Dual membrane gas domes provide versatile ¼-spherical to ¾-spherical gas storage solutions installed directly on steel or concrete tanks. This system features a formative outer membrane and an inner membrane that creates a hermetically sealed fermentation space with gas-tight protection.

• Pressure maintained by permanently functioning supporting air blower
• Dual membranes anchored with clamping rails using positive and non-positive fitting
• Substructure prevents inner membrane from plunging into substrate
• Braces and central pole designed to handle required loads
• Static calculations with proof available upon request

Livestock farms, brewery wastewater treatment, paper mill wastewater treatment, urban sewage treatment, garbage disposal, food waste treatment, food factory sewage treatment, and crops' waste treatment facilities.

• 100% biogas utilization with complete gas extraction capability
• Lightweight design - only a small percentage of traditional system weight
• 15+ year service life with minimal maintenance requirements
• Anti-freezing protection with no water in inner structure
• Thermal insulation through air layer between membranes
• Fire protection with Euro-standard B non-flammable materials
• Quick installation completed in days rather than weeks
• Easy repair and removal capabilities
• Cost-effective solution with significant savings over traditional systems