supply of water purifier cum cooler , supply of water purifer cum cooler. description: product type water cooler with built in wate r purifer 230v ac 50hz water storage tank capacity: 80 ltrs. (minimum) cooling capacity: 40 liters per ho urs , (minimum) thermal insulaton for storage tank: polyurethane foam (puf) or better, no. of faucets: 2 n os. (minimum), no. of stages for filter cum purifer: 7 (minimum), outer body material: ss 304, storage tan k & drain tray material: ss 304, type of product construction: concealed filtration: ro + uv + cuzn, minim um accessories: i)partculate/sediment filter -6 nos.ii)pre-carbon filter 2 nos.iii) membrane life enhancer - 3 nos.iv) ro membrane - 4 nos.v) cuzn flter -4 nos. [ warranty period: 30 months after the date of deliv ery ] ]