South-Tek Systems Nitrogen Generators
DRIVING CRITICAL OPERATIONS FOR:
The N2GEN-FLEX is the most efficient nitrogen generator in its class.
Save up to 30% on energy costs, lower your total service expenses, increase equipment uptime, and achieve a fast return on investment.
Engineered for flexibility, efficiency, and long-term savings, the N2GEN-FLEX system eliminates the need for external gas suppliers—cutting costs and improving operational continuity.
It integrates seamlessly into both new and existing facilities, delivering significant reductions in operating costs. With an industry-leading air-to-nitrogen ratio, it helps reduce energy consumption, lower compressor service costs throughout its lifecycle, and maximize cost savings per CCF compared to delivered nitrogen.
Description

What is N2GEN-FLEX?
The N2GEN-FLEX is the most efficient nitrogen generator in its class.
Save up to 30% on energy costs, lower your total service expenses, increase equipment uptime, and achieve a fast return on investment.
Engineered for flexibility, efficiency, and long-term savings, the N2GEN-FLEX system eliminates the need for external gas suppliers—cutting costs and improving operational continuity.
It integrates seamlessly into both new and existing facilities, delivering significant reductions in operating costs. With an industry-leading air-to-nitrogen ratio, it helps reduce energy consumption, lower compressor service costs throughout its lifecycle, and maximize cost savings per CCF compared to delivered nitrogen.
Applications
Laser or plasma cutting and welding
Metal and electronics manufacturing
Food and beverage (packaging and preservation)
Laboratories and research
Pharmaceutical and chemical industries
Advantages
Perfect for limited spaces and easy to integrate into any industrial process.
Ensures a steady supply of high-purity nitrogen.
Reduces costs by up to 90% compared to delivered nitrogen cylinders or tanks.
Designed for instant start-up, with accessible components for easy maintenance.
Improves stability under fluctuating load conditions.
Customizable purity range from 95% to 99.999%, tailored to your industry's specific requirements.
Images
– Selection of the nitrogen generator based on nitrogen flow rate

– Air requirement according to nitrogen flow rate

Related Products
LineVac Exair
The LineVac EXAIR is a high-efficiency pneumatic conveyor designed to move parts, materials, scrap, and granular bulk materials through pipelines with no moving parts and minimal maintenance requirements.
- ✓Moves granular materials such as pellets, grains, scrap, and bulk materials through existing pipelines.
- ✓Easy installation — fits into existing pipelines with various materials and diameters available.
- ✓No moving parts — zero maintenance required for continuous reliable operation.
- ✓Reliable LineVac EXAIR pneumatic conveying solutions for industrial bulk material handling.
LineVac Exair
The LineVac EXAIR is a high-efficiency pneumatic conveyor designed to move parts, materials, scrap, and granular bulk materials through pipelines with no moving parts and minimal maintenance requirements.
- ✓Moves granular materials such as pellets, grains, scrap, and bulk materials through existing pipelines.
- ✓Easy installation — fits into existing pipelines with various materials and diameters available.
- ✓No moving parts — zero maintenance required for continuous reliable operation.
- ✓Reliable LineVac EXAIR pneumatic conveying solutions for industrial bulk material handling.
EXAIR Digital Air Flow Meter – 5 Ways to Monitor & Reduce Compressed Air Waste
The EXAIR Digital Air Flow Meter is an advanced digital compressed air monitoring solution designed to measure airflow, detect waste, and improve efficiency using reliable EXAIR air flow monitoring systems.
- ✓Real-time compressed air flow monitoring with accurate digital airflow measurement.
- ✓Easy installation without cutting, welding, or calibration required.
- ✓Permanent or temporary mounting options with LED display for precise airflow readings.
- ✓Compatible with iron, aluminum, and copper pipes — measures airflow in SCFM and m3/hr.
- ✓Detects compressed air waste and leaks using reliable EXAIR air flow monitoring systems.
EXAIR Digital Air Flow Meter – 5 Ways to Monitor & Reduce Compressed Air Waste
The EXAIR Digital Air Flow Meter is an advanced digital compressed air monitoring solution designed to measure airflow, detect waste, and improve efficiency using reliable EXAIR air flow monitoring systems.
- ✓Real-time compressed air flow monitoring with accurate digital airflow measurement.
- ✓Easy installation without cutting, welding, or calibration required.
- ✓Permanent or temporary mounting options with LED display for precise airflow readings.
- ✓Compatible with iron, aluminum, and copper pipes — measures airflow in SCFM and m3/hr.
- ✓Detects compressed air waste and leaks using reliable EXAIR air flow monitoring systems.
Adjustable Spot Cooler Exair
Cold air down to -34 °C using your compressed air cooling system!
- Instant cold air from the compressed air supply!
- Easy to install, with magnetic base for attachment!
- Adjustable cold air output for various applications!
- No moving parts so no maintenance required!
Adjustable Spot Cooler Exair
Cold air down to -34 °C using your compressed air cooling system!
- Instant cold air from the compressed air supply!
- Easy to install, with magnetic base for attachment!
- Adjustable cold air output for various applications!
- No moving parts so no maintenance required!
Super Air Amplifier Exair
The Super Air Amplifier EXAIR vents, extracts, cools, dries, and cleans using compressed air amplification technology — delivering high instantaneous airflow with more air volume and less energy consumption, with no moving parts.
- ✓No moving parts — completely maintenance-free with high instantaneous airflow output.
- ✓More air volume with less energy consumption — efficient compressed air amplification.
- ✓Compact, low profile, and easy to install in any industrial environment.
- ✓Reliable Super Air Amplifier EXAIR for venting, extracting, cooling, drying, and cleaning applications.
Super Air Amplifier Exair
The Super Air Amplifier EXAIR vents, extracts, cools, dries, and cleans using compressed air amplification technology — delivering high instantaneous airflow with more air volume and less energy consumption, with no moving parts.
- ✓No moving parts — completely maintenance-free with high instantaneous airflow output.
- ✓More air volume with less energy consumption — efficient compressed air amplification.
- ✓Compact, low profile, and easy to install in any industrial environment.
- ✓Reliable Super Air Amplifier EXAIR for venting, extracting, cooling, drying, and cleaning applications.
Pneumatic Vacuum Cleaner for CNC – Chip Trapper Exair
Extend the life of cutting oils and coolants in machining operations.
- Easily and quickly filter CNC machine storage tanks!
- Prevent production downtime due to dirty coolant or clogged pipes!
- Available in 5, 30, 55 and 110 Gallon sizes!
- Separate different materials to maximize recycling potential!
Pneumatic Vacuum Cleaner for CNC – Chip Trapper Exair
Extend the life of cutting oils and coolants in machining operations.
- Easily and quickly filter CNC machine storage tanks!
- Prevent production downtime due to dirty coolant or clogged pipes!
- Available in 5, 30, 55 and 110 Gallon sizes!
- Separate different materials to maximize recycling potential!
Exair Vortex Tubes
A quarter ton of refrigeration in the palm of your hand!
- No moving parts, maintenance free!
- Get cold air down to -46 °C from your compressed air supply!
- Adjustable outlet temperature!
- Available in small, medium and large sizes!
Exair Vortex Tubes
A quarter ton of refrigeration in the palm of your hand!
- No moving parts, maintenance free!
- Get cold air down to -46 °C from your compressed air supply!
- Adjustable outlet temperature!
- Available in small, medium and large sizes!
EXAIR Ultrasonic Leak Detector – 5 Proven Ways to Find Costly Compressed Air Leaks
The EXAIR Ultrasonic Leak Detector — eliminating waste is the first step in a successful compressed air savings project.
- ✓Find and eliminate leaks at any point in your system using EXAIR ultrasonic leak detection technology.
- ✓Reduce the load on your compressed air generation system with EXAIR air leak detection.
- ✓Detect steam, refrigerant gas, and vacuum leaks with ultrasonic leak detection equipment EXAIR.
- ✓Reduce your operating costs and the environmental impact of operation with EXAIR ultrasonic leak detection solutions.
EXAIR Ultrasonic Leak Detector – 5 Proven Ways to Find Costly Compressed Air Leaks
The EXAIR Ultrasonic Leak Detector — eliminating waste is the first step in a successful compressed air savings project.
- ✓Find and eliminate leaks at any point in your system using EXAIR ultrasonic leak detection technology.
- ✓Reduce the load on your compressed air generation system with EXAIR air leak detection.
- ✓Detect steam, refrigerant gas, and vacuum leaks with ultrasonic leak detection equipment EXAIR.
- ✓Reduce your operating costs and the environmental impact of operation with EXAIR ultrasonic leak detection solutions.
Intellistat Ion Air Nozzle
Powerful ionized air gun to eliminate static!
- No moving parts, maintenance free!
- High instantaneous ionized air flow!
- High charge decay rate (~5 kV / 0.5 s) !
- Ideal for manual, operator-dependent applications!
Intellistat Ion Air Nozzle
Powerful ionized air gun to eliminate static!
- No moving parts, maintenance free!
- High instantaneous ionized air flow!
- High charge decay rate (~5 kV / 0.5 s) !
- Ideal for manual, operator-dependent applications!
































