Month: October 2021

How a Fan Filter Unit Works in a Cleanroom Environment

by Technical Air Products

ULPA vs. HEPA fan filter units

When it comes to cleanroom functionality, few components are as essential – or as overlooked – as the fan filter unit (FFU). These ceiling-mounted units are the heart of clean air circulation, responsible for removing airborne contaminants and maintaining the strict particulate counts required by ISO cleanroom classifications. Here we’ll explain how a fan filter […]