The European Water Jetting Institute, EWJI, was founded in 2013 and represents the water jetting industry with its National Associations, contractors, suppliers, and prescribers.

EWJI is a registered organization under the European Union Transparency Register with registration number 935442532665-34.


Contact EWJI

The easiest way to contact EWJI is by using the following form:

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Please, read the EWJI Terms of service and privacy, and check the following box to confirm your agreement.


Phone number

To speak with the EWJI Secretariat, call our office in Brussels (Belgium): (+32) 258 801 90


Office hours

From September to June:

Monday to Thursday, from 8:00 to 17:00, and Friday, from 8:00 to 15:00


From July to August:

Monday to Friday, from 8:00 to 14:00



The main office of EWJI is in Madrid (Spain):

Av. Rey Juan Carlos 92, 4th floor
Argalia Building – RABUSO AMC
28916 Leganés – Madrid (SPAIN)


EWJI also has an office in Brussels (Belgium):

Rue des Colonies 11, 1st floor
Atrium Building – RABUSO AMC
1000 Brussels (BELGIUM)


Usually, the office of the Secretariat will be closed for holidays from the 1st to the 15th of August, and from the 24th of December to the 2nd of January.