The invention relates to the field of facilities used for sanitation, cosmetics, and private or industrial cleaning. A facility (1) according to the invention comprises a water supply (17, 18), an outlet unit (6), a consumable unit (30) and a control unit (20). The facility (1) is a low through-flow rate facility. The control unit (20) comprises a sensor (16.1-16.5) adapted to measure at least onevalue, a user interface unit (21) adapted to enter a set-point and a closed loop control unit (22) configured to adapt an operation parameter of the facility (1) in consideration of the set-point.