Are you looking for a water tank that combines strength and cleanliness? We provide you with a pre-cast (one-piece cast) concrete underground tank. Long-term manufacturer's warranty against leakage and defects. ✅ Available water tank sizes and dimensions: 📍 Tank capacity 14,000 liters. 📍 Tank capacity 22,000 liters. 📍 Tank capacity 24,000 liters. 📍 Tank capacity 28,000 liters. 📍 Tank capacity 29,000 liters. (All tanks are internally insulated and ready for connection) ✅ Technical and Engineering Features: 1 Concrete resistant to salts (hard steel molds). 2 Genuine epoxy insulation that prevents the growth of algae and bacteria. 3 Immediate supply and installation at your location within one day. 4 Comprehensive 10-year warranty on the structure and insulation. 📍 We serve you in Riyadh city and all neighboring governorates. 📞 For contact and booking (( (Mobile number appears when you press the contact button) )): 🌐 Catalog of sizes and specifications for the year 2026: .asphaltksa.com/2026/02/concrete-vs-fiberglass-tanks.html Note: Haraj commission is the responsibility of the buyer if they do not inform us that they came through the site.