Contact IAHD
The IAHD headquarters is ready for you.

General questions
Gerard Oijnhausen
The central point of contact for everything related to IAHD regarding dive centers, training facilities, events, travel advice, medical consultations, and the vision of IAHD.

Educational questions
Fred Siebers
The central point of contact for everything related to IAHD regarding training, standards and procedures, translations, D-Member, and D-Learning.

Administrative questions
Marije Oijnhausen
The central point of contact for everything related to IAHD regarding all administrative matters such as invoices, payments, and memberships.
Visiting address (by appointment):
Wilhelminastraat 2
9611 JW Sappemeer
The Netherlands
IAHD Hoofdkantoor
Postal address:
Rozentuin 1
7943 JZ Meppel
The Netherlands
IAHD Postadres
Frequently Asked Questions
We regularly receive questions about IAHD, our courses, and our teaching system.
To avoid keeping you waiting too long, we've compiled the most frequently asked questions and their answers.
If you have more questions, you can always contact us.
Almost anyone with a physical or mental disability can take an IAHD course.
Of course, there are specific prerequisites for each course. There are also special programs for companions and supervisors.
Because your free time is entirely yours. With the IAHD system, you don't have to spend long hours in a classroom.
You study when and where you want, so you can participate directly in the practical sessions... that's what the course is for, right?
All IAHD courses are focused on learner achievement.
Therefore, there are no set minimum or maximum course durations. All theoretical and practical learning objectives are clearly defined.
Consequently, the length of an IAHD course depends on the time a learner needs to achieve each learning objective.
IAHD courses comply with the guidelines established by the latest ISO and CEN standards. IAHD courses are internationally recognized.
IAHD courses are slightly more expensive than standard scuba diving courses.
This is due to the extra equipment and time required to train a diver with a physical or mental disability.
Many countries offer subsidies for sports activities for people with physical or mental disabilities. Your IAHD Instructor can tell you more about the subsidies available in your area.
Very little.
All academic materials are provided before the course begins. All the equipment needed for the practical sessions is also provided; the only additional items you need are swimsuits and a towel.
Yes, to participate in an IAHD course you must be able to confirm the following:
- Yes, I want to learn to dive;
- Yes, my doctor has cleared me to dive;
- Yes, my instructor wants to train me.
Your IAHD Instructor will give you a medical examination form that must be signed by your doctor.
Your scuba certification is valid for life! However, regular diving is recommended to maintain your skills and knowledge. Try to avoid long periods without diving (6 months or more).
If it has been a while since your last dive, it is advisable to take a refresher course with an IAHD instructor.
To become an IAHD Divemaster or Instructor, you must complete the appropriate professional training program. Entry requirements apply and may include your current certification level, diving experience and any additional qualifications. An IAHD Dive Center or Instructor Trainer can advise you which training program is suitable for your current level.
If you would like to affiliate your dive center with IAHD, please contact IAHD. You will then receive information about the requirements, opportunities and application procedure.
If you are a qualified diving instructor, you may be eligible to affiliate with IAHD. Depending on your current instructor qualification, an IAHD training program or crossover may be required. IAHD can assess your qualifications and determine which route applies to you.
Yes. Instructors from other recognized diving organizations may be able to transfer to IAHD through a crossover program. The appropriate route depends on your current qualifications and experience. IAHD can assess your certifications and experience and advise you on the steps required.
First, check that you are using the correct email address and password. If possible, try resetting your password. If you are still unable to log in, please contact IAHD or your IAHD Dive Center for assistance.
If you have lost your certification card, please contact IAHD or your IAHD Dive Center. They can check which certifications are registered in your name and help you obtain a replacement.
If your certification has been digitally registered with IAHD, you can find it through the appropriate IAHD online environment. If you cannot find your certification, please contact IAHD or your IAHD Dive Center.
If you have a complaint about an IAHD Instructor or affiliated Dive Center, first try to resolve the matter directly with the Instructor or Dive Center whenever possible. If you are unable to resolve the issue together, you can submit your complaint to IAHD. Clearly explain what happened and include any relevant information or documentation.
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