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.

It doesn't matter if you have a girl or a boy at home. Let them discover the secrets of mermaiding, this fun form of swimming. It’s the perfect way to get kids moving—they’ll improve their swimming skills, become more comfortable in the water, learn the basics of freediving, and have lots of fun both underwater and on the surface.

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.

In the pleasant surroundings of Hotel Valnovka we offer swimming classes with children from 6 months to 7 years and swimming lessons for kindergarten and primary schools in Czech and English.

Diving supplies shop, NAUI recreational, instructor, technical diving courses, test dives in Aquapalace Prague. We focus on underwater photography, we are an authorized dealer of IKELITE brand. We also operate an e-shop, bottle filling, service and rental of diving equipment.