Pass-Through Endoscope


INNOVA E4 was among the first pass-through endoscope washer-disinfector in Canada. Since 2012, it has been reliably operating and protecting thousands of patients nationwide, from small clinics to large endoscopy centers. E4 CMS’ advanced individual channel monitoring technology meets the highest standards in endoscope reprocessing.

Space Saving

Optimal for departments with very limited floor space

  • Process two endoscopes within one metre
  • Pass-through design reduces cross-contamination risks by separating clean and soiled areas


Smart channel monitoring, traceability and support

  • Precise flow monitoring into each endoscope channel
  • Detect blockages and any other causes that could compromise proper cleaning and disinfection of the device
  • User and endoscope barcode identification and traceability
  • Option for internet based remote maintenance with live support


Complete reprocessing and quick turnarounds

  • Washing and high level disinfection in 37 minutes1
  • Two flexible endoscopes per cycle
  • Suitable for all common endoscopes types and sizes2


Meets the highest hygiene standards

  • Fully complies with ISO 15883-1/-4
  • Thermal disinfection of the washing chamber at 90oC to prevent biofilm build-up
  • Single-use chemistry


Capacity 2 endoscopes
Dimensions Free-standing unit W/H/D 1000 x 2000 x 750 mm
Wash chamber W/H/D 500 x 625 x 650 mm
Material  Stainless steel AISI 304
Weight 175kg
Electric connection 208V, 3 ph, 60Hz, 40A
Water connections Cold Water DN 20 ; 2-5 bar
Warm Water DN 20 ; 2-5 bar
Di water DN 20 ; 2-5 bar
Drain DN 50
Compressed Air DN 10 ; 2 bar
Exhaust connection DN 100
Optional DI Water Boiler Built-in to provide thermal disinfection for rinse water
Leak Test Device Automatic
Connectivity RS232 interface for communication with PC Connection possibility for barcode reader and printer interface LCD Display with indication of program parameters and error codes




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1 The cycle time can vary depending on processing parameters e.g. incoming water quality and temperature, chemicals used etc.

2 The AER manufacturer does not guarantee the compatibility of the washer-disinfector with all endoscope models.

Manufactured by BHT Hygienetechnik GmbH Messerschmittstrasse 11, 86368 Gersthofen Germany

Innova® is a registered trademark of BHT Hygienetechnik GmbH.