Booster system with central booster pump for providing any number of satellite stations with water with increased pressure. The size of the booster is determined by the number of simultaneous users of the cleaning system. The cleaning staff can rinse, foam and disinfect independently of each other at the individual satellite stations. The satellites work without electricity and do not require an electrical connection. The booster systems can be delivered on a stainless steel floor rack or in a hygienic stainless steel housing for wall mounting.