IWS: International Welding Specialist

IWS (International Welding Specialist) is the international qualification for welding coordinators with a vocational education and professional experience in welding. The programme is delivered in English, mostly by distance learning with practical exercises in Ljubljana and Maribor. It costs EUR 5,600 without VAT and ends with an international IIW diploma.

Who needs the IWS?

The IWS is for people who take part in welding work and want to deepen their knowledge: welding supervisors, foremen and inspection staff. Companies that want to obtain and maintain a welding certificate under ISO 3834, ISO 14731 and EN 1090 meet the qualification requirements for welding coordinators with it.

What are the entry requirements for the IWS?

  • An appropriate technical or vocational educational background and relevant professional experience.
  • Depending on the type of previous education and experience, an additional entry assessment or the IWS 0 exam may be required.

ANB Slovenia confirms eligibility after reviewing your certificates and, where applicable, evidence of professional experience.

How is the IWS programme delivered?

The theoretical part is delivered by distance learning through interactive materials with videos and quizzes, supported by tutors. Practical exercises take place in the welding shops and laboratories of the Institute. The scope by module is on the page IWE, IWT, IWS by distance learning.

How much does the IWS cost?

The price per candidate is EUR 5,600 without VAT for the programme delivered in English. Payment in several instalments is possible.

What do I receive on completion?

After successfully completing the programme and passing the exams you receive an international IIW diploma, issued by the Slovenian Welding Society (SDVT) on behalf of the International Institute of Welding (IIW). The diploma is in English, valid worldwide and equivalent to those issued in other countries. On completing all obligations you gain the title International Welding Specialist (IWS).

Frequently asked questions

What does IWS mean?

IWS stands for International Welding Specialist.

What is the IWS 0 exam?

Depending on your previous education and experience, the IWS 0 exam may be required in addition to the entry assessment. We tell you whether you need it after reviewing your documents.

How much does the IWS cost?

EUR 5,600 without VAT for the programme delivered in English, with payment in several instalments.

When is the next start?

See the page IWE, IWT, IWS specialisation 2026 in English.

Who issues the diploma?

The SDVT on behalf of the International Institute of Welding (IIW). The diploma is in English and internationally recognised.

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