Control FREAK Fusion Controller 4A

Fusion Fan Controller is a heavy duty temperature-controlled fan speed controller designed for grow rooms, tents, and controlled environments where stable climate and negative air pressure are essential. It automatically regulates both inlet and exhaust fan speeds to maintain your chosen temperature while keeping airflow balanced and efficient.

Once you set your desired temperature along with minimum and maximum fan speeds, the Fusion Controller continuously calculates the exact fan speed required to hold that temperature with precision and stability.

Key Benefits

• Automatic temperature-based fan speed adjustment
• Maintains optimum negative air pressure
• Completely silent operation with zero fan hum
• Highly accurate temperature control
• Simple automatic and manual operating modes

Key Features

• Control Type: Electronic multiple fan speed controller
• Fan Control: Simultaneous inlet and exhaust regulation
• Speed Control: 5 step fan speed control
• Temperature Sensor: 5 metre NTC temperature probe included
• Operation: Silent fan speed regulation with no humming

Compatible Fans

• Suitable for most 230V AC inline and extraction fans
• Compatible with mixed-flow, centrifugal, and axial fans
• Available in different amp ratings to suit small tents through to larger rooms

Why Choose This Controller Over Others

• Automatically adjusts fan speed based on real-time temperature rather than fixed dial settings
• Prevents sudden temperature swings and airflow imbalance
• Controls both intake and extraction fans together for improved pressure management
• Runs silently, unlike basic variable speed controllers that can cause fan noise

How It Works

1. Connect your inlet and exhaust fans within the controller’s amp rating.
2. Set your target temperature and define minimum and maximum fan speeds.
3. The controller continuously fine-tunes fan speed to maintain stable conditions.

Fusion Fan Controller is ideal for growers who want automatic, quiet, and precise control of airflow without constantly adjusting fan speeds manually.