
Nitrogen Generators
- Ultra-high purity up to 99.999% N2
- PSA capacity range: 15–2,353 CFM
- Skid-mounted design for easy install
ISO 9001 Certified
ISO 8573-1 Air Quality Standard
UL/ULC Certified
Gardner Denver Nitrogen Generators for clean room applications deliver ultra-pure nitrogen gas using advanced Membrane and PSA technologies. The XGN2 and GDN2 Series offer purity levels from 95% to 99.999%, supporting pharmaceutical, electronics, and laboratory environments where controlled inert atmospheres are critical.


Gardner Denver's XGN2 and GDN2 Series nitrogen generators can produce nitrogen purity levels ranging from 95% up to 99.999%. PSA (Pressure Swing Adsorption) technology achieves the highest purity levels up to 99.999%, while membrane technology delivers 95–99.5% purity, making both suitable for a wide range of clean room applications including pharmaceutical, electronics, and laboratory environments.
Talk to our experts for custom solutions and tailored guidance.

Ultra-pure nitrogen atmospheres for drug manufacturing, stability testing, and sensitive laboratory processes.

Inert nitrogen environments for PCB soldering, semiconductor fabrication, and component protection in clean rooms.

Nitrogen blanketing and modified atmosphere packaging to extend shelf life and prevent oxidation.

Controlled nitrogen atmospheres for heat treating, annealing, and metal processing to prevent oxidation.
Talk to our experts for custom solutions and tailored guidance.
Gardner Denver has designed and manufactured compressed gas solutions since 1859, ensuring proven, long-lasting nitrogen generation technology for critical clean room environments.
From 95% to 99.999% nitrogen purity across PSA and membrane platforms, our generators are engineered to meet the strictest clean room and laboratory gas quality requirements.
Comp-Air Ohio provides round-the-clock emergency service for contract customers and expert local support across Northern Ohio, minimizing downtime in mission-critical operations.
Submit your requirements and our nitrogen generation specialists will respond with sizing recommendations and pricing within one business day.
For immediate assistance, feel free to give us a direct call at 866-615-6241. You can also send us a quick email at gdcompressors.eu@gardnerdenver.com.
For immediate assistance, feel free to give us a direct call at 866-615-6241. You can also send us a quick email at gdcompressors.eu@gardnerdenver.com.