About us

Belec – a family business with a dynamic team of over 40 qualified employees. We develop, produce and distribute optical emission spectrometers for metal analysis.

Big anniversary for us

50 years ago, our founder Willi Berstermann presented the world's first mobile spectrometer. He can therefore be called the inventor of mobile spectroscopy. We celebrated this with a 50 days right to return promotion.

All infos at: belec.de/50-years-mobile-spectroscopy

Quality assurance

Used in quality assurance, material mix-ups are eliminated, and work processes are secured. The production is carried out on a first-class level. And our many years of experience enable us to successfully meet high analytical demands. Belec's mobile and stationary instrument types are used worldwide for materials testing.

Our career

The milestone for the development of a company with unbeatable expert knowledge in the field of material determination of metals was laid in 1972 by the company founder Willi Berstermann. In the early 1970s, he invented the first mobile emission spectrometer for steel analysis.

In 1978 Willi Berstermann founded the 2-person company BERSTERMANN Labortechnik.

In 1986 the Belec Spektrometrie Opto-Elektronik GmbH is founded. The first instrument is the Belec 2001, at that time the smallest and lightest mobile spectrometer in the world.

Until today our spectrometers are known for their strong performance, excellent precision and durability.

Secure your quality reliably with our Belec spectrometers.

We would also be happy to perform a analysis service of your samples at your site
and introduce you to our spark optical emissions.

Our Exhibitions

Control 2023
International trade fair for quality assurance
>>>Hall 7, Booth 7407<<<
09 - 12 May 2023 | Stuttgart, Germany |

GIFA 2023
International Foundry Trade Fair with Technical Forum
>>>Hall 11, Booth 11C07<<<
12.- 16. June 2023 | Düsseldorf, Germany | www.gifa.com

GIFA Indonesia 2023
International Foundry Trade Fair and Forum for Indonesia
>>>Booth 6309<<<
13. - 16. September 2023 | Jakarta, Indonesia | GIFA Indonesia 2023 | GIFA Indonesia (gifa-indonesia.com)

HeatTreatmentCongress + Steel Innovation 2023
European congress on topics of heat treatment, materials technology, manufacturing and process engineering
>>> Hall 4.1, Booth E020 <<<
24 - 26 October 2023 | Köln, Germany | www.awt-online.org/awt-en/veranstaltungen/hk-haertereikongress/

ISO 9001-certification

With the ISO 9001-certification, an effective quality control and persistent quality management has been certified.

General Office Germany

Belec Spektrometrie Opto-Elektronik GmbH

Hamburger Str. 12
49124 Georgsmarienhütte

Fon: +49 5401-8709-0
Fax: +49 5401-8709-28


Belec Worldwide

With it´s over 40 international representations, Belec is present all over the world.
Choose your local contact:

Visit us also on

REG.-NR. Q1 0310014
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Climate protection certificate
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