FFU stands for fan filter unit, which is a device that consists of a fan and a filter, usually HEPA or ULPA, that provides filtered air to a cleanroom. FFUs are typically installed in the ceiling of a cleanroom, creating a grid of air outlets that deliver uniform and laminar airflow to the cleanroom. FFUs can also be mounted on walls or floors, depending on the design and layout of the cleanroom.
FFUs are an essential component of a cleanroom system, as they help to achieve and maintain the required cleanliness level and air changes per hour (ACH) in the cleanroom. FFUs can also provide other benefits, such as:
• Flexibility and scalability: FFUs can be easily added, removed, or relocated, according to the changing needs and specifications of the cleanroom. FFUs can also be adjusted to different airflow rates and directions, depending on the application and process requirements.
• Energy efficiency and cost savings: FFUs can reduce the energy consumption and operating costs of the cleanroom system, as they can operate independently or in conjunction with a central air handling unit (AHU). FFUs can also be equipped with variable speed drives (VSDs) or variable frequency drives (VFDs) that allow the fan speed to be controlled and optimized, resulting in lower energy use and noise levels.
• Performance and reliability: FFUs can provide a high level of performance and reliability, as they are designed and manufactured to meet the stringent standards and specifications of the cleanroom industry. FFUs can also be monitored and maintained easily, as they have indicators and alarms that alert the user of any filter clogging, fan failure, or other issues.

At Exdron, we offer a wide range of FFUs for various cleanroom applications and industries. We use the latest technology and standards to ensure the highest quality and performance of our FFUs. Whether you need a FFU for a modular cleanroom, a hard wall cleanroom, or a soft wall cleanroom, we can provide you with a customized solution that meets your specific needs and budget. Contact us today to find out how we can help you with your cleanroom FFU needs.