About Diatom A/S

  • Experts in all product areas
  • Single products and customer specific solutions
  • Always guaranteed documentation in accordance with Danish legislation 

Diatom A/S is an engineering consultancy and trading company with over 50 years of experience. Diatom A/S is built on three cornerstones: skill, innovation and quality and we focus on creating results and value for our customers. Diatom A/S is active in six business areas: Mechanical Assembly, Polymer, Dispensing, Lubrication, Filtration and Flow technologies. Common to all of these fields is that we do our utmost to devise value-creating solutions which allow our customers to improve efficiency and standards of quality. 

Diatom A/S works only with the market’s best manufacturers and we work with several manufacturers in each product area to ensure that we can deliver the best solutions and products at any time. We supply solutions and service to customers across Europe. Primary focus is on the Nordic region. 

Diatom A/S is owned by Swedish investment group, Indutrade, which includes over 200 subsidiaries in more than 30 countries. The companies in the Indutrade Group develop and sell components, systems and services with a high-tech content. Diatom A/S is a part of the business area "Industrial Components".


The companies Drifton A/S and Bisco Vægte A/S are secondary business names to Diatom A/S. 

Drifton A/S offers pumps, dosing equipment and accessories to laboratories and industry, while Bisco Vægte A/S offers weighing solutions that are applied in various industries – from demanding laboratory environments to challenging industrial environments.

Mekanik & Pakninger

The history of Diatom A/S

The company, originally named Diatom Værktøj (Diatom Tools) was founded in 1966. In the early years, Knud Frandsen was the sole owner. In 1970 the company became a public limited company and in 2002 the company name was changed to Diatom A/S. 

Over the years Diatom A/S has acquired several companies and added new skills as well as a broader product portfolio.

Bredt sortiment af limtyper - både til industri og privat brug

Polymer technology

We supply industrial and specialty polymer products from a variety of renowned suppliers to all major industrial market segments in Denmark.

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Mechanical Fastening & Sealing Solutions

We supply mechanical fastening & sealing solutions from international suppliers and private brands to all major industrial market segments in Denmark.

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Bredt sortiment af smøremidler til mange formål - både til industriel og privat brug

Lubrication Technology

Our services include providing a comprehensive range of lubricants, oils, coatings, greases etc.

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Dispensing Technology

We supply solutions related to robotics, pumps and dosing technologies.

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Bredt sortiment af filtre bl.a. fra Amiad

Filtration Technology

We provide solutions for filtering, separating and cleansing fluids and gases.

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Flow Technology

We supply process instrumentation fixtures, e.g. regulators, fittings, valves and connectors.

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