SMC water tank is a new type of tank. It is made of high qualified SMC panels. Sheet molding compound (SMC) is a kind of fiberglass reinforced plastic, which is a mixture of unsaturated polyester resin with impregnating augmentation material, filling material and glass fiber. SMC water tank is nontoxic, durable, lightweight, corrosion resistant and good-looking. Meanwhile, it’s easy to maintain and has a long-life service life. It is widely used in water storage in residential buildings, schools, hotel. SMC water tanks are used both for domestic water as well as medicine and health where needs good water supply quality.