Visit us in Hall 2 | Stand 295

We show you how to optimize the production, compression and transport of biogas and biomethane with solutions for every application.

At our stand you will be able to:

- See real solutions at work
- Resolve doubts with technical experts
- Learn about real cases and international projects
- Identify efficiency and performance improvements

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Advanced systems for each stage of biogas

As the AERZEN Group's biogas competence center, RKR develops systems tailored to the specific needs of each customer, combining high-performance technology with specialized engineering.

Do we guide you to improve and maximize the energy value of your project?

Customized systems for biogas

We design complete solutions with AERZEN blowers and compressors integrated into systems optimized for each application, guaranteeing efficiency, safety and operational reliability.

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Real projects in demanding conditions

Our modular systems allow you to operate in extreme environments, ensuring continuous performance, high availability, and optimized maintenance.

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AERZEN Services

AERZEN provides expert lifecycle support, from commissioning to maintenance, ensuring reliable operation, maximum performance and long-term plant availability.

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Biogas F series blower

AERZEN biogas blowers deliver reliable and efficient compression of biogas and biomethane for CHP, biogas treatment and gas grid injection applications.

Key benefits

  • Efficient compression of biogas and biomethane
  • Suitable for CHP, BGTP and BGIP applications
  • Available with V-belt or direct coupling drive
  • Eight sizes with flow rates from 60 m³/h to 12,000 m³/h
  • TÜV-certified explosion pressure resistance up to 12 bar
  • Suitable for internal ATEX zone 1 processes
  • Configurable platform with high reliability and efficiency

Versatile AERZEN solution for safe, efficient biogas compression, with flexible configuration, certified explosion resistance and suitability for ATEX zone 1 processes.

Biogas compressor Series VMX

Compressor series designed for biogas applications with a wide operating range and focus on efficiency and ease of installation.

Key benefits

  • Wide performance range for multiple applications
  • Optimised efficiency thanks to suitable lubrication, cooling and sealing systems
  • Low-vibration, low-noise operation 
  • Compact design and low weight for easy installation
  • All stages prepared for operation with frequency inverters
  • Differential pressure (Δp): 0 to 15 bar g
  • Volume flow: 100 to 2,500 m³/h

Efficient and compact solution for biogas processes that require operational flexibility, stability and compatibility with variable frequency control.

AERZEN C Series Biogas Compressors

AERZEN C Series oil-free screw compressors provide reliable biogas and biomethane compression for BGTP, BGIP and VPSA applications, with high corrosion protection and process safety.

Key benefits

  • Oil-free compression of biogas and biomethane
  • Suitable for BGTP, BGIP and VPSA applications
  • Five sizes with volume flows up to 5,100 m³/h
  • Overpressure up to 3.5 bar
  • Special coated compressor stage for high corrosion protection
  • Advanced sealing system for process reliability
  • Available as stage or complete unit

Durable AERZEN solution for sensitive biogas plants, designed to feed VPSA systems and compress refined biomethane and CO₂ for grid injection or further use.

AERZEN 2C Series Biogas & CO₂ Compressors

AERZEN 2C Series oil-free screw compressors provide efficient biogas and CO₂ compression for demanding gas applications, delivering high pressures with reliable and energy-efficient performance.

Key benefits

  • Oil-free compression of biogas and CO₂
  • Operating pressures up to 10 bar g
  • Volume flows from 166 to 2,600 m³/h
  • Drive power from 90 to 1,000 kW
  • Water-cooled design for reliable operation
  • Optimized efficiency with low pressure losses
  • Custom-engineered solutions for specific process requirements

High-performance AERZEN compressor for oil-free gas applications, ideal for biogas upgrading and CO₂ compression processes requiring efficiency, reliability and continuous operation.

AERZEN After Sales Services

AERZEN service solutions help maximize equipment reliability and efficiency throughout the entire lifecycle of your installation.

Key benefits

  • Expert commissioning and start-up
  • Professional preventive maintenance
  • Original genuine spare parts
  • Fast and reliable technical support
  • System performance upgrades
  • Comprehensive lifecycle services
  • Maximum plant availability and reliability

Dedicated AERZEN after-sales support ensures safe operation, optimized performance and long-term value through expert service, genuine parts and responsive technical assistance.



Boost the performance and sustainability of your projects by optimizing resources, reducing emissions and integrating efficient solutions into your facilities.

Fill out the form to access the event, discover our solutions in detail and speak directly to our biogas experts.

Get your free ticket using the promotional code SGR2026