Reliable Humidity Control for Grow Tents with the VIVOSUN AeroStream Humidifier Range

Dial in your grow room environment with the VIVOSUN AeroStream Humidifier range — purpose-built for indoor growing spaces where stable humidity really matters.

Unlike household humidifiers, the AeroStream range is designed to cope with warm, humid grow tents, delivering a fine, even mist that helps maintain consistent relative humidity across propagation, veg, and early flower.

Available in three sizes, the AeroStream range lets you choose the right output for your tent or room, helping you keep VPD in check and plants performing at their best.

Please note: The H05 and H09 models are purchased to order and extended lead times may apply.

• Fine ultrasonic mist; raises humidity evenly without soaking leaves or surfaces
• Adjustable output control; tailor RH levels to each stage of growth
• Grow-room ready design; built to handle heat and moisture
• Quiet operation; suitable for continuous use in tents and indoor spaces
• Multiple size options; match the humidifier to your grow space

Available AeroStream Models

• AeroStream H05; compact humidifier for small tents, propagators, and early-stage plants
• AeroStream H09; mid-size option ideal for veg tents and medium grow spaces
• AeroStream H19; large-capacity humidifier for bigger tents or longer runtimes with fewer refills

Why Humidity Matters

Humidity plays a key role in plant health and growth speed.

Cuttings and seedlings require higher humidity to reduce transpiration stress and encourage rooting. Vegetative plants perform best with balanced RH that supports nutrient uptake and strong growth, while controlled humidity helps reduce disease pressure later on.

The AeroStream range makes it easier to maintain stable conditions and keep VPD within target range, rather than constantly reacting to environmental swings.

Easy to Set Up

1. Fill the tank with clean water (RO recommended in hard water areas)
2. Position the unit inside the tent or just outside with mist directed into the canopy
3. Select the mist output to suit your plant stage — start low and adjust gradually
4. Monitor humidity using a hygrometer or environmental controller
5. Clean the tank regularly to prevent limescale or bacterial build-up

What’s Included

• VIVOSUN AeroStream Humidifier (model dependent)
• Integrated water tank
• Mains power cable (UK plug)
• User manual

Growell Tip: Pair your AeroStream humidifier with a hygrometer or day/night environment controller to automate humidity control and maintain consistent conditions with minimal adjustment.