POLYCON WATER STORAGE TANKS Available in double & triple layer foam insulatedLight weightString and durableMaintenance FreeHygienicEasy to InstallWide range from 100 liters to 5000 liters capacityApproved by: MES, CPWD, BEST, BSF, CBRI, PHED, MREC, Railways & other Govt. Deptt.ISI Mark Available.