Discover the underwater world with our diving courses in the Czech Republic and abroad! We offer training for beginners and advanced, professional instructors and unforgettable experiences in the most beautiful locations. Start your adventure with us.

We run a swimming and diving school for children and adults.

We run a swimming and diving school for children and adults.

We carry out diving work. We offer diving courses or sale and service of diving equipment.

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 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.

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

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.

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

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.

We offer courses and PADI 5 Stra center diving school and sell diving merchandise. We sell swimming and snorkeling equipment. Rental and service of diving equipment available. We organize many diving events.