HVAC Manufacturing & Technology offers laboratory controlled exhaust systems for all critical environment uses. Systems offer total precision with room pressurization control at any required CFM.

Laboratory controlled exhaust systems require no insulation, ensuring a clean interior and minimizing risk of moisture retention or contaminant growth.

The system features a fast acting actuator that opens up in seconds, whereas traditional units take several minutes to do so.


  • Stainless steel valves
  • No insulation required
  • Tracking pair control
  • Room sensors available (i.e., temperature, humidity, CO2, VOC)
  • Fast acting actuator


  • Laboratory Grade Exhaust (LGE)
  • Laboratory Grade Supply (LGS)