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Vivosun AeroStream H19 Smart Humidifier | 19L Hydroponics Grow Tent Moisture System

Regular price £198.95
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Vivosun AeroStream H19 Smart Humidifier | 19L Hydroponics Grow Tent Moisture System
Transform your indoor horticultural environment with the Vivosun AeroStream H19 Intelligent Humidifier. Engineered specifically for grow tents and indoor cultivation setups, this high-capacity ultrasonic moisture system takes the guesswork out of climate control. It delivers commercial-grade output with automated precision to help your crops thrive from seedling to harvest.
High-Performance Climate Management
📈 Intelligent VPD & Humidity Regulation
Achieve precise environmental control with integrated Vapor Pressure Deficit (VPD) technology. By connecting seamlessly to the mobile application, this automated humidifier monitors atmospheric changes in real time. It dynamically scales its mist output to maintain the ultimate transpiration sweet spot, boosting plant health, nutrient uptake, and final yields.
💧 Massive 19-Litre Contamination-Resistant Tank
Maximise your efficiency and minimise maintenance intervals. The heavy-duty 19L reservoir provides up to 67 hours of continuous operation before requiring a top-up. The opaque tank casing blocks out light penetration to prevent internal biofilm and algae accumulation, ensuring a clean, pure mist for your valuable canopy.
🌐 Smart Grow System (SGS) Ecosystem Integration
Future-proof your garden layout. Equipped with robust WiFi connectivity, the H19 integrates natively into the wider smart grow network. Sync your humidification routines effortlessly with your existing extraction setups, circulation fans, and LED grow lights to run fully automated, custom crop recipes.
🎯 Targeted Canopy Distribution
Deliver moisture exactly where your plants need it most. The comprehensive accessory toolkit includes a multi-directional five-way nozzle, an elbow adapter, a straight extension pipe, and a flexible hose. This allows you to route high-volume moisture around complex plant canopies or directly into multi-tier grow spaces.
Key Product Benefits
  • Canopy-Level Monitoring: Highly reactive external temperature and humidity probe delivers localized data right from the plant level.
  • Ergonomic Top-Fill Design: The high-level control interface and wide upper opening allow for stress-free refills without bending down.
  • Effortless Room Mobility: Integrated side handles and heavy-duty bottom casters make moving a full water reservoir simple.
  • Whisper-Quiet Operation: The advanced internal fan and ultrasonic atomizer operate below 46 decibels to preserve privacy.
Technical Specifications
  • Water Reservoir Capacity: 19 Litres
  • Maximum Mist Output: 1300ml per hour
  • Continuous Runtime: Up to 67 hours
  • Connectivity Protocol: Wi-Fi Enabled (App Controlled)
  • Target Humidity Range: 20% to 99% Relative Humidity (RH)
  • Acoustic Noise Rating: Under 46 dB
  • Included Components: 5-way nozzle, elbow connector, extension tube, flexible ducting, external sensor probe
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Create the Ideal Growing Environment

Maintaining the right humidity is essential for healthy plant growth, especially during propagation and the vegetative stage. The Vivosun AeroStream H19 Intelligent Humidifier helps create a stable environment by delivering consistent humidity exactly where your plants need it.

With a generous 19-litre water tank, smart app connectivity and an external temperature and humidity sensor, the AeroStream H19 takes the guesswork out of climate management. Whether you're growing in a compact tent or a larger indoor grow room, it helps reduce manual adjustments while supporting healthier, more consistent plant development.

Designed to integrate with the Vivosun Smart Grow System, the H19 can work alongside compatible controllers, lights and ventilation equipment to automate your grow room and maintain optimal growing conditions with minimal effort.

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Frequently Asked Questions

The AeroStream H19 is a smart humidifier designed specifically for indoor grow tents and grow rooms. It helps maintain consistent humidity levels to support healthier plant growth throughout every stage of cultivation.

The AeroStream H19 features a large 19-litre water reservoir, providing extended operation before needing to be refilled. This makes it ideal for growers looking to reduce day-to-day maintenance.

Yes. When connected to the Vivosun Smart Grow app, you can monitor and adjust humidity settings remotely, giving you greater flexibility and control over your growing environment.

Yes. The included external temperature and humidity sensor provides accurate readings from inside your grow space, allowing the humidifier to respond automatically and maintain your chosen humidity level.

Absolutely. It's been designed specifically for grow tents and indoor grow rooms, making it suitable for growers who need reliable humidity control in enclosed environments.

Yes. The AeroStream H19 integrates with compatible Vivosun Smart Grow devices, allowing you to automate humidity alongside lighting, ventilation and other environmental controls.

Yes. The top-fill design, large opening and low-water alert make refilling and routine maintenance simple, helping you spend less time managing equipment and more time focusing on your plants.

Steel Roots supplies genuine Vivosun products backed by expert advice, fast UK delivery and friendly customer support, helping you build the ideal indoor growing environment.