Industrial washing and rental of high quality fabrics, equipped with an industrial chip for digital tracing and historicization of the course and use of each fabric. Possibility of perfuming, during the industrial washing process, fabrics with exclusive and hypoallergenic fragrances and essences, chosen by the client company on a palette offered by Welcome. This patented innovation allows the hotel to offer themed rooms; the perfuming will match the same fragrance chosen for the environment, for the bathroom courtesy kit and will cover both bed and bath linens.