For years, biogas plants has focused on generating electricity, but a changing energy landscape has pushed many biogas producers away from electricity production to explore new revenue streams. One of these is producing gas for the national grids. There’s just one problem: the biogas doesn’t have the necessary calorific value to meet the strict gas grid standards. This means that it needs to be enriched with propane (a key component of LPG) before it can be accepted into the grid – a process that requires the right equipment.

To solve this challenge, we have developed a reliable, ready-to-install equipment package designed specifically for propane enrichment in biogas plants. This package includes everything from LPG tanks and piping to vaporizers, with different sizes corresponding to the specific desired capacity of the biogas plant in question.
By integrating these systems, network operators can effectively elevate the calorific value of their gas, making sure that it lives up to the grid standards and unlocking new revenue opportunities.

Across several projects in Germany, we have delivered and installed systems tailored to each site’s needs.
For Kirchgellersen (2013) and Ebsdorfer Grund, Marburg (2019), we supplied a 62 m³ tank with gas extraction via autogenous pressure, complete with full tank equipment, an evaporator system, and an electrical control system.
For Schwarzenfeld, Bayern (2021) and Lönningen (2024), we delivered a 62 m³ tank featuring gas extraction via a redundant submersible pump system, as well as comprehensive tank equipment and evaporator systems.

We and our exellent partners are here to help with everything from the first idea to ongoing support – and everything in between.

• Consulting and requirements analysis
• Customer-specific product and application development
• Project management
• CAD design, P&I diagrams
• Permit and approval procedures
• Construction scheduling
• Construction management
• Service and maintenance