What Is a Hermetic Door?
Hermetic doors form an air-tight seal for hospitals, operating theatres, cleanrooms and laboratories. When the leaf closes, a compressible gasket seals the full perimeter against the frame, controlling contamination and holding the pressure differential the room design depends on.
Where two zones of different cleanliness meet, hermetic doors coordinate with air-lock systems: interlocked pairs that never open together, so the chamber between them buffers the pressure and airflow.
Built for Medical and Laboratory Compliance
Backed by our government and high-security certification, we supply and install hermetic systems built for the compliance and hygiene demands of medical and laboratory environments. Panel finishes are flush and cleanable, drives are sized for the heavier sealed leaves, and commissioning includes seal compression and interlock testing against your pressure regime.
For facility managers, the practical benefit is one accountable team from specification to maintenance. The same technicians who commission your theatre doors return for the scheduled seal checks that keep contamination control intact year after year.

