Advanced seating, designed and built without compromise. The Pro Tech range brings class-leading ergonomics into the cleanroom. With free-floating, weight-responsive synchro-mech, seat slide, ergonomically curved back and seat, and simple minimum touch controls. Pro Tech Clean Room chairs have fully enclosed mechanisms, seat, back, and gas lift to reduce particle contamination, and are finished with Skai Mano S, a long-lasting, easy clean and disinfectant resistant ESD vinyl.