Ground floor
2 lounges / classrooms
1 drying room

First floor
8 4-bed rooms with shower/WC on the floor
1 6-bed room with shower/WC on the floor
2 2-bed rooms with shower/WC 
Total 42 beds

Second floor
8 4-bed rooms with shower/WC on the floor
1 6-bed room with shower/WC on the floor
2 2-bed rooms with shower/WC
Total 42 beds

roommap PDF

For the groups with half-board or full board included:

bed linen
recreation room
multi-purpose room
video / seminar room
outdoor sport grounds         
badminton courts*           
beach volleyball court
multi-purpose gym    
soccer field
barbecue area
indoor swimming pool (during opening hours)
climbing wall indoor / outdoor*
skating park*
tennis courts*
disc-golf
garden games
minigolf
pit-pat

* excluding renting material