Control Freak 7A Dynamic Frequency Fan Controller

In stock online
Standard Delivery £6.95*
Free Delivery - orders +£65 Free Delivery - orders +£65
Plain Packaging Used Plain Packaging Used
Click and Collect Click and Collect
Product Name Qty Price
Control Freak 7A Dynamic Frequency Fan Controller


The Control Freak Dynamic Frequency Fan Controller gives you absolute control over your fan speed.

Most AC fan controllers will clip or distort your wave form, however, this one will change the frequency completely. Energy costs are cut, the life of your fans is extended, and you get super smooth control with no buzzing sounds.

What’s more, this controller makes customising your set-up really easy, with 90 different speed settings available from 10-100%. Through this you’ll be able to reach the perfect temperature more easily, and you have the advantage of your fan moving through these speeds smoothly and efficiently. Slower speeds will use less power, so running at 50% will effectively use 50% less power than other controllers would, saving you energy power and money!

For even more control, you can also change your bandwidth. This determines how much your temperature can rise above your set minimum. Use a tight bandwidth to keep temperatures closer to the target and give precise control, or set a wider bandwidth to keep fans moving smoothly.

The Control Freak Frequency Fan Controller has a large LCD display for ease of seeing the screen, and is a lightweight model. It has two plug sockets, making it suitable for both and intake and extractor fan and more.


  • Easy to use – plug and play
  • Includes LCD display
  • 2x sockets
  • Silent running
  • Saves on energy at slower speeds
  • 90 fan speeds available
  • Lightweight
Delivery & Returns
Free Delivery
We are pleased to offer free standard shipping to UK Mainland on all orders over £65.00 *Heavy item surcharges are still applicable.
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or email customer service and we can arrange a free collection.
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
How to Pay
Credit / Debit Cards
We accept all major credit and debit cards. Please note: When paying by credit card we can only ship to the card statement address.
Simply select this option at checkout if you prefer to pay through PayPal. Please note: When paying by PayPal, we can only ship items to the account owners confirmed address.
Bank Transfer
Select the option for Bank Transfer at checkout if you wish to receive your item anywhere within the UK. Please use your order number as payment reference.
Split your purchase into manageable payments. Buy now and pay in 30 days or in three interest-free instalments with Klarna.
Click & Collect
Collect your online orders in as little as under an hour*! Simply pay online, choose your store & collect for free! Available from Manchester & Huddersfield (*subject to stock availability).
You must be logged in to ask questions.