The volume of the exhaust air is controlled instantaneously with a response speed of one second or less to keep the fume hood face velocity constant, thus preventing diffusion of gases.

Safety & Comfort

  • Isn't a chemical smell present in your laboratory?
  • Doesn't the contaminated air flow back out of your laboratory?
  • Is the air-conditioning of your laboratory comfortable enough?

Cost & Energy Saving

  • Is the existing ventilation system designed with expandability and flexibility?
  • Is the capacity-utilization rate of your facility appropriate?
  • Does the fume hoods operation match its usage?