I run a swimming and diving school. I offer diving courses for beginners and advanced. I organize diving tours.

Discover the beauty of the underwater world with ALEA Divers. We are an established diving school in Prague, which has been teaching diving since 1999. Whether you are a complete beginner and are tempted by a test dive in the pool, or an experienced diver looking for advanced SSI and technical diving courses, we are here for you.

We offer diving courses. We rent diving equipment. We provide scuba diving, freediving and SUP.

Offering scuba training courses for youth and adults.

Diving Center of the Year 2025. We run SSI diving courses. Individual approach. We offer the services of an authorized dealer, service center, wholesale and rental of Scubapro diving equipment. Large drysuit rental as well. We arrange special diving trips all over the world.

Diving centre - diving school and courses, travel for diving and tourism, sales and service of diving equipment.

We operate the diving base of Galaxidy Greece. We offer diving courses, club activities and diving in the Czech Republic.

We are a diving club offering a full range of recreational diving services, including sales and advice on equipment purchases. Offering trips all over the world with diving opportunities. We also provide dive equipment servicing, including testing and filling of scuba tanks.

Sales and service of diving equipment and cylinders. Offering diving courses and diving work. Our product range includes buoyancy compensators, automation, lights, gauges, suits, weights, titanium knives, silicone oil sprayers and hooks. We also offer adhesives and carabiners.

Operation of a diving club. Organisation of diving courses, events and tours.

We are an association of divers. We provide diving courses and organize diving abroad. We offer scuba diving courses for beginners, advanced divers, technical divers and we provide training for dive instructors. We provide regular training sessions in the pool.

Forget the routine and dive into the world of freediving with us. With the expansion of our activities beyond the borders of Prague, you can now also find us in Pardubice and Polička. We offer a wide range of activities, including freediving courses, trainings, workshops, trips abroad and other events related to freediving.

We offer courses in recreational, sport and technical diving. We also specialise in instructor courses.

Wholesale and retail of swimming, snorkeling and diving supplies, scuba diving courses. Selling Seac Sub brands, Ikelite underwater cases, NTEC, McNet, Suunto, Lola, Dacor, Proplugs earplugs. We fill cylinders with air and nitrox. We organize diving tours.