Gasholders
Gasholders and storages of biogas, biomethane, landfill gas, CO2, syngas. There are several types of biogas gasholders: external on a concrete foundation and on top of a reactor, double-layer or single membrane, made out of PVC/PE or rubber. Volumes from 50 to 20,000 m3
Standalone double membrane gasholders from 100 to 4.000 m³ store biogas on a dedicated foundation. Support air maintains the outer shell, while the inner membrane moves as gas is added or withdrawn. The price includes all gasholder materials and equipment: membranes, anchoring, blowers, safety devices, sensors, inspection windows, hoses, valves and connections. The outer membrane resists UV radiation and frost; the temperature range depends on the selected material.
EPDM rubber gasholder for biogas tanks with diameters from 10 to 40 m. The circular membrane is 1.5 mm thick and rises or falls as the stored gas volume changes. The catalogue includes 16 sizes in 2 m steps, with membrane dimensions shown separately from tank diameter. The base price covers the membrane only. Fixing profiles, clamping hoses, safety valves, level measurement and installation are available at extra cost on request. Suitable for new tanks and membrane replacement projects.
Double membrane biogas storage mounted on a digester or storage tank. The dome height is half the tank diameter: H = D/2. The range covers diameters of 10–40 m. A flexible inner membrane stores biogas, while the outer membrane is supported by air pressure and protects against weather. The system comprises membrane fastening, support air equipment, a filling level indicator and pressure/vacuum protection.
Double membrane biogas storage mounted on a digester or storage tank. Dome geometry: H = 2D/5. For tank diameters of 10–40 m, with indicative usable storage of 166–9,980 m³. A flexible inner membrane stores biogas; the air-supported outer membrane protects against weather. The complete system includes fastening, support structure, air supply, filling level measurement and pressure/vacuum protection.
Double membrane biogas storage mounted on a digester or storage tank. Dome geometry: H = D/3. For tank diameters of 10–40 m, with indicative usable storage of 130–7,775 m³. A flexible inner membrane stores biogas; the air-supported outer membrane protects against weather. The complete system includes fastening, support structure, air supply, filling level measurement and pressure/vacuum protection.
Double membrane biogas storage mounted on a digester or storage tank. Dome geometry: H = D/4. For tank diameters of 10–40 m, with indicative usable storage of 89–5,320 m³. A flexible inner membrane stores biogas; the air-supported outer membrane protects against weather. The complete system includes fastening, support structure, air supply, filling level measurement and pressure/vacuum protection.