GPE is your partner to redefine the future of renewable energy with our state-of-the-art Biogas Upgradation
Plants, designed to meet the rising global demand for sustainable, high-purity biomethane. Leveraging German-
engineered advanced Membrane Technology, our solutions will set the industry benchmark in efficiency,
reliability, and environmental stewardship. Designed to capture more and help customers meet global emissions
standards while maximizing CBG output.
We offer cutting-edge Biogas Upgradation Plants based on advanced Membrane Technology, in strategic
association with Evonik — one of the world’s most respected names in membrane technology and innovation. By
integrating their membranes with our decades of in-house gas processing expertise, we deliver Biogas
Upgradation Plants that are highly efficient, maintenance-friendly and tailor-made for India’s evolving CBG
infrastructure. Our membrane-based BUPs use polymeric hollow fiber membranes that selectively allow CO₂, H₂O,
and other impurities to pass through while retaining high-purity methane. The result is a dry, compressed
biomethane stream suitable for compression, bottling, or pipeline injection. We use multi-stage membrane
modules, offering exceptional selectivity, stability, and throughput. The complete BUP is engineered, packaged,
and integrated in-house by GPE, ensuring complete control over quality, customization, and after-sales support. We are involved in design, engineering and modular skid supply to USA and the European Union as well. Pre-
treatment of the feed gas is essential for the long term performance and reliability of these plants. We use process
simulations from licensed software to ensure complete pre-treatment. Our BUPs upgrade raw biogas into pipeline-
grade biomethane (Bio-CNG) by selectively separating CO₂, H₂S, moisture, and other impurities while ensuring:
Ultra-Low Methane Slippage: Methane is over 80x more potent than CO₂ in its global warming potential, as well
as methane contributes to ground-level ozone formation. At GPE, we understand that every molecule matters.
Our systems are engineered to deliver lowest methane slippage, positively impacting the environment as well as
project financials.
Efficient Technology Edge: World-class membrane based upgrading technology and fully engineered pre-
treatment systems to ensure long life of membranes. Energy-efficient and compact solutions giving superior
separation precision and capability to offer modular solutions for diverse project scales.
Key features
- Membranes by Evonik – World-leading gas separation specialists.
- GEA Grasso Screw Compressors – Energy-efficient and robust, packaged by GPE.
- Skid-Mounted, Compact Design – Fast deployment and minimal footprint.
- Fully Automated – PLC-based operation, monitoring and control.
- Silent Operation – Containerized option available, as per customer’s requirement.
- Modular Design – Expand plant capacity without re-engineering.
Our BUPs upgrade raw biogas into pipeline-grade biomethane (Bio-CNG) by selectively separating CO₂, H₂S, moisture, and other impurities while ensuring:
Ultra-Low Methane Slippage: Methane is over 80x more potent than CO₂ in its global warming potential, as well as methane contributes to ground-level ozone formation. At GPE, we understand that every molecule matters. Our systems are engineered to deliver lowest methane slippage to environment, preserving both value and nature.
Dual Technology Edge: Two world-class upgrading technologies—Membrane for energy-efficient, compact solutions, and multibed High-Pressure PSA for superior separation precision. This hybrid capability allows us to tailor solutions for diverse feedstocks and project scales.
Membrane Technology
Key features
- Membranes by Evonik & Ube – World-leading gas separation specialists.
- GEA Grasso Screw Compressors – Energy-efficient and robust, packaged by GPE.
- Skid-Mounted, Compact Design – Fast deployment and minimal footprint.
- Automated Control System – SCADA/PLC-based for precision and ease.
- Silent Operation – Containerised option available, as per customer’s requirement.
- Modular & Scalable – Expand plant capacity without re-engineering.
We offer cutting-edge Biogas Upgradation Plants based on advanced Membrane Technology, in strategic association with Evonik and Ube — two of the world’s most respected names in membrane innovation. By integrating globally acclaimed membranes with our decades of in-house gas processing expertise, GPE delivers next-generation membrane-based BUPs that are highly efficient, maintenance-friendly, and tailor-made for India’s evolving CBG infrastructure.
Membrane-based BUPs use polymeric hollow fiber membranes that selectively allow CO₂, H₂O, and other impurities to pass through while retaining high-purity methane. The result is a dry, compressed biomethane stream suitable for compression, bottling, or pipeline injection. We use multi-stage membrane modules from Evonik and Ube, offering exceptional selectivity, stability, and throughput. The complete BUP is engineered, packaged, and integrated entirely in-house by GPE, ensuring complete control over quality, customization, and after-sales support. Pre-treatment of the feed gas is essential to the long term performance and reliability of these plants. We use process simulations from licensed software to ensure complete pre-treatment.
6 Bed PSA Technology
Key features
- German Core. Indian Engineering – Carboneum Consult Collaboration..
- Packaged with GEA Grasso Compressors –
Built for Industrial CBG Plants.
- European Adsorbents –
Long life, consistent performance.
- Maintenance-Friendly Design –
Easy access, smart diagnostics .
- Reliable Under Indian Conditions – Engineered for real-world challenges.
- Skid-Mounted, Compact Design –
Fast deployment and minimal footprint.
We bring advanced 6-bed high pressure PSA technology to India’s Compressed Bio-Gas (CBG) landscape through a strategic long-term venture with Carboneum-Consult (Germany) — a name synonymous with excellence in biogas upgradation technology. This collaboration enables us to offer world-class 6-bed PSA systems, engineered for ultra-high methane recovery, industrial-grade reliability, and unparalleled operational efficiency — all custom-built in-house at GPE as per customer’s requirement with global components and local adaptability.
Pressure Swing Adsorption (PSA) is a highly selective gas separation technology used to upgrade raw biogas into high-purity biomethane (Bio-CNG). The 6-bed PSA design uses six adsorption columns operating in a staggered cyclic sequence to ensure continuous gas flow, greater recovery rates, and superior separation efficiency. Our PSA systems are equipped with high-efficiency European desiccants for deeper drying and superior adsorption, ensuring long service life and low regeneration loss.
