This course is designed for anyone working with water supply systems (from pumping station to a construction engineering networks). By Finnish law, every worker (construction workers, plumbers, water engineers, real-estate managers, etc., own staff or outsourced) accessing any water supply system  is required to own a Water Works authorisation card (Finnish: Vesityökortti).


Course content:

  • Water microbiology and chemistry
  • Decontamination technologies
  • Home usage
  • Quality control
  • Health and hygiene basics
  • A final exam and a practical exercise


The course lasts 1 day and upon successful participation, the participant will receive the Water Work authorisation card, issued by the Finnish Supervisory Authority for Welfare and Health (Valvira). The card is valid for 5 years in Finland.

The price for this course is 120,00 €/person, incl. course material, lunch and tea/coffee.



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