Fan Filter Units (FFUs) are used in many fields of application in order to reduce the concentration of particles in cleanroom facilities or parts of it. The fan filter units will be supplied ready for plug-in and are suitable for the use in cleanrooms with turbulent air flows or laminar flows up to class 3 according to DIN EN ISO 14644-1. They can be installed in any Lindner Reinraumtechnik cleanroom ceilings. Fan filter units draw air in through a top-mounted prefilter or chiller when needed and blow out air through a high-grade filter into the cleanroom. This fan filter unit is built up by a self-supporting casing made of aluminium. Supplied with plastic foam lining or mineral fibre mats for sound absorbing depending on their field of application. The fans are electronically commutated (EC) giving them a extremely high energy efficiency. An interface at the drive unit allows that the fan filter units can be integrated into a network from where they can be controlled and monitored via a central control unit.

• decentralized unit including motor, fan and filter
• multiple variants of controls available
• can be combined with a heat exchanger
• numerous sizes available
• very small footprint
• all in one solution