For biogas projects, specialized PVC membrane materials offer strong corrosion resistance, excellent gas tightness, anti-aging, wind resistance, H2S resistance, flame retardancy, and self-cleaning. These features make it ideal for single and double membrane gas holders, solving issues like corrosion prevention and winter freezing.

    This flexible gas holder is widely used in medium to large biogas projects. It has low foundation costs, small footprint, easy operation and maintenance, low maintenance costs, no wastewater production, stable gas pressure, and a lifespan of 15-20 years. It provides a convenient way to store recyclable, clean, and eco-friendly energy.

Main applications:

Biogas recovery and storage in farms, water treatment, and waste management.