Glass fiber reinforced plastic (FRP) water tanks are available in two types: assembled FRP tanks and SMC tanks. SMC tanks are characterized by their lightweight, rust-free, leak-proof nature, high water quality, wide application range, long service life, excellent thermal insulation properties, attractive appearance, easy installation, and simple cleaning and maintenance. They are ideal storage solutions for public utility water, fire-fighting water, and industrial water use.

The modular water tank structural design primarily determines the structural dimensions through structural strength and stiffness calculations. The design requirements include aesthetic appearance, ease of construction, and easy assembly and disassembly. The panel structure employs a spherical surface shape, which, compared to steel plate and concrete tanks, offers its own unique features and creativity. Although the initial investment for modular water tanks is higher than that for traditional tanks, their advantages such as low self-weight, easy installation, and simple maintenance and cleaning are sure to make them popular among users. Glass fiber reinforced plastic water tanks can also be categorized by their applications, including SMC glass fiber reinforced plastic tanks, glass fiber reinforced plastic integral tanks, glass fiber reinforced plastic modular tanks, glass fiber reinforced plastic domestic water tanks, fire-resistant glass fiber reinforced plastic tanks, and glass fiber reinforced plastic insulated tanks, among others.