OWS 80 Twin-A

The OWS 80 Twin-A was especially developed for automatic cleaning and drying of blocked or unblocked (option) ophthalmic lenses on a very small footprint. This machine is equipped with 2 cleaning and drying stations, allowing the OWS 80 Twin-A to clean and dry at least 240 lenses/h.

Spectacle optics
Mineral Glass


  • The OWS 80 Twin-A was especially developed for automatic cleaning and drying of blocked or unblocked (option) ophthalmic lenses
  • Compact design for a very small footprint
  • Comes with 2 cleaning and drying stations
  • Compact lens handling stations for lowest space requirement and fastest loading/unloading cycles enables cleaing of at least 240 lenses/h
  • Sustainable green process: Low air consumption and a closed cleaning water cycle
  • Pumping system with 2 filters
  • Integrated cleaning tank mounted on rolling cart for easiest exchange of drain water
  • Integrated Windows PC with 10.1“ touchscreen display

System advantage

  • Polish residuals as well as calcium deposits will be removed from the lens and also from the blocking piece to ensure perfect conditions for subsequent engraving and inspection processes
  • Open system and can easily be integrated in any existing ophthalmic production (e.g. the OWS 80 Twin-A can be installed right after a polisher or before a laser or quality inspection)
  • Easy access to all parts of the machine for most convenient maintenance


  • Version for unblocked lenses available
OWS 80 Twin-A

Automatic Machine for Washing and Drying of Blocked or Unblocked Lenses

Lens Diameter40 mm - 90 mm
ControlPLC Controller
ConveyingAutomatic conveying
Lens MaterialAll Material
Lens ShapeRound, oval, complex cribbing
Productivity240 lenses/h - 400 lenses/h
Air Pressure Requirement6 bar
Power Requirement (others on request)2.3 kW / 400 V / 50 Hz 3 Phase
DimensionsWidth: 1344 mm, Height: 1365 mm, Depth: 953 mm; Height adjustable 0 to 250 mm
Weight (approx.)200 Kg
DisclaimerAll data are subject to change without notice. Please verify details with OptoTech.

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