We offer a wide range of freediving courses, from basic lessons to advanced training. Our events and workshops will help you deepen your skills and experience the beauty of the underwater world. Sign up for our newsletter and stay informed about our activities and special events.

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.

Operation of a diving school. We service diving equipment, service and filling of cylinders.

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.

We provide training for new and advanced divers. We provide training for new instructors and instructors who have instructor qualifications and wish to join the professional ranks of IANTD. We sell oxygen analyzers, technical diving products, dive computers and depth gauges.

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

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

We offer all diving services. Courses, diving trips, sales and service of diving equipment, breathing gas filling, consultancy, diving work of any scope (drilling, cleaning, cutting of iron structures, photo and video survey, repairs, concreting and more), support for film productions.

Offering scuba training courses for youth and adults.

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.