Basic Safety Training (GWO) Refresher

This complete refresher training course is designed according to Global Wind Organization (GWO) guidelines.
This 3,5 day Basic Safety Training (GWO) Refresher is intended for personnel working in the wind industry who already hold the Basic Safety Training certificate and are responding to the biennial refresher requirement. The training is aimed at personnel involved in the construction, maintenance and/or service for onshore and/or offshore wind turbines and wind farms.

After attending this training you will be in possession of all the GWO certificates to be obtained.

Are you interested in this training? Use the ‘Book now’ button to view the schedule and book the training.

Upon completion of the Basic Safety Training (GWO) Refresher, you will hold the following certificates:

First Aid Refresher; (Click here for more information on this training)
Manual Handling Refresher; (Click here for more information about this course)
Fire Awareness Refresher; (Click here for more information about this course)
Working at Heights Refresher; (Click here for more information on this training)
Sea Survival Refresher; (Click here for more information on this training)

What should I bring?

  • Valid identification (passport, identity card, driving license);
  • Valid medical examination certificate;
  • Dry underwear.

You will receive a sticker for your safety passport (PSL) after the training. A safety passport is optionally available from us for € 17.50 (excl 21% VAT)

Winda registration
As from October 17, GWO training participants will have to register in WINDA for a delegate profile. Once you have completed your registration, you will receive a WINDA ID which you must send to info@STC before you complete the training. The WINDA ID is your personal identification and all of your future GWO training will be associated with this ID.

Register for a Delegate profile using a smartphone, tablet or a computer at

A requirement from GWO is that a participant participating in the GWO Sea Survival Refresher must hold a valid GWO Working at Height certificate.

A requirement to participate in the refresh training, the participant must hold a valid GWO certificates.

A good physical condition is required. Participants may not exceed 125 kilos in relation to the bearing capacity of the materials that are used during the Working at Heights training. We kindly advise you to bring your own safety shoes.

This training is part of our standard offer. Please use the “book now” button for availability and book your course.

Training times:
We expect the participants at 07.45 on the first training day. The following days start at 08.30. All training days end no later than 17.00, unless the participant attends additional training(s).

The training is given in English. We can organize this training in a different language for groups on request and if necessary with an private interpreter.

Basic Safety Training (GWO) Refresher Combination Price €1.155,- incl. WINDA registration fee
Basic Safety Training (GWO) Combination Price €1.530,- incl. WINDA registration fee
(Optional) GWO G41 standard examination €180,-
(Optional) GWO G41 + exercise test €245,-