Service trainings

Kostrzewa company has an extensive network of service partners. We act quickly and effectively.

Service trainings

Basic conditions for obtaining the status of Authorised Service Provider of the KOSTRZEWA company

  • Running your own business
  • Possession of current  electrical certificates
  • Declaration of investment in own spare parts warehouse
  • Possession of a car
  • Possession of an exhaust gas analyser
  • Industry-specific education; bonus points for electronic or electrotechnical
  • Credentials from industry companies
  • Professional experience (practical) in the installation of heating appliances
  • Availability
  • Readiness to work irregular hours
  • Professionalism, manual skills
  • Taking care of your and your company's image
  • Readiness to invest in professional tools and measuring equipment
  • Possession of a mobile phone, a computer and an e-mail address
  • Impeccable manners
  • Completion of training in servicing KOSTRZEWA Sp.J. devices organized by the manufacturer

In order to apply for participation in the training, please contact us via e-mail

The organizer reserves the right to cancel the training and change experts for reasons beyond the organizer's control.


Service helpline

+48 87 429 56 56

ul. Przemysłowa 1

11-500 Giżycko