Roots Multiclean Ltd. Offers Stainless Steel Vacuum Cleaner. Roots Multiclean Ltd. Is an ISO 9001: 2000, ISO 14001:2004 and OHSAS 18001:1999 certified company. The Stainless Steel Vacuum Cleaner is strong and sturdy, designed for vacuuming application in various industries like textile, paper, knitting and packing.