Company profile

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.

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:


AT-OS has:

  1. Quality System certified EN ISO 13485 by TÜV SUD.
  2. CE Mark – CEE Directive 93/42, concerning Medical Devices – class 2A, 2B.
  3. Certificate DVGW + SVGW – Water supply – realized in order to insulate the supply system of potable water, according to EN1717.
  4. 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”.


certificato-1certificato-2Schermata 2014-05-21 alle 17.45.23

AT-OS training center and showroom are always available for technical trainings, in order to keep a constant upgrading of the internal sources and of all international partners.

sala formazione

Training Center


show room



© Copyright 2024 AT-OS S.r.l. Viale del lavoro, 19 37030 Colognola ai Colli Verona Italy. +39 045 6159411 Fax: +39 045 6159422 Email: P.IVA: 02719270239 Posta elettronica certificata (PEC): | N° Rea: 258189 Ufficio di Verona | Capitale in bilancio € 145.600,00


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