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Gas Processing and Generation Systems – Fully Integrated Solutions

Mahler AGS has a comprehensive selection of gas purification and generation systems that can be customized to meet the needs of individual customers. From Technology selection and development, planning, engineering, and manufacturing and through to global delivery, commissioning, service, and spare parts supply is our 360 degree service.

About our solutions

Gas technologies and solutions that fulfill your requirements.

We provide customized plant designs and high-performance gas technologies for production plants. Maximum efficiency, sustainability, and tailor-made solutions are our top priorities – from conception to implementation.

About our plants

Engineering and manufacturing that meet the highest standards

Your plant is delivered by us entirely in-house, from initial planning to final production. We guarantee reliable solutions that meet your needs with our utmost attention to detail and quality.

About our engineering solutions

Delivering and commissioning globally

We deliver and install your plant anywhere in the world. Efficient logistics, expert installation, and professional commissioning ensure a quick and seamless system start-up.

More about logistics

We provide reliable support and spare parts at any time, anywhere.

Our service team guarantees your plant's long-term performance through professional maintenance, expert support locally or remotely, and rapid spare part delivery. Ensuring maximum availability and minimal downtime.

About service & spare parts

State-of-the-art gas generation & gas purification for industrial processes

Our high-performance systems enable the reliable generation and purification of industrial gases such as hydrogen, nitrogen, and oxygen. By using energy-efficient technologies and customized solutions, we optimize industrial processes and sustainably reduce operating costs.

Hydrogen Pressure Swing Adsorption (PSA)

Efficient hydrogen generation for industry, energy, and mobility. Scalable systems with high purity and low emissions.
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Hydrogen Stream-Reformer

Efficient hydrogen generation for industry, energy, and mobility. Scalable systems with high purity and low emissions.
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Hydrogen Methanol-Reformer

Efficient hydrogen generation for industry, energy, and mobility. Scalable systems with high purity and low emissions.
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Nitrogen Pressure Swing Adsorption (VPSA)

On-site nitrogen generation with PSA or membrane technology. Reliable supply for inerting, packaging, and storage.
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State-of-the-art gas generation

Our high-performance systems enable the reliable generation and purification of industrial gases such as hydrogen, nitrogen, and oxygen. By using energy-efficient technologies and customized solutions, we optimize industrial processes and sustainably reduce operating costs.

Oxygen Vacuum Pressure Swing Adsorption (VPSA)

On-site oxygen generation for industrial and medical use. Reliable, cost-efficient, and purity-controlled systems.
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Biogas upgrading plants

Upgrading raw biogas to high-quality biomethane. Suitable for grid injection, CHP, or industrial use.
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Process gas membranes

Compact systems for gas separation and recovery. Ideal for hydrogen, nitrogen, or biogas applications.
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Protective gas systems

Precise gas delivery for welding and sensitive processes. Stable, controlled atmospheres for consistent results.
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Project Management

Our project management services cover the full project lifecycle, from initiation to final handover. 

  • On-Time, On-Budget: We deliver projects to the highest quality standards.
  • Full-Spectrum Management: We oversee engineering, procurement, construction, and commissioning.
  • Seamless Coordination: Our proactive communication ensures smooth project execution.
  • Risk Reduction: We prioritize safety, compliance, and collaboration to build trust and ensure long-term success.
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Engineering

Design for Performance: We go beyond simple design to deliver gas plants that are safe, reliable, and highly efficient from the moment they are operational.

Full-Spectrum Expertise: Our integrated team of experts covers every discipline, ensuring a seamless and reliable plant environment.

Optimized Outcomes: We help clients across diverse sectors enhance safety, accelerate delivery, and optimize operations through technical excellence and practical implementation.
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Modularization

Modularization is a smarter way to build process plants. Instead of traditional stick-built methods, we construct and test major plant sections as prefabricated modules in a controlled environment. This approach provides significant benefits:

  • Reduced Risk: Construction in a controlled setting ensures consistent quality, safer conditions, and access to specialized tools.
  • Faster Delivery: It significantly reduces on-site construction time and minimizes operational disruption.
  • Superior Value: Clients benefit from superior quality control, greater flexibility, and lower overall project risk, bringing plants online quicker and at a reduced cost.
More information

Project Management

Our project management services cover the full project lifecycle, from initiation to final handover. 

  • On-Time, On-Budget: We deliver projects to the highest quality standards.
  • Full-Spectrum Management: We oversee engineering, procurement, construction, and commissioning.
  • Seamless Coordination: Our proactive communication ensures smooth project execution.
  • Risk Reduction: We prioritize safety, compliance, and collaboration to build trust and ensure long-term success.
More information

Engineering

Design for Performance: We go beyond simple design to deliver gas plants that are safe, reliable, and highly efficient from the moment they are operational.

Full-Spectrum Expertise: Our integrated team of experts covers every discipline, ensuring a seamless and reliable plant environment.

Optimized Outcomes: We help clients across diverse sectors enhance safety, accelerate delivery, and optimize operations through technical excellence and practical implementation.
More information

Modularization

Modularization is a smarter way to build process plants. Instead of traditional stick-built methods, we construct and test major plant sections as prefabricated modules in a controlled environment. This approach provides significant benefits:

  • Reduced Risk: Construction in a controlled setting ensures consistent quality, safer conditions, and access to specialized tools.
  • Faster Delivery: It significantly reduces on-site construction time and minimizes operational disruption.
  • Superior Value: Clients benefit from superior quality control, greater flexibility, and lower overall project risk, bringing plants online quicker and at a reduced cost.
More information
Industrial gas processing plant with tall white storage columns and a dense network of pipes and platforms, shown with a semi-transparent blue CAD/wireframe overlay to emphasize advanced MAHLER AGS gas system engineering.

Company

Our Research & Development Activities

Advancing
efficient and reliable gas generation through innovation.

Our R&D activities are based on decades of engineering expertise. We improve the efficiency and sustainability of our plants and processes, while ensuring their long-term reliability.

  • Collaboration with leading universities & research institutes – active participation in joint research projects and technology development
  • Advanced process simulation – optimal plant design and operational performance through comprehensive modeling and analysis
  • Operation of pilot plants – validating new processes and optimizing existing technologies under industrial process conditions prior to large-scale deployment
  • Focus on efficiency & sustainability – Driving continuous reductions in energy consumption and emissions to promote environmentally responsible solutions

Supply Chain

Our EPF project plant is managed by us, starting with manufacturing drawings, equipment, skids, modules, all material including all documentation through our warehouses, and our shipping and transport partners to suppliers and our customers.

Pro­curement

To ensure seamless project execution, our procurement sourcing, negotiation, supplier, and partner relationship management are essential.
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Manu­facturing

Our manufacturing is based on our experience and long-term partnerships with reliable suppliers, encompassing design, planning, production, and quality control, with a focus on efficiency, consistency, and trust.
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Delivery

Our delivery process is coordinated and optimized from the moment an order is placed until it is delivered worldwide, by road, sea, and air.
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Site Service Support

Our service support encompasses a range of maintenance, repair, and operational services that are offered either at the plant facility or remotely by our specialized team. Remote monitoring is essential for maintaining plant efficiency, safety, and continuous operation. We frequently customize plant support packages to meet specific needs.

Plant Installation

We oversee and support all site construction activities, including the mechanical erection of modules, equipment, compressors, and pipelines, as well as the installation of electrical and control systems, through to the handover and commissioning of the plant.
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Cold and Hot Com­missioning

We ensure thorough preparation for cold commissioning, which involves verifying the mechanical and electrical integrity of systems before power is supplied. After the plant is energized, hot commissioning tests are carried out to evaluate operational, optimization, and performance aspects.
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Training

To ensure safe and reliable plant operations, we provide training for maintenance and operations teams. Covering field and remote operations, safety, control systems, and equipment maintenance.
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After-Sales Services

Our service support encompasses a range of maintenance, repair, and operational services that are offered either at the plant facility or remotely by our specialized team. Remote monitoring is essential for maintaining plant efficiency, safety, and continuous operation. We frequently customize plant support packages to meet specific needs.

Remote Monitoring

Our remote service involves providing operational support while investigating, diagnosing, and monitoring key process parameters. The efficiency of plant operations is boosted by remote services.
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On-Site Inspec­tions

We conduct scheduled inspections and services to ensure safe and efficient operation throughout a facility’s lifecycle, and these services are crucial for maintaining equipment integrity.
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Moderni­sation / Revamp / Relocation

By identifying equipment or process areas that restrict a plant's throughput and optimizing them, we can increase production capacity and efficiency without building new facilities. The ability to modify equipment, adjust operating conditions, or both can lead to higher output.
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Spare Parts

Our services aim to minimize plant downtime by guaranteeing that essential components and OEM parts are accessible for planned maintenance or unexpected repairs. Our services encompass part procurement, logistics optimization to improve spare parts supply chains, and global delivery to ensure efficient plant operations.
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Gas systems & puri­fication solutions for maximum efficiency in industry

Our innovative gas generation and gas treatment solutions ensure maximum efficiency, safety, and cost-effectiveness across a wide range of industries.

Petro­chemical and refining industry

Hydrogen, nitrogen, and oxygen for desulfurization, hydrocracking, oxidation, inerting, and other refining processes.

Metallurgical and steel industry

Reducing and protective gas atmospheres for metal treatment, annealing, smelting, and steel production.

Glass and enamel industry

Oxygen, nitrogen, and hydrogen for melting, coating, firing, and quality control.

Chemical and pharma­ceutical industry

On-site gases for synthesis, hydrogenation, inerting, and controlled production processes.

Food industry

Nitrogen and hydrogen for packaging, fat hardening, preservation, and controlled atmospheres.

Electronics industry

Ultra-pure hydrogen, nitrogen, and protective gases for precise, contamination-free manufacturing.

Technical gases

Reliable on-site generation of hydrogen, nitrogen, oxygen, and custom protective gas mixtures for industrial supply.

Find the ideal gas system for your application – fast and tailored.

Our experts are available to provide you with personalized advice. Contact us to find the best solution for your system!

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