LES – Laundry Exhaust Systems

The Laundry Exhaust System (LES) is designed for commercial dryer systems and automatically modulates the fan speed to maintain constant negative pressure in the exhaust system.

HRS – High Rise System

The High Rise System (HRS) is designed for multi-story applications and automatically modulates the fan speed to maintain constant negative pressure in the shaft.

SAS – Supply Air Systems

The Supply Air System (SAS) maintains a constant pressure in the laundry room.

LSS – Laundry Exhaust & Supply Air System

The Laundry Exhaust and Pressure Air System (LPS) combines the LES & SAS system into a single control system.

Laundry Duct System

LDS – Laundry Duct Systems

The Laundry Duct System (LDS) is available in 4” – 18” diameter, various lengths with ngs and adapters to match your system needs.

PSS – Prefabricated Shaft Systems

The Prefabricated Shaft System is a factory-built duct system designed to be used for multi-story exhaust systems, available with a UL listed 2 hour fire rating.

RIS – Room Isolation System

The Room Isolation System (RIS) Utilizes the VRX-M controller to monitor or control the pressure in an isolated room or area

ACSP – Active Compensated Stairwell Pressurization Systems

The Active Compensated Stairwell Pressurizations System (ACSP) utilizes the L864 controller to maintain a positive pressure in a stairwell. This system saves lives by preventing the spread of smoke in high rise buildings in the event of a fire.