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Please contact our worldwide VAT sales organsation for your inquiries:


Please click for VAT worldwide contacts

Germany, Austria
VAT Deutschland GmbH
Zur Wetterwarte 50, Haus 337/G
DE-01109 Dresden

Tel.: +49 351 501 934 00
Fax: +49 351 501 934 01

Switzerland
VAT Vakuumventile AG
Seelistrasse 1
DE-9469 Haag

Tel.: +41 81 772 78 49
Fax: +41 81 771 48 30

Denmark
Pfeiffer Vacuum Scandinavia AB
Vesterngen2
DK-2630 Tastrup

Tel.: +45 43 52 38 00
Fax: +45 43 52 38 50
efa@pfeiffer-vacuum.dk

Finland
SV Vacuumservice OY
P.O. BOX 182
FI-00511 Helsinki

Tel.: +35 89 774 55 30
Fax: +35 89 774 55 330
info@vacuumservice.fi

France
ALTEC
Arnaud AUBERT
104, bd Jean-Jaurès, BP17
78801 Houilles Cedex - France
Tel.: +33 1 39 15 69 85
a.aubert@altec-equipment.com

Great Britain
VAT Vacuum Products Ltd.
Edmund House
Rugby Road
Leamington Spa
Warwickshire
GB

uk@vatvalve.com


Tel.: +44 192 645 2753
Fax: +44 192 645 2758

India
Lawrence & Mayo (India) Lty. Ltd.
11, Government Plac East
Kolkata 700 069

Tel.: +91 33 2248 18 18
Fax: +91 33 2248 00 68
calgovt@lawrenceandmayo.co.in

Israel
Israel Scientific Instruments Ltd.
32, Shaham Street
Amargad House, Kiryat Matalom
P.O.Box 7790
Petah – Tikva 49170

Tel.: +972 3923 22 02
Fax: +972 3 922 97 50
shlomi.sofer@isi.co.il

Italy
COMVAT AG
Scharastrasse 1
CH - 9469 Haag, Schweiz

Tel.: +41 81 771 6062 
Fax: +41 81 771 1049
comvat@vat.ch

Netherlands / Belgium / Luxemburg
VAT Contact Office
Zuiderstraat 30
3434 BH Nieuwegein

Tel.: +31 85 8770718
Fax: +31 85 8770753
NL@vatvalve.com

Eastern Europe and ROW
COMVAT AG
Scharastrasse 1
CH - 9469 Haag, Schweiz

Tel.: +41 81 771 6062 
Fax: +41 81 771 1049
comvat@vat.ch


Spain
Tecnovac, S. L.
Sector Literatos, 38 – Local 1
28760 Tres Cantos (Madrid)

Tel.: +34 91 804 11 34
Fax: +34 91 804 30 91
tecnovac@tecnovac.es

Sweden / Norway
Pfeiffer Vacuum Scandinavia AB
Johanneslundsvägen 3
SE- 194 81 Upplands Väsby

Tel.: +46 8 590 748 10
Fax: +46 8 590 748 88
sales@pfeiffer-vacuum.se

USA
VAT Inc.
655 River Oaks Parkway
San Jose, CA 95134
United States

Tel.: +1 800 935 1446
US@vatvalve.com

Manufacturing process


Planning / Design
Bellow solutions with the highest degree of functionality are the result of close collaboration with customers.
Development
We actively invest in development and are continuously expanding our range of products.
Punching
The punching and embossing of diaphragms is one of the core competencies of COMVAT.
Cleaning
Cutting-edge and environmentally safe cleaning procedures guarantee perfectly clean diaphragm bellows.
Welded bellows production laser technology
In production we rely on modern technologies and the highest degree of cleanliness.
Welded bellows production microplasma technology
At COMVAT the production of small series is possible.
Quality management
COMVAT welded bellows are known for their high quality. Each bellows unit is always fully examined.
Testing and analysis
Our internal testing and analysis laboratory permits comprehensive tests.
Mechanical systems
Customer-specific end pieces to bellows are manufactured quickly and flexibly in our mechanical production facility.
Service / support
Your requests will be processed quickly and competently by out Service and Support employees.
Production Automotive
We produce pressurised dispensers for the automobile industry in a fully automated production facility.
COMVAT
  • 1Planning / design
  • 2Development
  • 3Punching
  • 4Cleaning
  • 5Welded bellows production, Laser technology
  • 6Welded bellows production, Micro Plasma technology
  • 7Quality management
  • 8Testing and analysis
  • 9Mechanical production
  • 10Service / support
  • 11Production Automotive
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