Vivosun AeroStream H05 Intelligent Wi-Fi Humidifier, 1.32 Gal / 5L

Humidity control in a grow tent needs to be precise, stable, and plant-safe. The AeroStream H05 is an ultrasonic humidifier designed with indoor growing in mind, from the way it generates mist to the features that keep it from interfering with your light cycle.

Ultrasonic humidification works by vibrating water at high frequency to produce a fine, cool vapour without heat or noise. The H05 pairs with a high-efficiency fan to evenly distribute humidity throughout the tent, keeping conditions consistent from canopy to floor. A 1% humidity resolution means adjustments are genuinely fine-tuned rather than coarse approximations, and the included external temperature and humidity probe provides accurate readings from inside the tent rather than at the unit itself.

Phantom mode disables the display during operation, ensuring the unit emits no light that could disrupt your photoperiod. The opaque water tank blocks light penetration, reducing buildup. Refilling is easy thanks to the top-fill design with a wide opening, and low-water alerts let you know before the reservoir runs dry. You can place the unit outside the tent and use the flexible hose and vapour outlet to direct mist into the interior, keeping the interior footprint minimal.

Compatible with the VIVOSUN app and Smart Grow System for remote monitoring and automated scheduling.