Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
Satisloh – Fertigung

Manufacturer of machines, automation solutions and software for eyeglass lens and precision optics manufacturing

Satisloh Logo

Satisloh AG

Baar (CH) · Wetzlar (DE, historical site)New on Amplifa

1922Foundation of Wilhelm Loh KG in Wetzlar
2005Merger of Satis Vacuum and Wilhelm Loh KG to form Satisloh
2Business fields: Ophthalmic and Precision Optics
WorldwideDelivery regions incl. EMEA, India, USA, Canada

About Satisloh

Satisloh is a manufacturer of manufacturing solutions for the optical industry, covering the two business fields Ophthalmic (eyeglass lens manufacturing) and Precision Optics (precision optics/fine optics). The portfolio includes machines for all process steps of lens manufacturing – from blocking and deblocking through generating, polishing, cleaning, engraving, tinting and hard coating to AR coating and edging – as well as grinding, polishing, finishing, centering and thin-film coating systems for precision optics. The machines are complemented by lab automation, software such as MES-360 and Rx-Universe, consumables, and a service and support offering with maintenance programs (STEP Maintenance), machine refurbishment (Machine Refurbish & Upgrade), lab consulting, coating testing and technical training. The company was formed in 2005 through the merger of the vacuum coating specialist Satis Vacuum group with Wilhelm Loh KG, founded in 1922, and has been part of the French Essilor Group since 2008. Its headquarters are in Baar, Switzerland; the original location was Wetzlar in Germany. Satisloh supplies customers in EMEA, India, the USA, Canada and worldwide.

Site
Baar, Switzerland
Processes
Blocking & Deblocking, Generating (milling), Polishing, Cleaning, Engraving, Tinting, Hard Coating, AR Coating (vacuum coating)
Materials
Eyeglass lens materials (ophthalmic lenses), Optical glass (precision optics lenses), Alloy Blocking Material
Founded
1922
Industries
Eyewear optics (Ophthalmic), Precision optics/fine optics, Optical industry
  1. 01

    Engineering and machine development

  2. 02

    Machine building (blocking, generating, polishing, cleaning, coating)

  3. 03

    Lab automation and software

  4. 04

    Commissioning and STEP Maintenance

  5. 05

    Machine Refurbish & Upgrade

  6. 06

    Lens Coating Testing

  7. 07

    Technical training (Academy)

  8. 08

    Consumables and tools

Materials and Processes

LSE

Eyeglass lens materials (ophthalmic lenses)

Processing and coating of ophthalmic eyeglass lenses along the entire manufacturing process.

OPT

Optical glass (precision optics lenses)

Grinding, polishing and thin-film coating of lenses for precision optics.

ALLOY

Alloy Blocking Material

Blocking material used to hold lenses during machining, offered as a consumable.

Locations

Baar

CH

Headquarters

Materials
Eyeglass lens materials, optical glass
  • ART-Blocker-A
  • NEO-orbit
  • Multi-FLEX-2
  • Hydra-Sonic-40
  • 1200-TLX
  • SPM-200
  • SPS-200
  • C-300
  • 1500-PO
  • HS-200

Wetzlar

DE

Production site (historical)

Machines and Systems

ART-Blocker-A – Blocking of eyeglass lenses
ART-Blocker-A – Blocking of eyeglass lensesBlocking & Deblocking · Eyeglass lens manufacturing
AR coating systems
AR coating systemsVacuum coating · Ophthalmic
Plasma Polisher – Experimental setup
Plasma Polisher – Experimental setupPlasma polishing · Precision optics

Inside the production

Satisloh Academy – Demo room with Multi-FLEX-2 polishing machine
Satisloh Academy – Demo room with Multi-FLEX-2 polishing machine
Satisloh Academy – Hands-on training
Satisloh Academy – Hands-on training
Satisloh Academy – Ophthalmic session
Satisloh Academy – Ophthalmic session
Satisloh Academy – Technical training in precision optics
Satisloh Academy – Technical training in precision optics
E-Ticket System – Lab automation
E-Ticket System – Lab automation

Industries

Eyewear optics (Ophthalmic)Precision optics/fine opticsOptical industry

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Blocking & DeblockingAssembly––––Eyeglass lenses (ophthalmic lenses)
Generating (milling)Machining––––Eyeglass lenses (ophthalmic lenses)
PolishingSurface––––Eyeglass lenses, optical lenses
CleaningSurface–––––
EngravingSurface–––––
TintingSurface–––––
Hard CoatingSurface––––Eyeglass lenses
AR Coating (vacuum coating)Surface––––Eyeglass lenses
EdgingMachining––––Eyeglass lenses
GrindingMachining––––Optical glass/lenses (precision optics)
FinishingSurface–––––
CenteringMachining–––––
Thin-film optical coatingsSurface––––Optical lenses
Plasma PolishingSurface––––Optical surfaces
Lens Coating Testing (eyeglass lens coating testing)Testing–––––
Machine Refurbish & UpgradeEngineering–––––
Lab Consulting & LayoutEngineering–––––
Technical Trainings / AcademyEngineering–––––

64 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
ART-Blocker-ASatisloh ART-Blocker-A––––
ART-Deblocker-2Satisloh ART-Deblocker-2––––
ART-Blocker-MSatisloh ART-Blocker-M––––
ART-Deblocker-MSatisloh ART-Deblocker-M––––
Layoutblocker-PRASatisloh Layoutblocker-PRA––––
ART-Glue-DetectorSatisloh ART-Glue-Detector––––
Generator (free-form eyeglass lens machining)Satisloh NEO-orbit––––
GeneratorSatisloh VFT-orbit-2i––––
GeneratorSatisloh VFT-orbit-2E––––
GeneratorSatisloh VFT-macro––––
GeneratorSatisloh VFT-macro-E––––
Polishing machineSatisloh NEO-flex––––
Polishing machineSatisloh Multi-FLEX-2––––
Polishing machineSatisloh Multi-FLEX-2E––––
Polishing machineSatisloh Multi-FLEX-M––––
Cleaning machine (brush)Satisloh Hydra-Brush-4––––
Cleaning machine (brush)Satisloh Hydra-Brush-7––––
Ultrasonic cleaning systemSatisloh Hydra-Sonic-40––––
Ultrasonic cleaning systemSatisloh Hydra-Sonic-20––––
Ultrasonic cleaning systemSatisloh Hydra-Sonic-10––––
Ultrasonic cleaning systemSatisloh Hydra-Sonic-5––––
Lens engraving machineSatisloh Lens-Engraver-EC-2––––
Lens engraving machineSatisloh Lens-Engraver-LC––––
Tinting machineSatisloh CO10––––
Hard-Coat SpinnerSatisloh Magna-Spin––––
Hard-Coat Spinner (automatic)Satisloh Magna-Spin-Auto––––
Hard coating systemSatisloh 54R––––
Hard coating systemSatisloh CDC 400––––
Hard coating systemSatisloh CDC 1000––––
Hard coating systemSatisloh CDS 1000––––
Hard coating systemSatisloh CDS 2000––––
AR coating systemSatisloh 1200-TLX––––
AR coating systemSatisloh 900-TLX––––
AR coating systemSatisloh 1500-X––––
AR coating systemSatisloh 1200-DLX-2––––
AR coating systemSatisloh MC-380-X-2––––
AR coating systemSatisloh MC-280-X––––
EdgerSatisloh 10Trace––––
EdgerSatisloh 10Block––––
EdgerSatisloh 10Edge––––
EdgerSatisloh QM-X4––––
Chip separatorMicroseperator HC Series––––
Briquetting pressWEIMA––––
Smart Conveyor Systems (Lab Automation)Satisloh––––
Grinding machine (precision optics)Satisloh SPM-200––––
Grinding machine (precision optics)Satisloh SPM-150––––
Grinding machine (precision optics)Satisloh SPM-50––––
Grinding machine (precision optics)Satisloh SPM-10––––
Grinding machine (precision optics)Satisloh PR-150––––
Polishing machine (precision optics, aspherical)Satisloh GI-AP––––
Polishing machine (precision optics)Satisloh SPS-200––––
Polishing machine (precision optics)Satisloh SPS-150––––
Polishing machine (precision optics)Satisloh SPS-50––––
Polishing machine (precision optics)Satisloh SPS-10––––
Finishing machineSatisloh SPP-200––––
Centering machineSatisloh C-300––––
Centering machineSatisloh C-50––––
Thin-film coating systemSatisloh 1500-PO––––
Thin-film coating systemSatisloh 1200-PO––––
Thin-film coating systemSatisloh 1200-PO-duo––––
Thin-film coating systemSatisloh 380-PO––––
Thin-film coating systemSatisloh 280-PO––––
Automation line (precision optics)Satisloh HS-200––––
Automation line (precision optics)Satisloh HS-30––––

Additional services

Machine Refurbish & UpgradeSTEP MaintenanceLab Consulting & LayoutLens Coating TestingIn-house AR CoatingCertified Pre-OwnedTechnical TrainingsLab AutomationSoftwareConsumables & Tools

Reference customers

Essilor (parent group, not documented as a customer)

Company History

  1. 1922

    Foundation of the “Mechanische Werkstätte, Werkzeugbau und Schlosserei” (mechanical workshop, toolmaking and locksmith shop) by Wilhelm Loh in Wetzlar

  2. 1998

    Schweiter Technologies AG (Switzerland) acquires the vacuum coating specialist Satis Vacuum group

  3. 2005

    Schweiter Technologies acquires Wilhelm Loh KG and merges it with Satis Vacuum to form Satisloh

  4. 2008

    The French Essilor Group purchases Satisloh

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo