AC Infinity Cloudline S Series
AC Infinity - CLOUDLINE S-Series Price range: £77.99 through £368.99 Inc VAT
Back to products

AC Infinity – CLOUDLINE T-Series

Price range: £118.99 through £308.99 Inc VAT

The AC Infinity CLOUDLINE PRO T-Series inline duct fans provide advanced ventilation solutions for various environments. Available in 4” to 12” sizes, each fan is equipped with a smart controller for dynamic temperature and humidity programming, WiFi app integration for remote access, and a mixed-flow design powered by PWM-controlled EC motors for quiet and efficient performance.

Description

AC Infinity – CLOUDLINE T-Series

AC Infinity – CLOUDLINE T-Series are high-performance smart inline duct fans engineered for quiet, efficient ventilation in grow rooms, HVAC boosting, fresh-air circulation, exhaust applications, and AV equipment cooling. Its mixed-flow impeller design delivers strong, consistent airflow even under high static pressure, making it ideal for use with carbon filters and long duct runs.

Included is a smart controller featuring dynamic climate triggers and time-based programming, with support for multiple UIS devices. As part of the UIS™ ecosystem, this fan integrates seamlessly with compatible grow devices and automation controllers to help you create a perfectly tuned environment.

Controller:

The CONTROLLER 69 PRO delivers advanced smart programming with full environmental automation. It includes all the essential triggers—temperature, humidity, and VPD—and adds dynamic fan speed control that automatically adjusts as conditions change. You can also set a minimum constant fan speed, ensuring airflow never drops below your preferred baseline while still allowing the fan to ramp up when triggered.

Additional modes such as timer, cycle, and scheduling offer precise, on-demand control for any routine. Built-in WiFi connectivity lets you pair the controller with the AC Infinity app, giving you access from anywhere. Monitor and adjust your system remotely, unlock advanced automation options, receive alerts, review historical climate charts, and even export data in CSV format.

The CONTROLLER 69 PRO supports up to four UIS-compatible devices, including CLOUDLINE fans, CLOUDRAY circulation fans, and grow lights. With the appropriate adapters, you can also integrate non-UIS grow lights and outlet devices into your automated setup.

Key Features:

  • Dynamic Climate Control: Each fan comes with an intelligent controller that offers dynamic temperature and humidity programming, including timers, grow cycles, scheduling, and minimum speed settings. This ensures your environment remains within optimal parameters at all times.

  • WiFi App Integration: Seamlessly connect to the AC Infinity app via WiFi to access advanced programs, monitor climate data, set automation rules, and receive notifications, all from your smart device.

  • Quiet and Efficient Operation: The PWM-controlled EC motor combined with a mixed-flow design featuring stator blades and dual hydrodynamic wind circles ensures quiet, energy-efficient performance capable of maintaining airflow even in high static pressure scenarios.

  • Robust Build Quality: Constructed with dual ball bearings rated for 67,000 hours and an IP44-rated enclosure, these fans are built to withstand dust and moisture, ensuring longevity and reliability.

ModelAirflow (CFM)Noise Level (dBA)
CLOUDLINE T4205 CFM28 dBA
CLOUDLINE T6402 CFM32 dBA
CLOUDLINE T8807 CFM39 dBA
CLOUDLINE T101201 CFM48 dBA
CLOUDLINE T121604 CFM62 dBA

T-Series or S-Series?

FeatureS-seriesT-series
Controller typeManual 10-speed (or 8-speed) controller included — you manually dial the fan speed.Smart controller (usually Controller 69 Pro) included — capable of automated control based on temperature, humidity, scheduling, etc.
Automation / smart controlNone by default (manual control only)Yes — automation, scheduling, environmental triggers, and remote app (WiFi/Bluetooth) support.
Ease of setup for automationYou’d need to buy a smart controller separately (optional)Ready to go out of the box with smart controller and sensors
Flexibility & upgrade pathGood if you only need simple manual control — budget-friendly, simple setupBest if you want automatic ventilation control without managing manually all the time

This product works well with items in our Metal Work, Ducting & Clips, and Grow Room Tools sections.

Additional information
Weight N/A
Dimensions N/A
Size

CLOUDLINE PRO T4

,

CLOUDLINE PRO T6

,

CLOUDLINE PRO T8

,

CLOUDLINE PRO T10

,

CLOUDLINE PRO T12

About brand

AC Infinity is a leading ventilation and environmental control brand known for producing high-performance airflow solutions for indoor growing and climate-controlled spaces. Designed for growers, hobbyists, and professionals alike, AC Infinity products deliver precise environmental management with a strong focus on efficiency, reliability, and smart technology.

Unlike traditional ventilation brands, AC Infinity places innovation at the centre of its designs. As a result, their systems offer quiet operation, energy efficiency, and advanced digital control. Furthermore, the brand integrates intelligent automation across its range, allowing users to monitor and adjust temperature, humidity, and airflow with exceptional accuracy.

AC Infinity’s product range includes inline fans, carbon filters, ducting, grow tents, controller systems, and complete ventilation kits. Each product is engineered to work seamlessly with the others, which makes it easy to build a fully optimised growing environment from a single, trusted brand.

Whether you are setting up your first grow tent or managing a more advanced indoor garden, AC Infinity provides dependable solutions that scale with your needs. Therefore, it remains a popular choice among home growers, commercial cultivators, and anyone who values consistent environmental control.

Why Choose AC Infinity?

  • Precision-engineered ventilation and airflow systems

  • Ultra-quiet and energy-efficient performance

  • Advanced digital controllers and smart automation

  • High build quality and long-term reliability

  • Ideal for grow tents, indoor gardens, and climate-controlled rooms

Explore our range of AC Infinity products to create a stable, efficient, and professionally controlled growing environment.

Shipping & Delivery

DELIVERY TIMEFRAME

We aim to process and dispatch all orders within 2 working days of being placed. Wherever possible, parcels are sent on a next working day service to ensure you receive them quickly and reliably.

When your order is dispatched, you will receive a confirmation email with tracking information so you can closely monitor your delivery every step of the way.

Please Note: Delivery times may slightly vary during busy periods, or due to courier service disruptions. Rest assured, we always do our best to get your order to you promptly.