Are you looking for a water tank that combines strength and cleanliness? We offer you a pre-cast (one-piece cast) concrete underground tank. Long-term manufacturer's warranty against leaks 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. Original epoxy insulation 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 surrounding 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.