35
Available to order
Features
- Dual warm and cool mist modes for year-round comfort
- App and remote control for convenient operation
- Large 4.7-gallon tank for up to 70 hours runtime
- Covers up to 2500 sq ft whole house area
- Adjustable nozzle and 5 mist levels for personalized settings
- Top-fill design and easy mobility with wheels
General specs
- Brand: AERZY
- Model: HQ-JS2507
- Seller: Retailer
- ID: B0FSKZ17FT
- Size: L
- Timer: 24H
- Width: 7 inches
- Height: 21 inches
- Length: 10 inches
- Weight: 8 pounds
- Runtime: 70H
- Capacity: 18L, 4.7Gal
- Mist Modes: Warm Mist, Cool Mist
- Mist Height: 7.5ft
- Mist Levels: 5
- Mist Output: 800mL/h
- Coverage Area: 2500 sq ft
- Light Features: Ambient mood light, Red for warm mist, Blue for cool mist, Sleep mode with lights off
- Tank Fill Type: Top Fill
- Number of Items: 1
- Safety Features: Automatic water shortage reminder
- WiFi Requirement: 2.4GHz
- App Compatibility: Tuya Smart App
- Mobility Features: Dual side handles, Four 360° wheels
- Nozzle Adjustment: 30°
- Remote Control Range: 20ft
- Humidity Control Range: 40-90% RH
- First listed by seller: March 11, 2026
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
This smart humidifier is for the busy homeowner who wants to manage dry air effortlessly, like maintaining comfort in a large living room during winter or a bedroom for better sleep. While many focus on moisture output, this device offers a unique angle: it’s a tool for personalized wellness, adapting to your daily routines without constant adjustments.
You can set the 24-hour timer before bed, and the auto humidistat quietly maintains your preset humidity, so you wake up without a scratchy throat. The app control lets you switch from warm to cool mist from your phone, perfect for adjusting the room before you get home from work. With its 18L tank, it runs for up to 70 hours on a single fill, meaning fewer refills and more consistent comfort.
Use the two-way audio feature through the app to check on the humidifier’s status remotely, and it’s Alexa compatible for voice commands. The motion alert notifies you if there’s an issue, like low water, ensuring your space stays optimally humidified. This isn’t just a humidifier for your home; it’s a seamless part of your daily life, providing reliable moisture for large rooms up to 2500 sq ft.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
AERZY HQ-JS2507 Black
|
Dreo DR-HHM003S Black
|
Smart Humidifier for Large Room White WIFI app and voice control with Alexa
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GoveeLife H7149 Smart APP & Voice Control
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Smart Humidifier White Smart app control
|
Large Room Ultrasonic Cool Mist Humidifier Covers 2000 sq ft
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| Brand | AERZY | Dreo | AILINKE | GoveeLife | Honovos | MONISEN |
| Model | HQ-JS2507 | DR-HHM003S | H7149 | |||
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| Price | €178.35 | €80.25 | €62.42 | €71.33 | €61.53 | €73.19 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Apr 17, 2026 | Jun 24, 2026 | May 29, 2026 | May 29, 2026 |
| Timer | 24H | 12 hours | 12 hours | 1 - 12 hours | 24 hours | |
| Weight | 8 pounds | 5.95 pounds | 5.5 lbs | |||
| Runtime | 70H | 60 hours | 48 hours | 56 hours | ||
| Capacity | 18L, 4.7Gal | 2.1 gallons, 8 liters | 2.1 gal, 8 L | 17 liters, 4.5 gallons, 0.6 cubic feet | ||
| Mist Levels | 5 | 3 levels | 3 (low/medium/high) | |||
| Mist Output | 800mL/h | 500 milliliters per hour | 350 milliliters per hour | 300 ml/h | 300 milliliters per hour, 400 milliliters per hour, 600 milliliters per hour | |
| Coverage Area | 2500 sq ft | 500 square feet | 550 sq ft | 2000 square feet | ||
| Humidity Control Range | 40-90% RH | 30% to 90% | 40% to 90% | |||
| Noise Level | Quiet | <35 decibels | <35 dB | 46 decibels | ||
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