AC Infinity Cloudforge T7 Humidifier - 15L | 1,300 ml/h | VPD & Humidity Control

The AC Infinity Cloudforge T7 is a large-room ultrasonic humidifier built around a 15-litre tank and an EC ultrasonic vaporiser capable of producing up to 1,300 ml of moisture per hour - more than five times the output of the T3. That capacity is the defining feature: beyond a certain room size a smaller humidifier simply cannot keep up, and the T7 exists to close that gap by lifting a large space and then throttling back to hold a target, rather than running flat out and still falling short.

The Cloudforge T7 is part of AC Infinity's UIS platform, which means it connects directly to a CONTROLLER 69 PRO (sold separately) via the included UIS M-M extension cord. When paired, the controller overrides all onboard settings and brings the humidifier under shared programming with fans, grow lights and other UIS devices. Without a UIS controller the onboard display handles everything independently using the corded sensor probe.

The onboard controller offers six modes - OFF, ON, AUTO (low humidity trigger), VPD (high VPD trigger), TIMER and CYCLE - making the Cloudforge T7 a capable standalone humidifier for grow tents and large indoor rooms without any additional hardware. The Swiss-made thermal alloy sensor probe, sealed with an SAE grade-316 steel waterproof gasket, detects humidity and temperature in spot areas and feeds live readings to the display. Calibration offsets for temperature, humidity and VPD leaf offset are all adjustable from the front panel.

As a large room ultrasonic humidifier for indoor growing, the T7 runs at 100 W across 10 PWM output levels, operates between 5 and 50 degrees Celsius, and is rated at 46 dBA at full output. At lower output levels AC Infinity rate runtime at up to 30 hours per tank; at full output the 15-litre reservoir lasts approximately 11.5 hours. The backlit display can be switched off to avoid light contamination during dark periods, and automatic shutoff protects the vaporiser when the tank empties. Auto-start with backup memory resumes programmed settings after a power interruption.

The T7 ships with two interchangeable nozzle heads: an elbow nozzle for unidirectional flow and a five-way nozzle for omnidirectional distribution. A PVC pipe, pipe base, flexible hose and four elastic bands allow the output to be routed precisely - into the path of a circulation fan or across an open room. Use distilled or RO water to prevent mineral dust and scale build-up in the vaporiser. Clean the nebuliser and stop valve at least once a week using the included brush, and exchange the reservoir water every four days.