Peace, mercy, and blessings of God be upon you. Rawiya water tanks, all sizes. Type of tanks: Chinese manufacturing. Tank is made of PVC tarpaulin. Tarpaulin thickness: 900 grams and 1100 grams. 2 years warranty against heat pressing and sun damage. 600 liters 900 liters 1500 liters 2000 liters 3000 liters 4500 liters 6000 liters 9000 liters 10500 liters 12000 liters 15000 liters 18000 liters 22000 liters 26500 liters 32000 liters