VIVOSUN AeroDrain D12 Intelligent Environmental Dehumidifier

Smart Moisture Control That Reads VPD, Not Just Humidity

The VIVOSUN AeroDrain D12 Intelligent Environmental Dehumidifier is a compact climate unit for grow tents and small grow rooms, where transpiration drives humidity up fast through veg and bloom. Rather than pulling moisture on a dumb timer, it removes up to 12 litres per day while monitoring temperature, humidity and VPD (vapour pressure deficit) together. Integrated with the VIVOSUN Smart Grow System, it can be controlled and automated remotely through the VIVOSUN app for stable conditions in hydro, coco or soil.

Key Benefits

• Up to 12 litres/day moisture removal for tent-scale and small-room humidity control
• Built-in temperature, humidity and VPD sensors on a canopy-height probe
• VPD-driven automation through the VIVOSUN Smart Grow System and app
• Full app control for remote monitoring and target setting
• Quiet operation at 42 dBA for use inside living-space grow rooms
• Portable design with integrated handles and caster wheels
• Continuous drain option for unattended, uninterrupted running

Humidity Swings That Cause Mould, Airy Buds and Poor Drying

Humidity fluctuation is one of the most common tent-scale problems: too high in flower and you risk mould, airy buds and low density; unstable during drying and you get uneven results, lost flavour and degraded quality. The AeroDrain D12 tracks conditions continuously and pulls moisture automatically to hold humidity and VPD balanced, so plants take up nutrients more efficiently, root harder and set healthier flowering sites. It also holds steady drying conditions to protect harvested flower, making it well suited to tents up to 5 x 5 ft, small grow rooms and dedicated drying spaces.

How to Use

• Place the unit inside the tent or room with adequate airflow around it.
• Connect the sensor probe and position it near the canopy for accurate readings.
• Power on and connect to the VIVOSUN app via the Smart Grow System.
• Set your target humidity or VPD range in the app.
• Let the unit remove moisture automatically and hold stable conditions.
• Use the continuous drain connection for extended, unattended runs; the tank auto shuts off when full.