Sanden Vikas [India] Ltd offers Hose and Pipes with Low Refrigerant Permeability. Vikas [India] Ltd is an ISO/TS 16949 and ISO 14001: 2004 accredited company. The Hose and Pipes with Low Refrigerant Permeability are used in air-conditioning systems for interconnecting the compressor, condenser, receiver drier and cooling unit as a close circuit.