Process Filtration Solutions

Process filtration removes particles, microorganisms, oils, moisture, and other contaminants from the air, gas, or liquid that touches a manufacturing process or the final product itself.

It’s a different job than standard utility filtration in the compressor room. Process filtration sits closer to production, right where contamination risk is highest — in places like:

• Product filling and packaging lines
• Fermentation systems
• Tank vent filtration
• Process air and gas supply
• Sterile liquid processing
• Water treatment and purification
• Pharmaceutical manufacturing
• Semiconductor production
• Food and beverage processing

Done well, it keeps bacteria, fungi, spores, viruses, particles, and process impurities out of the final product entirely.

Contamination is expensive in every direction — recalls, shortened shelf life, lost production, regulatory exposure, and reputational damage. Effective filtration heads all of that off.

Protect Product Quality

Air, gas, and liquids used in production have to meet defined purity standards, or the final product pays for it.

Maintain Food and Pharmaceutical Safety

Sterilizing-grade filters remove the microorganisms that would otherwise compromise a product’s safety, stability, taste, appearance, or efficacy.

Increase Production Yield

Fewer contamination events mean less waste, more consistency, and higher output.

Reduce Downtime and Maintenance Costs

Clean air, gas, and liquid streams mean less wear on downstream equipment, membranes, valves, and instruments — and fewer unplanned stops.

Improve Sustainability

Well-designed filtration systems support water reuse, cut wastewater treatment costs, and improve overall resource efficiency.

Support Compliance

Validated filtration is how regulated industries meet the standards auditors are actually checking for.

Most process filtration systems layer multiple filtration stages to progressively strip out contaminants and reach the purity level the application demands.

1. Pre-Filtration

Pre-filters catch the big stuff first - larger particles, aerosols, dust, desiccant carryover - before it reaches the more sensitive stages downstream.

Common technologies:

• Pleated polypropylene filters
• Pleated borosilicate fiber filters
• Coalescing filters

2. Fine Filtration

Fine filtration takes out smaller particles and impurities that would otherwise affect product quality or process performance, protecting sterile membranes and extending their service life in the process.

3. Sterile or Absolute Filtration

This is where sterilizing-grade membrane filters remove microorganisms and ultra-fine particles from air, gas, or liquid streams. Typical performance includes:

• Air and gas filtration down to 0.01 μm
• Absolute-rated filtration
• Sterile filtration capabilities
• Steam sterilization compatibility

4. Point-of-Use Protection

The final filter sits immediately before critical process equipment, so the product-contact media stays clean and sterile right up to the point it’s needed.

Need help finding the right Process Filtration Solution? Contact our experts today and discover how Ingersoll Rand can help optimize your operations.

Complete Solution Provider

One source for compressed air treatment, gas generation, filtration, condensate management, dryers, receivers, and piping systems.

Application Expertise

Deep experience across food and beverage, pharmaceutical, industrial, semiconductor, and advanced manufacturing sectors.

High-Performance Filtration Technologies

Validated filtration products built to meet demanding process requirements.

Global Support and Service

Worldwide technical support, service capabilities, and filtration expertise.

Reduced Total Cost of Ownership

Better process efficiency, lower maintenance requirements, fewer product losses, and better-protected production assets.