BELLOWS, Edge welded vacuum bellows

    chambers     feedthroughs     flanges     valves     vacuum components    

vacuum bellow        vacuum bellows manufacturers

    America     Asia Pacific     EUROPE         AT     CH     DE     DK     ES     FR     IT     NL     PL     UK    

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

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

VACOM is one of the leading European manufacturers of vacuum technology. As a family business, we are celebrating our 25th anniversary in 2017 an employs today up to 200 staff members.
With our leading brand Precision & Purity we represent high standards in UHV, XHV and UCV. Our core competencies include vacuum hardware, electrical feedthroughs, vacuum measurement, vacuum optics, ion getter pumps together with technologies enabling us to manufacture and clean these components with low outgassing behavior and minimal particle generation including the verification of these characteristics. We manufacture for you on latest machinery in our 2011 erected production and technology center with 800 qm of spacious clean room capacities. Our partners include hightech companies e. g. in the field of analytics, semiconductors, electronics, optics, solar and accelerator technologies. We also work together with renowned research institutes.
products:   Edge welded bellows

Besides the production of special-welded bellows, we also offer the possibility to manufacture replacement bellows or to repair damaged bellows.

Mewasa Diaphragm bellows MEWASA AG -
- Straubstrasse 11, 7323 Wangs, Schweiz

email:, Tel. +41 81 720 48 80

MEWASA offers In-House Application Design & Engineering Services to support our customers engineering needs.
products:   Diaphragm bellows and vacuum components

Complete manufacturing for vacuum components, high vacuum and UHV, including:

Diaphragm bellows micro-plasma welded with customized end pieces including CF Flanges, Wire Seal Flanges, KF Flanges, ISO Flanges, Adapters and Couplings
Diaphragm bellows with locating bars for precise positioning / orientation, Power Feedthroughs, Instrumentation Feedthroughs, Gas /Liquid Feedthrough
Diaphragm bellows for larger strokes, with round diamaters, race track, oval and eliptical shapes
Diaphragm bellows for mechanical seals, for compensators and valves

COMVAT Welded bellows COMVAT AG -
- Scharastrasse 1, 9469 Haag, Schweiz

Markus Spanbalch, email:, Tel. +41 81 771 60 62

COMVAT offers products and services in which the welded bellows is the focus of the problem solution ; a pure vacuum application does not always have to be involved.
We focus on using our core competencies of stamping and welding very thin sheet panels, connecting and preparing final seams, as well as process-capable measuring of helium imperviousness.
products:   Welded bellows

COMVAT is European leader in the production of welded bellows and especially in process automation.
The entire welded bellows production system is located in a cleanroom ISO class 8. The high degree of automation of the laser welding machines is ideal for the production of large batches. The manual workstations equipped with micro-plasmas or lasers enable a cost-efficient production of individual items and small series.

We are also capable of making customized bellows end pieces quickly and flexibly in our own mechanical production facility. Our customized bellows are used in various applications in the semiconductor industry, in medical technology, in the field of research, in the aerospace industry, for general industry applications as well as in the automotive industry and meet the highest requirements in terms of cleanliness, durability and impermeability.

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

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:   Flexible metallic hoses and compensators     Keywords