Monoplace Chambers only accommodates a single patient and the entire vessel is pressurized with 100% oxygen, which the patient breathes directly.  

A Multiplace Center can hold two or more people (patients, support personnel, observers) and the treatment room is pressurized with plain air; the patients breathe 100% oxygen with appropriate head gear. 

Mobile Hyperbaric Centers uses only multiplace treatment rooms, to ensure that our technicians can support our patients. Our treatment rooms have small windows and comfortable seating is provided.