Key applications of VFDs in food manufacturing include:

Refrigeration and cooling systems:

VFDs can be employed in refrigeration and cooling systems to control compressor and fan speeds, optimizing energy efficiency and temperature control. This helps to maintain food quality and extend shelf life while reducing energy costs.

Read more about Invertek Drives VFDs for refrigeration applications including: compressor control, commercial and industrial cold chain, display cases and cold rooms

Conveyor Systems:

Conveyors are essential for moving raw materials, semi-finished products, and finished goods throughout the manufacturing process. VFDs enable precise control of conveyor speeds, ensuring smooth operation and minimizing product damage during transportation.

Mixers & Agitators:

VFDs can be used to control the speed of mixers and agitators, which are critical for blending ingredients, mixing dough, and combining liquids. The ability to adjust mixing speed allows manufacturers to achieve the desired consistency and texture in their products, while reducing energy consumption.


Pumps are used for transferring liquids such as syrups, sauces, and beverages throughout the manufacturing process. VFDs can optimize pump speed, ensuring that the appropriate flow rates and pressures are maintained. This can help to reduce energy usage, minimise wear and tear on pumps, and prevent product waste.

Fans and Blowers:

Many food manufacturing processes require ventilation or air circulation, such as drying, cooling, or air purification. VFDs can control fan and blower speeds, enabling optimal airflow and temperature regulation while reducing energy consumption.

Packaging Machinery:

VFDs can be used to control the speed and torque of motors in packaging equipment, including fillers, cappers, labellers, and sealers. This enables precise control over the packaging process, ensuring consistent product quality and reducing waste.

Slicing & Cutting Machines:

In food processing, precise control over slicing and cutting machines is crucial for maintaining product quality and minimizing waste. VFDs allow manufacturers to adjust motor speeds, ensuring accurate and consistent cuts for various products.

The use of VFDs in food manufacturing allows for better control of processes, reduced energy consumption, and improved product quality. As energy costs and environmental concerns continue to grow, the use of VFDs in food manufacturing is expected to become even more widespread.

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