EWJI webinar: Hydrodemolition: past, present and future


Given the current situation, created by the coronavirus pandemic (COVID-19), from EWJI we are implementing a series of initiatives to continue developing the diffusion activity of the association.

In this case, the initiative consists of launching webinars for professionals related to the activities of the industry.

Webinars (a combination of the words “web” and “seminar”) are video workshop or presentations, live broadcast and hosted online.

Using a specific platform, webinar participants can watch the presentation and follow the speaker’s explanations, as well as interact through a chat and ask their own questions.




The topics to be discussed during the webinar are the following:

Part 1: Presentation

  • What is EWJI?

Part 2: History of hydrodemolition

  • When does it start?
  • How has it evolved?
  • What is its current status?

Part 3: Hydrodemolition

  • What do we find de need?
  • What methods and techniques are used?
  • What must we consider to use hydrodemolition safely?
  • How does hydrodemolition influence the environment?
  • Comparing with other methods
  • What is the result of using hydrodemolition?

Part 4: Hydrodemolition Working Group

  • What is?
  • How you can be involved in this working group?

Part 5: Questions and comments from participants


Dates and timetable

Tuesday January 26th

The webinar has the following timetable (all hours are Brussels time, Central European):

15:00 – Start of the webinar

16:00 – End of the webinar



Mr. Lars-Göran Nilsson, Conjet AB

Mr. Patrik Andersson, Aquajet Systems AB


Free activity

EWJI webinars are offered free of charge and open to public participation thanks to the financial support of member companies and entities:

To contact EWJI members, visit the members list.


This webinar has already taken place. It will be published on-line soon.