INNOVA® E4s CMS – The professional pass-through AER for clinics and CSSD

The latest generation of the E4s CMS hatch machine with capacity for 2 endoscopes and innovative Channel Monitoring System offers the right solution for the highest level of hygiene safety.

The tried and tested AER is now used worldwide in leading reprocessing centres. The INNOVA® E5 CMS  provides the user with very efficient and flexible reprocessing solutions with low media consumption and high capacity.

  • 2 flexible endoscopes and/or 4 ENT per reprocessing cycle.
  • For 10 to 20 endoscope reprocessing procedures daily.
  • With patented CMS (Channel Monitoring System) single channel monitoring.

Hygiene, reliabilty and efficiency in endoscope reprocessing

  • Unbeatable cleanliness and hygiene in each cycle

    • The patented CMS system (Channel Monitoring System) for the highest precision of flow control.
    • Compliant with DIN EN 15883-1/-4 standards and RKI guidelines. 
    • Thermal disinfection of the rinse water in line with RKI recommendations (in the DH type)
  • Stable processes each day and for years to come

    • Continuous process support thanks to extensive online support: Up to 70% fewer service calls due to remote maintenance access.
    • Traceability using batch control: Data output via data logger, printer or computer interface.
    • The INNOVA® E4 CMS basic model has been successfully used in CSSDs around the world and repeatedly further developed since 2005. A AER that customers can rely on!
  • Efficient processes for your endoscope reprocessing

    • Each AER is optimised to have short cycle times while still ensuring the thorough and careful reprocessing of your endoscopes.
    • Low total cost of ownership: Due to the free choice of process chemicals, no expensive filters on the DH model and low media consumption.
    • Can be flexibly deployed alongside another E4 CMS or  INNOVA® E5 CMS to accommodate 40 to 90 reprocessing procedures daily.

INNOVA®E4s CMS at a glance

Product features

  • Complies withDIN EN 15883-1/-4 standards and RKI guidelines (e.g. by thermal disinfection of the final rinse water in machines with boilers)
  • Combined with INNOVA® E5 CMS Efficiency+   or another INNOVA® E4s CMS for highly efficient reprocessing solutions.
  • CMS – Single channel monitoring ensures reliable cleanliness in every cycle.
  • Chemistry: Operatation with peracetic acid or glutaraldehyde.
  • Ideal for all conventional endoscopes from Fuji, Olympus, Pentax, Storz, Wolf, etc.*.
  • Automatic leak test throughout the entire reprocessing programme.
  • Continuous process support thanks to extensive online support and software-based remote maintenance.
  • Secure traceability in each cycle via the documentation of the individual process parameters.
  • Simple integration into a wide range of hospital systems and tracking software. Transfer of endoscope and process parameters possible.
* Please note the manufacturer information on the mechanical reprocessing of your instruments

Technical data

Capacity For 2 flexible endoscopes*:
For up to 20 endoscopes reprocessings per day
Dimensions (W / D / H) 1000 x 745 x 2000 mm
Washing chamber (W/D/H) 500 x 640 x 625 mm
Hygiene concept 2-door pass-through machine, CMS cleaning standard
Single channel monitoring (CMS) Yes, patented solution with maximum measuring accuracy
Process chemistry Glutaraldehyde or peracetic acid possible
Documentation and integration Scanner, EDP interface integrated. Printer possible. Connection to existing hospital systems
Electrical Installation 3 ph 400 V / 50 Hz AC+N+PE. Connected value: 11 KW. Fuse protection: 3×16 A
Water Connections Cold, warm, and demineralised water; for the DC version,   additional mixing water (30°C to 40°C, chemistry adjustable) is recommended for acceleration ; DN 20 in each case; 2-5 bar flow pressure; waste water DN 70

* Please note the manufacturer information on the mechanical reprocessing of your instruments

Brochure Download

The INNOVA® E series for endoscope reprocessing


    BHT Hygienetechnik GmbH
    Messerschmittstrasse 11
    86368 Gersthofen / Germany

    Phone: +49 821 27893-0


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