AC Infinity CloudForge Smart Humidifier
AC Infinity CloudForge Smart Humidifier
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Order by 3pm Mon–Thu for next-working-day delivery · FREE delivery over £50 · Free Wembley pickup
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Hold Humidity and VPD Steady Without Babysitting the Tent
The AC Infinity CloudForge Smart Humidifier is an ultrasonic evaporative humidifier built to raise and hold humidity automatically, keeping VPD in range across a grow tent or grow room. Dry air forces plants to close their stomata, slows nutrient uptake and drives unwanted stretch, especially in propagation and early veg. With an onboard humidity and VPD controller (and full UIS integration), the CloudForge takes over that job so you are not refilling and re-dialling a basic humidifier through the day. It is offered in 4.5-litre (T3) and 15-litre (T7) tank capacities to suit different tent volumes, and pushes mist through extendable tubing over 4ft long so you can place vapour exactly where the canopy needs it.
Key Benefits
- Ultrasonic misting up to ~240 ml/h raises humidity quickly and evenly
- Onboard humidity and VPD control across 10 output levels, with UIS app integration
- Extendable tubing over 4ft to direct vapour precisely onto seedlings and clones
- Automatic operation holds target VPD through lights-on and lights-off periods
- Auto shut-off when empty protects the unit when the tank runs dry
- Two tank sizes (4.5L and 15L) to match small tents or larger rooms
Dry Air Causing Curling Leaves, Slow Roots and Stretch?
Low humidity is a common cause of curling leaves, slow root development and excessive stretch as plants reach for moisture. Rather than manually refilling and adjusting through the day, the CloudForge responds to your set humidity or VPD target and cycles itself, holding conditions steady overnight and while you are away.
How to Use
- Fill the tank and position the unit inside the tent, away from blowing air directly onto plants
- Route the extendable tubing to lift vapour up towards the canopy
- Set your target humidity or VPD on the onboard controller, or link it to a UIS controller and app
- Let it cycle automatically; top up the tank as the level drops
Technical Specifications
- Type: ultrasonic evaporative plant humidifier
- Tank capacity: 4.5L (T3) / 15L (T7)
- Mist output: up to approx. 240 ml/h
- Output levels: 10 humidity levels
- Control: onboard humidity and VPD triggers, UIS-compatible with app control
- Tubing: extendable, over 4ft (1.2m+) reach
- Power draw: 24W
- Noise: approx. 38 dBA
- Safety: automatic shut-off on empty tank
- T3 dimensions: approx. 17.2 x 17.2 x 35.7 cm

Free next-day delivery on orders over £50 (order by 3pm Mon–Thu). Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.