Industrial Gas Filtration & Gas Purification Systems
Improve air quality, reduce downtime, and safeguard your operations with advanced compressed air and gas purification solutions
Your compressed air and gas systems are critical to productivity, product quality, and compliance.
Contaminants such as oil, moisture, and particles can impact performance, increase maintenance, and introduce risk.
Donaldson delivers advanced compressed air filtration, gas purification systems, and drying solutions to help you improve efficiency and maintain air quality.
Depending on operating conditions, our advanced media technologies and multi-stage purification solutions can be used to comply with purity classes according to ISO 8573-1:2010.
Speak with a filtration specialist about your compressed air filtration and gas purification requirements
Gas Purification Systems for Demanding Applications
Gas purity directly impacts yield, equipment reliability and operational performance. Our gas purification systems are designed to manage particulate, moisture and contamination challenges across:
- Inert gas processes
- Chemical gas filtration systems
- Compressed air networks
- Industrial manufacturing operations
By supporting reliable gas quality solutions, Donaldson helps organizations maintain efficiency while managing unplanned downtime and maintenance complexity.
Industrial Gas Filtration Solutions Across Critical Industries
From compressor filtration and drying systems to final purification, our advanced technologies, industry-leading solutions, and comprehensive services help your organization achieve your required purity levels. Our solutions support the efficient and reliable capture of contaminants across a broad range of industries and applications such as:
Industrial Gas Filters Designed for Performance
Manufacturing gas filters must operate reliably under varied pressure, temperature and contamination conditions.
Donaldson gas filters are engineered to support long-term performance across industrial applications requiring dependable filtration solutions.
Donaldson filtration solutions are designed to integrate into existing systems, supporting:
- Stable process conditions
- Controlled contamination exposure
- Predictable maintenance intervals
- Equipment integrity
With expertise spanning Donaldson compressed air filters and broader Donaldson industrial gas filtration technologies, we help customers align filtration performance with operational goals.
Discover our product portfolio
Enhance your compressor system with industry-leading inlet air filters, lube filters, and air-oil separators designed to protect critical components and maintain consistent performance. These solutions help remove contaminants from intake air and lubrication systems, supporting efficient operation, reducing wear, and extending equipment life across a wide range of industrial applications.
Donaldson filter elements, ranging from coarse to submicron, support efficient compressed air and gas filtration by removing oil and water aerosols as well as particulates. Coalescing and particulate filters provide high retention performance, while activated carbon elements help manage oil vapours and hydrocarbons. UltraPleat™ media technology enhances liquid separation and solid contaminant capacity to optimise system performance.
From simple dryers to complete packages, Donaldson compressed air dryers are created for your specific air quality needs with a line of varying drying methods including heatless and heat regenerated desiccant, as well as refrigeration. We also offer oil-free and breathing air packages.
Donaldson breathing air purification systems are built for industries where ultra-clean, dry compressed air is vital – not just for regulatory compliance, but for the safety, performance, and productivity of people and processes.
Our condensate drains and oil-water separators provide reliable and economical disposal of compressed air condensate to minimize harmful build-up within your organization and help you meet your sustainability goals.
Enhance your compressed air system with high-performance aftercoolers designed to reduce air temperature and remove bulk moisture before downstream treatment. By cooling compressed air and condensing water vapour, aftercoolers help protect dryers, filters, and equipment from excess moisture, supporting more efficient operation and improving overall system reliability across a wide range of industrial applications.
Support your compressor system with integrated filtration solutions designed to protect equipment, maintain air quality, and enable efficient operation. Donaldson’s compressor-focused products—including inlet air filters, lube filters, and air-oil separators—help remove contaminants from both intake air and lubrication circuits, reducing wear, extending service intervals, and supporting reliable performance across demanding industrial environments.
Let’s discuss your requirements
Every gas presents unique challenges. We are here to assist when your needs go beyond a standard compressed air and gas purification solution. We can develop custom system solutions for your specific application, helping you address your purification challenges.
Share your application details and our specialists will connect with you to discuss the most suitable industrial gas filtration approach for your operation.
