Biogas Covers & Gas Storage Systems – Custom-Built, Reliable & Energy-Efficient Solutions

With more than 20 years of experience, Schanflex specialises in the design, production and installation of biogas covers, gas holders, gas storage membranes and tank covers.
We also manufacture biogas domes — with or without service shafts — for safe, easy and efficient maintenance access.

Our solutions are used on biogas plants worldwide, where airtightness, durability and operational reliability are essential.


🛠 High-Performance & Energy-Efficient Covers for Biogas Plants

Our biogas systems are engineered for long lifespan, minimal maintenance and maximum energy efficiency.

Key Advantages of Schanflex Biogas Covers

  • Robust & flame-retardant construction

  • Energy-efficient membrane design that reduces heat loss & operating costs

  • Engineered for 5 mbar operating pressure

  • Capacities ranging from 250 m³ to 6000 m³

  • Fully customised to any tank type or plant configuration

With our tailor-made membrane covers, you gain stable operation, airtight performance and long-term durability.


🎯 Custom-Engineered Solutions for Your Biogas Plant

We manufacture biogas covers to exact specifications, including:

  • Biogas membrane covers

  • Gas holders & gas storage membranes

  • Biogas domes (with or without access shafts)

  • Tank covers for process and storage tanks

Every system is designed with your plant’s unique parameters in mind — including operating pressure, temperature fluctuations, gas production levels, environmental requirements and tank dimensions.


📩 Contact Us – Get a Quote for a Custom Biogas Cover

Looking for a reliable, airtight and energy-efficient biogas cover solution for your plant?

📧 schanflex@schanflex.dk

Contact us today for a free, no-obligation quote on a biogas cover or gas storage system engineered specifically for your project.