Offers and discounts from Al-Kawthar Tanks Company on all products. We have buried fiberglass tanks, sewage tanks, civil defense tanks, and diesel tanks available in all sizes with a twenty-five-year warranty. These tanks are made from strong fiberglass to ensure durability for as long as possible, available in various sizes according to customer choice. Additionally, polyethylene tanks are available in all sizes with a ten-year warranty. Delivery to: Dammam, Khobar, Ahsa, Qatif, Seihat, Dhahran. For inquiries: /056408037