
Biogas Equipment Epoxy Bolted Tank for Pig Farm Wastewater Project. Our GFS tanks feature a dual-layer glass coating that provides unmatched resistance to chemical corrosion, ensuring the tank remains pristine even in harsh industrial wastewater or sludge applications. No welding required on-site. Our modular design allows for rapid assembly, significantly reducing labor costs and eliminating the risks associated with hot work. With a design life exceeding 30 years and virtually zero maintenance requirements, GFS tanks provide the lowest total cost of ownership for long-term projects. Uniquely modular, these tanks are easily expandable to accommodate project growth and can be disassembled and relocated, offering incredible flexibility for changing site requirements. Manufactured in strict accordance with international standards (AWWA D103, ISO 28765), our tanks are eco-friendly and guarantee safety for both potable water and high-grade industrial treatment.