Modular PSA Nitrogen Generators

Advanced Gas Technologies (AGT) is a leading provider of modular Pressure Swing Adsorption (PSA) nitrogen generation systems for industrial operations across the United States, Canada, and Mexico. Each system is engineered to meet your specific flow, pressure, and purity requirements.

AGT's modular design allows your nitrogen generation system to expand as production grows. Instead of replacing existing equipment, additional modules can be added to increase capacity, reducing capital costs and minimizing downtime. From initial system design and installation through ongoing maintenance and technical support, we provide reliable service throughout the life of your nitrogen generation system.

A modular PSA nitrogen generator supplied by Advanced Gas Technologies.

Modular PSA Nitrogen Generator Specifications

Specification Details
Nitrogen Purity 95% to 99.999%, configured to your application
Flow Capacity Sized to your required SCFH / Nm³/h; expandable by adding modules as demand grows
Discharge Pressure (Standard) Matched to your process requirement
High-Pressure Option Available, booster-equipped configurations for high-pressure applications
Separation Stage Moving Parts None
Portable/Containerized Option Skid-mounted, containerized, and trailer-mounted configurations can be built for mobile or outdoor installation
Controller Capabilities PLC-based control with touchscreen HMI, real-time purity monitoring, automated unattended operation, and remote/alert monitoring
Installation Engineered, assembled, and installed to specification
Service Coverage United States, Canada, Mexico, and internationally through global partner network

Benefits of Our Modular PSA Nitrogen Generators

AGT's onsite modular PSA nitrogen generation system offers measurable advantages that continue to benefit your operation year after year including:

Gas cost savings.

Long-Term Cost Savings

Improved safety

Improved Employee Safety

Gas supply continuity

Reduced Supplier Dependence

Scalability

Full ROI in 6 to 18 Months

Greater operational control.

Customizable Nitrogen Purity

Modular PSA Nitrogen Generator Applications

Our systems provide a dependable, on-site nitrogen supply tailored to each customer's required flow, pressure, and purity, making them suitable for a wide range of manufacturing, processing, and industrial applications, including:

  • Food and beverage packaging
  • Pharmaceutical manufacturing
  • Electronics and semiconductor manufacturing
  • Metal fabrication and laser cutting
  • Power generation
  • Chemical and petrochemical processing
  • Oil and gas operations

Because each system is engineered to the application rather than sold as a fixed catalog product, we work across this full range of industries without a one-size-fits-all system.

Additional modules being added to a modular PSA nitrogen generator.

Is the Modular PSA Generator Right for My Application?

Modular and twin-tower systems both use PSA technology to separate nitrogen from compressed air, but they're built around different growth patterns.

A modular system is generally the better fit when:

  • Your nitrogen demand is expected to grow. Additional modules can be added to your existing system later, rather than requiring a full system replacement.
  • Your demand fluctuates by shift, season, or production line. Modules can be brought online or offline to match actual demand, which improves part-load efficiency compared with a system sized for peak demand.
  • Floor space is limited. A modular system lets you start with a smaller footprint and expand only as needed, rather than installing a larger system upfront to cover future growth.
  • You need to phase capital investment. Starting with the capacity you need now, and adding modules later, spreads the investment over time instead of front-loading it.

A fixed twin-tower system can still be the right, more cost-effective choice when your nitrogen demand is well-defined, stable, and not expected to change.

Our engineering team can review your current and projected nitrogen usage before recommending a configuration. Contact us for an expert opinion.

Why Choose Advanced Gas Technologies

AGT has been installing and maintaining industrial gas generating systems for manufacturers and processors throughout North America since 1994. Every modular PSA nitrogen generation system we supply is engineered around your specific flow, pressure, and purity requirements, ensuring a solution tailored to your application rather than a one-size-fits-all product. We manage the entire system lifecycle from design and installation to ongoing maintenance and technical support, so you have a single, experienced partner from start to finish.

Contact us today to discuss your nitrogen requirements and request a customized solution designed for your operation.

Frequently Asked Questions About Modular PSA Nitrogen Generators

What is a modular PSA nitrogen generator?

A modular PSA nitrogen generator is an onsite system that produces nitrogen from compressed air using pressure swing adsorption, built so that additional modules can be added to increase capacity without replacing the base unit. It's typically chosen over a fixed twin-tower system when nitrogen demand is expected to grow or fluctuate.

How does a modular PSA nitrogen generator work?

A modular PSA nitrogen generator separates nitrogen from compressed air using carbon molecular sieve (CMS) material, which absorbs oxygen under pressure while nitrogen passes through as the product gas. As one module's sieve bed nears saturation, the system depressurizes it to release the adsorbed gases and brings another bed online, so nitrogen production continues without interruption.

How long does it take to install a modular PSA nitrogen generator?

Installation timelines depend on system size and site readiness, but modular systems are generally faster to install than custom-built, fixed-capacity systems because the base unit and modules are pre-engineered components. AGT confirms a specific timeline as part of the sizing and quoting process.

Can a modular nitrogen generator be expanded after installation?

Yes. Additional adsorption modules can be installed on the existing base unit as demand increases, without purchasing an entirely new system. Modules can also be removed if capacity needs decrease, which gives modular systems more flexibility than fixed-capacity alternatives.

How much does a modular PSA nitrogen generator cost?

Pricing depends on required flow rate, purity, output pressure, and whether the system is standalone or fully packaged. We can provide a project-specific quote after reviewing your current nitrogen usage and application. Contact us for more information.

How long does a modular PSA nitrogen generator last?

With regular preventive maintenance, a modular PSA nitrogen generator typically operates for 15 to 20 years or more. Molecular sieve material and other wear components are serviced or replaced on a scheduled basis over that time, while the core system and controls generally remain in service for the full operating life.