Price has recently released the next generation of high efficiency Fan Filter Units. The FFU-HE line is the most energy efficient unit available and is designed specifically for use in clean rooms, laboratories, pharmacies, pharmaceutical and microelectronic manufacturing facilities, the FFU-HE delivers high volumes of HEPA (or ULPA) filtered air at low sound levels, while reducing energy consumption by up to 50% versus comparable products.

Fan Filter Units are typically used in specialized environments (see diagram below) where high volumes of clean air are required to achieve high air changes in a space. Integrated HEPA/ULPA filters ensure that ultra-clean air is delivered with a unidirectional vertical downward airflow pattern into the space. Integrated high efficiency motors are designed to overcome the static pressure of the filter, and are ideal for retrofit applications where the installed air handler is not able to provide the required static of filtered laminar flow diffusers.


The new FFU-HE model offers several important new features and options to save energy, first cost, installation time and maintenance time: Increased energy efficiency with the ECM motor, Also paired with the new high efficiency backwards-curved blower wheel. Decreased energy consumption means potentially thousands of dollars in electricity per year can be saved in large installations.

Ultimate Control and Monitoring is available with the new BACnet Flow Control (BFC) module. The BFC allows for full control and monitoring of the FFU-HE over a BACnet network. The native BACnet and BTL listed controller facilitate adjustment and/or monitoring of several parameters, including CFM output, motor RPM, filter status and runtime. In installations where no front-end network is available, the Price BFC Front-End Software (BFC-FE) offers the same level of control and convenience via a graphic interface, which can be monitored and controlled over the internet.

Room Side Removable Filters (RSR) allow for the HEPA/ULPA filter to be removed and replaced from the room side, while the FFU-HE remains installed in the ceiling. The tool free design, integrated knife edge and gel track filters provide quick and easy maintenance. This design eliminates the need to remove the unit from the ceiling for filter changes, saving time and money.

The FFU-HE is a feature-rich, high efficiency next generation Fan Filter Unit. When combined with the new BACnet controller, a comprehensive and cost effective system solution is created for both large and small installations.

For additional information please contact your Michigan Air Products sales associate.