Reducing airborne bacteria in the operating theatre is a vital key to a successful surgery. Now you can cut dramatically the incidence of deep sepsis in orthopedic surgery, with similar benefits in fields like neurosurgery and ophthalmology. Operation Theatre Modules provide significant health and financial benefits for both patients and hospitals. The module can be easily retrofitted to the ceiling or within the ceiling void of existing operating theatres. A controlled column of ultra-clean air is delivered directly over the operating table, your surgical team, and their equipment. It then moves outward and upward to the return air intake. Clean air is delivered through HEPA filters fixed in the plenum, a 55 304 perforated sheet is provided under the HEPA filters.