Welcome to Hellma. The world of highest precision!

Hellma is independent provider of integrated solutions for optical analysis and leading manufacturer of high-precision products made of optical glass, quartzglass and crystals. Photonics and molecular spectroscopy customers around the world appreciate Hellma products for their exceptional quality and reliability. 

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Spectroscopy Solutions

Design your processes more efficiently with tailored full-service spectroscopy solutions

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Crystalline Materials

Optical materials for optics, laser technology, radiation detection

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Optical Components

Optical components for laser technology, photonics and the optical industry

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Laboratory Supplies

Cuvettes, UV/Vis reference materials, micro volume measurement cells, immersion probes, OEM

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Process Analytics

The world's largest product portfolio of optical probes and measurement cells - standard products and product configurator

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Services

Maintenance packages for probes and measurement cells - for more process safety and efficiency

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News

Hellma GmbH & Co. KG News

4th PAT forum made by Hellma

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Hellma GmbH & Co. KG News

17th PAT Colloquium 2022 in Amersfoort/NL

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Hellma UK LTD News

Hellma UK at APACT 2022

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all news

Events

4th Hellma PAT Forum live again

Müllheim 26. October

Hellma GmbH & Co. KG

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Videos

Pitch ACHEMA Pulse | Product Innovations 2021

European Pharmacopoeia EP 10 | How to comply with the new requirements

New products

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Fiber Optical Multiplexer FMX

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Excalibur HD FCP Flow-Through Cell

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Excalibur HY 25 (3-A) Transmission Probe

Applications

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Chemistry
Chemical Analytics

Real-Time Monitoring of Particles Size Dimension and Conversion Ratio During the Production of Expandable Polystyrene

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Pharmaceuticals
Drug Analysis

Precise Monitoring of the Water Content During Spray Drying of an Active Pharmaceutical Ingredient

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Chemistry
Processing of Natural Raw Materials

Process Optimization and Quality Control Using Online Spectroscopy in the Production of Oleochemical Products

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