As a general rule please calculate 4.5 sq. meters per person customer (e.g. 20 sq.m. cave is good for 4 people, or 50 sq.m. cave is good for 12 people). With less m2 than that, we will have the following problems:
- the cubic meters of air for each person will not be enough to produce the healing and relaxing effect in a natural way
- people will feel like as if they are in a bus (this is not relaxing!)
- the zero-gravity chaise lounges won't fit comfortably inside the salt cave
For group sessions, we recommend caves > 40 m2 and the use of 'film producer chairs'.
Hence inside a 50 sq.m. salt cave Crystalotherapy 24 – 30 people can attend a Music concert or seminar.
