New and used water tanks of all sizes

New and used water tanks of all sizes, 4-layer insulated, 10-year warranty for new and used tanks; we add 4 layers of insulation. Tanks are mold-made, not blown. Its advantages include no algae growth and no rust due to the black outer layer that blocks light, and the smooth inner layer prevents algae formation. Free delivery and installation within Riyadh. Available sizes: new tanks from 500 liters to 10,000 liters. Used tanks from 2,000 liters to 5,000 liters