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PRECHEZA – Overpressure ventilation of semi-production – titanium white packaging lines

In 2024, we supplied and installed a supply air handling unit for PRECHEZA a.s. for use in a titanium white packaging line for pharmaceutical and cosmetic purposes. The main objective of the project was to ensure stable microclimatic conditions and constant overpressure in the packaging line area.

Technical solution

The supplied air handling unit with a capacity of 2,400 m³/h is designed for:

  • Air treatment to PM <2.5 purity

  • Maintaining a constant temperature below 22 °C

  • Ensuring constant overpressure in the line area

The unit is equipped with:

  • A cooling evaporator

  • A VRF system heat pump

  • An auxiliary electric heater

The combination of these elements allows for precise air temperature control throughout the year and stable operation even in fluctuating outdoor conditions. The integrated control system ensures smooth power modulation and energy efficiency optimization.

Benefits of implementation

The proposed solution ensures:

  • A stable environment for packaging titanium white intended for pharmaceutical and cosmetic use

  • Elimination of the risk of contamination by external emissions thanks to controlled overpressure

  • Long-term constant supply air parameters independent of the outdoor climate

  • Reliable and energy-efficient operation

By implementing this project, we have contributed to the creation of a controlled environment that meets high standards of cleanliness, temperature stability, and operational safety within the space where the end product handling and packaging technology is located.

If you are looking for the right technical solution to improve the quality of your working environment or extraction, do not hesitate to contact us.

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