Roots Multiclean Ltd. Offers Upholstery Cleaning Machines. Roots Multiclean Ltd. Is an ISO 9001: 2000, ISO 14001:2004 and OHSAS 18001:1999 certified company. The Upholstery Cleaning Machine is used to wash quickly every kind of surface moquettes, carpets, arm-chairs, curtains, floors, walls and car seats. The Upholstery Cleaning Machines are also used even as normal wet and dry vacuum cleaners.