HYDROSOL DISTILLATION EQUIPMENT
Hydrosols are produced by distilling fresh leaves, fruits, flowers, and other plant materials. "Flower waters" are often soft and subtle when compared to their essential oil counterpart. For the steam distillation of hydrosols, you can use equipment without an oil separator.
By the way...
Using scented hydrosols is very popular in saunas. When water is ladled over the sauna stones, the steam gives off a pleasant fragrance.