Negative Positive 101

Know the differences between negative and positive pressure room guidelines and design requirements, and how Air Innovations has the solutions you need. Learn more.

Just Ask Our Clients

"I'm really impressed with the how the unit is responding to the test parameters, and the recovery times are exceptionally impressive. Your attention to detail and expertise is very evident with how the PECS is performing during this final test phase."

Ed Duben - Mission Management, United Launch Alliance