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- Haagstraße 43, 63776 Mömbris-Hohl, Germany

Günther Wissel, Geschäftsführer,
email:, Tel. +49 (6029) 9993-0

We manufacture components and systems for Industry and Research, with a core competence in the design and manufacturing of piping and pumping systems.
products:   vacuum components

Manufacturing and sales of vacuum components (ISO-KF, ISO-K and CF-range),
manufacturing of vessels / chambers and complete packaged units.

- Berliner Str. 43, 35614 Aßlar, Germany

email:, Tel. +49 (0)6441 802-0

Pfeiffer Vacuum is a vacuum technology world leader for more than 120 years: an important milestone was the invention of the turbopump in our company more than 50 years ago.
Our comprehensive range of solutions, products and services includes vacuum pumps, measurement and analysis equipment, up to complex vacuum systems.
products:   Vacuum components, flanges and fittings

Flange components create the connections for individual vacuum components and are required for every vacuum system. In doing so, the vacuum technology places high demands on the materials used as well as on the manufacture of the components.

Pfeiffer Vacuum offers you several proven flange systems which correspond to the different connection standards:
  - small flanges (ISO-KF) in sizes DN 10 to DN 50
  - clamping flanges (ISO-K) in sizes DN 63 to DN 630,
  - CF flanges (CF) in sizes DN 16 to DN 350
  - as well as Bolt flanges (COF) in sizes DN 400 to DN 800.

LESKER Kurt J.Lesker Company Ltd. -
15/16 Burgess Road, Hastings, East Sussex, TN35 4NR, United Kingdom

email:, Tel. (+44) 1424-458100

KJLC is a global leader in the manufacture and design of vacuum technology products, providing solutions for research and production applications.
We work with you to provide quality solutions for your vacuum requirements. Enabling technology for a better world.
products:   Flanges & Components

We manufacture a comprehensive range of flanges and flanged components such as nipples, elbows, tees, crosses, bellows, viewports, etc. in all standard vacuum flange systems.

KJLC offers over 14,000 different components for every type of vacuum environment, many available for same day dispatch anywhere in Europe.

- Hauptbahnhofstrasse 3, 97424 Schweinfurt, Germany

email:, Tel. +49 9721 930909-16

DRIVACU GmbH has years of experience in sales and manufacturing of standard vacuum components and taylor made components for the vacuum industry.   All vacuum components are "Made in Germany".
products:   Vacuum components manufacturing and sales

ISO-KF Flanges and Components per DIN 28403 and DIN 28404
UHV Flanges per ISO 3669 in stainless 1.4301, 1.4306, 1.4307, 1.4404, 1.4435 and 1.4429

We also offer the design amd manufacturing of taylor made components,
we provide the drawings and manufacture all vacuum components.

VACOM VACOM Vakuum Komponenten & Messtechnik GmbH -
- In den Brückenäckern 3, 07751 Großlöbichau, Germany

email:, Tel. +49 (3641) 4275-0

Vacom is a leading manufacturer of vacuum products and technologies.
Our new production and technology center built in 2011 includes an 800 m² state-of-the-art clean room production facility.
We are partner of hightech companies in the field of analytics, semiconductors, electronics, optics, solar and accelerator technologies. We also work together with highly reputed research institutes.
products:   Vacuum Flanges, Fittings and Accessories (KF, CF & ISO)

Clamps, Centering Rings, Components, Flexible Hoses, Glass Metal Connections, Liquid Feedthroughs, Caps, Micro Components, Customized Components and Vacuum Chambers

Different fields of application require appropriate connection standards. They based on different flange systems. Therefore, VACOM's vacuum components are available in all essential standards. Many of our components are cleanroom suitable.

emios emios Technologies GmbH -
- Unstrutweg 2, 07743 Jena, Germany

email:, Tel. +49 3641 27 412-0

emios Technologies GmbH design and manufacture a large range of about 3,500 vacuum components. With modern manufacturing facilities and lean processes across the entire value chain we are able to offer a very high level of quality and efficiency. We pass these advantages, and these competitive prices directly to our customers.
Our customers appreciate the fast delivery from stock, the uncomplicated presentation of our products on and our flexibility for the delivery of taylor-made configurations and special assemblies.
products:   Flange components and fittings on

Our CF fittings and Flange assemblies are used in vacuum systems and especially for UHV applications.
CF-components in accordance with the ISO/TS 3669-2: 2007 are available in standard sizes from 10 to 400 and in different materials (high-alloy stainless steels, aluminum,..).

ISO-K Flange assemblies are used for connections in the rough and medium vacuum range.
They comply with the applicable standard DIN 28404 and ISO 1609, are available in standardized sizes 63-630, in stainless steel or aluminum.

ISO-KF small flange components are used for rapid connection of vacuum systems in rough and fine vacuum.
The components comply with DIN 28403 and ISO 2861/1, sizes in the range 10 to 50 are available. The system is particularly characterized by its easy installation and is available in stainless steels or aluminum.

Mechanische Komponenten Tschann Mechanische Komponenten Tschann GmbH & Co KG -
- Buchenweg 6, 6780 Bartholomäberg, Austria

email:, Tel. +43 (0)5556 73758
products:   Chain clamps, connections for CF- and KF- flanges

KF clamp fittings are manufactured according to DIN 28403, DIN 28404, ISO 1609, DIN 2861, Pneurop 6606

novotek Vakuumtechnik novotek Vakuumtechnik GmbH -
- Bahnhofstraße 23, 71106 Magstadt, Germany

Christof Erhardt, email:, Tel. +49 7159 80569-12

Novotek GmbH was founded in 1973. The product range now includes all KF, ISO-K and CF components. The continuous development of vacuum valves is also one of our strengths. We also produce special components according to customer specifications, sketch or drawings. Since 2011, we manufacture cube-type and cylindrical vacuum chambers of various dimensions according to the customer's requirements.
products:   ISO-K and KF Flange components

We offer a wide range of ISO-K components and flanges (Short- or Long Weld Stub, Weld Socket, Blank with Bore, in different versions, also made of aluminum).

Novotek KF Flange components - according to DIN 28403 and for all sizes from DN10 to DN50, are of interest not only for institutes and universities but also for companies active in the field of high vacuum technology.     Keywords