World of Divers Nettetal, Michael Frehn

Start the winter season with your Indoor Diver course and finish in the spring of 2027 with the Open Water Diver course!

Take an Enriched Air Nitrox Specialty course if you want to shorten your surface intervals and extend your dive time. This way, you’ll spend more time exploring your favorite dive sites instead of waiting! This course will expand your diving knowledge so you can plan safe dives using enriched air mixtures with up to 40% oxygen. Upon completion of the course, you’ll receive an SSI Enriched Air Nitrox certification for 32% or 40%.