Who we are

AT-OS is an International leader in the design and production of washing and disinfecting machines for medical devices, stainless steel furniture for operating rooms and CSSD (sterilization department).

AT-OS with its long experience in hospital field represents a solid guarantee for professional service and innovation. Thanks to its passion, flexibility and dynamism of the human sources, AT-OS is developing and enlarging its whole range of production using the most advanced technologies.

Our values

Quality Management System

AT-OS has a certification management system according to EN ISO 13485, the quality standard for manufacturers of medical devices.

AT-OS certification marks:

- Quality System certified EN ISO 13485 by TÜV SUD.
- CE Mark – CEE Directive 93/42, concerning Medical Devices – class 2A, 2B.
- Certificate DVGW + SVGW – Water supply – realized in order to insulate the supply system of potable water, according to EN1717.
- Product certificate according to EN ISO 15883-1 Washer-disinfectors -Part 1: General requirements, terms and definitions and tests; EN ISO 15883-2 Washer Disinfectors-Part 2: Requirements and tests for washer disinfectors employing thermal disinfection; EN ISO 15883-3 “Requirements and tests for washer-disinfectors employing thermal disinfection for human waste containers”.