VIVOSUN AeroStream H19 Intelligent Environmental Humidifier
VIVOSUN AeroStream H19 Intelligent Environmental Humidifier
VIVOSUN AeroStream H19 Intelligent Environmental Humidifier
AeroStream H19
£219.99
AeroStream h29: The Ultimate Humidity Solution for Large Collections
If you are serious about keeping Aroids, Ferns, and Calatheas happy, you know that consistent humidity is non-negotiable. The AeroStream h29 is a powerhouse humidifier designed to take the guesswork out of your environment.
Gone are the days of refilling small tanks three times a day. This unit is built for grow tents, dedicated plant rooms, and serious indoor jungles where stability is key to preventing crispy edges and promoting lush growth.
This is a special order item and requires a 7-10 day processing time before your order is dispatched.
Why It’s a Game Changer
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Massive 19L Capacity: The huge 19L tank allows for long run times, meaning less maintenance for you. The tank is opaque to prevent light penetration, which stops algae and bacteria from growing inside. Plus, the low water alert ensures you never run dry unexpectedly.
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Smart & Connected: This is not just a humidifier; it is a smart device. Connect it to WiFi and the Vivosun app to monitor and control your humidity levels remotely. It integrates seamlessly with the Smart Grow System (SGS) to automate your environment based on real-time data.
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Precision Where It Counts: Unlike standard units that measure humidity at the base, the AeroStream h29 comes with an ultra-sensitive external probe. This allows you to measure the environment right at the canopy level for total accuracy.
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User-Friendly Design: No more heavy lifting. The unit features bottom casters for easy rolling and a top-fill design so you can refill it without bending over or disassembling the machine.
Customizable Airflow
Every setup is different, so the h29 comes with a complete accessory kit. Use the 5-way nozzle for broad coverage in a tent, or the flexible hose and extension pipes to direct mist into specific corners or hard-to-reach shelves.
Pro-Tip: Dial in Your VPD By using the external probe and the smart app features, you can maintain a specific Vapor Pressure Deficit (VPD). This is the "sweet spot" temperature and humidity ratio that allows your plants to transpire and uptake nutrients most efficiently!












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We always aim to make sure our customers love our products, but if you do need to return an order within 14 days of purchase (not including plants*), or any items are damaged, we’re happy to help. Just email us directly at hello@growtropicals.com, and we’ll take you through the process.
Please note: we cannot be held liable for any packaging costs should the original packaging be discarded.
*Unfortunately we cannot accept returns of undamaged plants as these are perishable items and are not saleable upon return. If a plant is damaged, we will compensate for this as per our live arrival guarantee. -
When placing your order, you can choose from three dispatch speeds to suit your needs: Economy (prepared and shipped within 4-5 days), Standard (3-5 days), or Express (dispatched the very next day). Please keep in mind that "dispatch" refers to the time it takes our team to prepare and pack your items before handing them over to the courier, not the total delivery time.
Shipping costs are based on your total order value and will be calculated at checkout, with free shipping automatically applied to all orders over £60. For a full breakdown of shipping prices please see our help center here.
Additionally, to protect the health and quality of our live plants, orders containing plants are exclusively shipped Monday through Thursday. This careful scheduling prevents your plants from being stuck in a dark shipping depot over the weekend, ensuring they arrive at your door vibrant and healthy.



