The Control Freak Frequency Fan Speed Controller helps you achieve the consistent climate essential for healthy, fast-growing, productive plants. The 7amp model has two sockets, allowing you to master the speed of your intake fans, extractor fans, or a combination of the two. Each socket has a maximum capacity of 3.5amps. 

Control Freak’s incredibly simple-to-use Auto mode allows you to punch in the room temperature you want and walk away. Using a temperature probe, the controller then monitors and modulates fan speed according to levels in the room. If you want to be the control freak in the relationship then the Control Freak is open to that too. Manual mode allows users to access 90 different speed settings which the Control Freak will maintain with faithful accuracy and beautiful consistency. 

Whether in ‘Temp Controlled’ Auto mode or Manual mode the Control Freak makes sure your fans only use power relative to the speed at which they’re turning. This is not the case with other types of fan controller, some of which draw full power to the fans even when speed is reduced. For this reason the Control Freak is incredibly efficient. When it does apply power it does so very smoothly indeed, helping to keep your equipment in great shape for longer and vastly reducing noise.

• Create consistent climate essential for healthy, fast-growing, productive plants
• Two sockets for intake fans, extraction fans, or a combination
• 3.5amps per socket
• Simple-to-use temperature-controlled Auto mode
• Set and forget – Control Freak alters speeds to hit your chosen target temperature
• Set maximum and minimum speeds and adjust bandwidth if desired
• Manual mode offers 90 different speed settings
• Highly efficient – ensures fans only use power relative to actual speed
• Easy to read LCD screen
• Smooth power application for quiet fan running and extended fan life

Order and pay online before 1pm for free, same-day, in-store collection (Mon to Sat).

Order and pay online after 1pm, or on a Sunday, or on a Bank Holiday for free, next-day, in-store collection.

* Please await your ‘Order Ready’ email before setting out to collect your order. *

On orders over £99 we offer free standard U.K. delivery* within 1-3 days of your order being placed.

Your goods will be transported securely, discreetly, and with tracking to ensure you have the best possible idea of when they’ll be delivered.

*exclusions and surcharges may apply, please see full Delivery Information for details.