supply of ro & uv both drinking water coolersro & uv both drinking water coolers,supply and installation of ro & uv both drinking water coolers with built in water purification system, storage capacity : 80 litter, body material : ss304, uv lamps rating (watt) : 11, evaporator materia l : pure copper number of faucets ; 2, insulation : puf, length : 50 centimetre, material of faucets : ss, stor age tank material : stainless steel 304, condenser material : copper, no of uv circuit purification : 1, water f ilter type ro & uv both, no of membrane rating in gpd : 4, cooling capacity, ltr/hr : 60, stages of purificatio n : sediment purification, carbon block purification, anti sealant purification, reverse osmosis membrane pu rification, post carbon block filtration, uv purification, warranty : 1 year, number of free services during war ranty : 2, installation and demonstration to be given before acceptance : yes, availability of toll free facility for technical support maintained by oem or authorize agency : yes, . make blue star, voltas, aqua guard , eureka forbes, kent [ warranty period: 30 months after the date of delivery ] ] , ro & uv both drinking water coolers with built in water purification system, storage capacity : 80 litter, body material : ss304, uv lamps rating (watt) : 11, evaporator material : pure copper number of faucets ; 2, insulation : puf, length : 50 centimetre, material of faucets : ss, storage tank material : stainle ss steel 304, condenser material : copper, no of uv circuit purification : 1, water filter type ro & uv both, n o of membrane rating in gpd : 4, cooling capacity, ltr/hr : 60, stages of purification : sediment purification, carbon block purification, anti sealant purification, reverse osmosis membrane purification, post carbon blo ck filtration, uv purification, warranty : 1 year, number of free services during warranty: 2, installation and demonstration to be given before acceptance: yes, availability of toll free facility for technical support main tained by oem or authorize agency : yes, make:- voltas, blue star, aqua guard pro, kent, aqua, c greaves. [ warranty period: 12 months after the date of delivery ] ]