A clean garage or production site is the best possible business card for each garage and facility. This applies even more to the cleanliness of customer cars and exposed second hand cars. Stains and other traces of usage shouldn't "decorate" any car-interieur. This is why the unique Gregomatic vacuum-washing system should be part of each garage's inventory. Gregomatic manages to remove the most obstinate contaminants thanks to its specifically designed aggregates and without the use of any chemistry (except initial basic cleaning). Cold tapwater is sprayed and swirled by the use of subpressure, binding and extracting the dirt out of the pores – including invisible nanoparticles. Since the soiled water is simultaneously removed by suction, the seats in car-interieurs are nearly dry right after cleaning.