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.


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Phone number

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



The EWJI main office of EWJI is located at:

Av. Rey Juan Carlos 92
Argalia Building – RABUSO
28916 Leganés – Madrid (SPAIN)


EWJI also has an office in:

Rue des Colonies 11
Atrium Building – Regus (RABUSO)
1000 Brussels (BELGIUM)


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 office of the EWJI 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.