Mission Critical N2 Generators
Mission-Critical Nitrogen™ Generators for Oil, Gas & Chemical
Nitrogen is the most commonly used gas for the blanketing and inerting processes in storage tanks, piping systems, and other plant infrastructure due to its dry, clean, inert properties. Nitrogen is mission-critical in petrochemical processes, especially where volatiles are present. Exposure to oxygen decreases chemical stability. Nitrogen blanketing of storage tanks eliminates the presence of oxygen and moisture, preventing oxidation from occurring. Nitrogen gas also helps “push” liquids through pipelines, creating a gaseous and inert barrier for volatile petrochemical by-products.
The safest, most reliable, and most cost-effective way to source Nitrogen gas is through the use of an on-premises Nitrogen Generator. South-Tek Systems’ mission-critical nitrogen™ generators offer an unlimited supply of high-purity Nitrogen, on demand. South-Tek Systems' nitrogen generator systems eliminate the need for ordering Nitrogen dewars, high-pressure cylinders, or bulk liquid tank fills. Unlike gas companies, South-Tek requires no contract to be signed and can save you up to 90%!
- Up to 99.9995% pure nitrogen on-demand
- 50-90% savings when compared to liquid bulk
- Fast payback with an average ROI of 12-14 months
- Eliminate deliveries and contracts
- Dual-bed, PSA (Pressure Swing Adsorption) technology
- Smart-Trak – Touchscreen control display; remote monitoring with mobile devices (select models)
- 18-24 year system life, dependent on maintenance
Mission Critical Nitrogen Generators for Oil and Gas
Generators are customized to deliver the exact purity and flow rate your process requires

N2GEN-FLEX
- Skid series
- 95-99.999% Nitrogen purity
- Flow rates up to 2,075 SCFH*
- Duplexing options are available
- Optional turnkey package includes dedicated air compressor, dryer and/or booster

N2GEN S
- Skid series
- 95-99.999% Nitrogen purity
- Flow rates up to 35,000+ SCFH*
- Duplexing options are available
- Optional turnkey package includes dedicated air compressor, dryer and/or booster
Cost Comparison
Making the switch to Nitrogen generation removes the middleman (gas supplier) and increases factory self-sustainability. No more long-term contracts or gas delivery hassles. N2GEN systems provide meaningful cost-savings and quick ROI with a long 18-24 year system life (dependent on maintenance).

High-Pressure Bottles
Long-term Contracted Purchase On-Going Deliveries Rental tank fees Plant Down Time to Switch Out Tanks

Liquid Dewar
Long-term Contracted Purchase On-Going Deliveries Rental Tank Fees 1-2% Daily Evaporation Rate

Liquid Bulk Tank
Long-term Contracted Purchase On-Going Deliveries Rental Tank Fees 1-2% Daily Evaporation Rate

STS Nitrogen Generator
One-Time Capital Expense In-House Generation Average ROI of 12-14 Months Continuous Flow or On-Demand Generation
Smart-Trak Mobile Monitoring and Management
A powerful software/user interface, Smart-Trak offers unprecedented control and testing capabilities for the end-user. Smart-Trak allows you to access information such as equipment runtime, time in air bypass mode, current system status and maintenance reminders. Remotely monitor and manage your nitrogen generator from any mobile device.