- AeroStream H09 Intelligent Wi-Fi Humidifier
- External Temperature & Humidity Probe
- Vapor Outlet
- Flexible Hose
- User Manual
VIVOSUN AeroStream H09 Intelligent WiFi Humidifier
- 9-liter capacity with precise 1% humidity resolution control
- External temperature and humidity probe for localized accuracy
- 2.4GHz WiFi connectivity for remote monitoring and automation
- 1-year after-sale service coverage
- View More Details
Earn 119 points for shopping and get $1.19 off your next order. Join Harvest Club for free.
More in this Series
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are automating your climate because manually adjusting humidity several times a day takes up too much of your time
- You are upgrading to an opaque tank because clear reservoirs let light in and cause algae to build up between cleanings
What We Found
- The external probe is a major upgrade because it reads the environment where the plants are, not inside the machine
- We appreciate the opaque tank design since it blocks light and stops algae from growing in your water supply
- Phantom mode is a smart touch that actually works for growers who need total darkness during the night cycle
What Users Say
- Users who switched to the 9L tank report they no longer have to check water levels every single morning
- Growers who integrated this with the app say they finally stopped worrying about humidity spikes while at work
- Operators using the external probe found their humidity stayed much more stable than units with built in sensors
VIVOSUN AeroStream H09 Intelligent WiFi Humidifier
Struggling to maintain stable humidity in your grow space without constant adjustments? The VIVOSUN AeroStream H09 Intelligent Wi-Fi Humidifier offers a powerful, automated solution to create the perfect environment for your plants. Ideal for medium grow tents, rooms, and terrariums, this 9-liter unit provides precise, long-lasting humidity control so you can focus on what matters most.
Featuring a next-generation ultrasonic atomizer, the AeroStream H09 operates whisper-quietly while delivering vapor with 1% humidity resolution. The highly sensitive external probe ensures accurate readings, allowing for rapid adjustments to maintain optimal conditions. For complete environmental management, pair it with other smart devices like the VIVOSUN AeroDrain D12 dehumidifier. Its smart connectivity allows seamless integration with the VIVOSUN app and the entire Smart Grow System (SGS), letting you automate grow recipes when connected to a Vivosun GrowHub E42A Controller.
Designed specifically for growers, the unique Phantom Mode disables the screen to prevent light interference during critical growth cycles. The large 2.38-gallon opaque tank reduces refill frequency and prevents unwanted buildup, ensuring clean, consistent vapor delivery. With its convenient top-fill design, adjustable mist output, and smart alerts, the AeroStream H09 makes maintaining the perfect climate effortless.
What's Included
Features




Precision Humidity Control
Advanced ultrasonic tech delivers quiet humidification with precise 1% resolution control.
Plant-Friendly Phantom Mode
Disables the screen to prevent light interference that can disrupt plant growth cycles.
Extended 9L Capacity
A 2.38-gallon opaque tank provides longer runtimes while preventing buildup for clean vapor.
Smart WiFi Control
Connects to the VIVOSUN app and integrates with the Smart Grow System for full automation.
Specifications
| Specification | Value |
|---|---|
| Water Tank Capacity | 2.38 Gal (9L) |
| Humidity Resolution | 1% |
| Technology | Ultrasonic Atomizer |
| Connectivity | WiFi-Enabled |
| Control Options | VIVOSUN App, Manual Controls |
| Special Features | Phantom Mode, Top-Fill Design |
| Monitoring | External Temperature & Humidity Probe |
| Water Tank Type | Opaque (Prevents Buildup) |
| Alerts | Low Water Alert, Real-Time Notifications |
| SGS Compatibility | Yes (Smart Grow System) |
Support & Manuals
Warranty
VIVOSUN provides a 1-year after-sale service coverage for the AeroStream H09 Intelligent Wi-Fi Humidifier. Customers can also enjoy a free return within 30 days of delivery for complete peace of mind.
FAQs
The AeroStream H09 connects via WiFi to the VIVOSUN app, allowing it to communicate with the entire Smart Grow System (SGS). When paired with a Vivosun GrowHub E42A Controller, you can automate your environment by setting custom grow recipes that control the humidifier, lights, and fans in perfect sync.
Phantom Mode turns off the humidifier's display screen during operation. This is crucial for photoperiod-sensitive plants that require complete, uninterrupted darkness during their night cycle. Even small amounts of light can cause stress and disrupt flowering, so Phantom Mode ensures your plants' environment remains perfectly dark.
The refill frequency depends on your target humidity level, the ambient room conditions, and the size of your space. However, the large 2.38-gallon (9L) capacity is designed for extended operation, often lasting several days without needing a refill, which is a major convenience for busy growers.
Yes. As long as the humidifier is connected to your home WiFi network, you can monitor and control it from anywhere using the VIVOSUN app on your smartphone. This allows you to check humidity levels, change settings, and receive alerts remotely.
The AeroStream H09 is ideal for small to medium-sized spaces. It performs exceptionally well in tents up to 4'x4' grow tents. For larger spaces, you might consider using multiple units or a larger capacity commercial humidifier to ensure even coverage.
An external probe provides more accurate readings of your grow space's actual conditions, away from the direct influence of the humidifier's mist output. This prevents the unit from short-cycling and ensures it runs based on the true ambient humidity, leading to a more stable and precise environment for your plants. You can learn more in our guide to grow room climate control.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.