The installation and maintenance of drinking water systems as well as installation work in bathrooms require comprehensive know-how and practical skills and are among the classic tasks in the apprenticeship as a plant mechanic for sanitary, heating and air conditioning. In addition to the skills from the field of HVAC technology, electrotechnical know-how is also required. The theoretical knowledge as well as the practical skills can be acquired and trained comprehensively and practically at our training stands with the appropriate experimental documents.