Three-Layer Insulated Water Tank keeps water cool and free from bacteria and insects. The Insulated Water Tank is available in capacities of 500 litres, 750 litres and 1000 litres. Raunaq Group of companies, an ISO 9001-2000 accredited organisation is manufacturing Three-Layer Insulated Water Tank. Raunaq Group of companies supplies a wide range of utility products for homes, offices, showroom, industries and projects like Water Tanks, PVC Profile, Door Frames, Bath Fittings etc. The Three-Layer Insulated Water Tank is available with double manhole cover that provides protection against polluted air and dust.