Industrial PSA Nitrogen Plants for Continuous Manufacturing – On-Site. Engineered. Commissioned.

Generate reliable, high-purity nitrogen on-site with Absstem nGEN and reduce nitrogen costs by up to 70% compared to cylinders & liquid nitrogen.

Stop overpaying for nitrogen cylinders and eliminate supply delays with on-site PSA nitrogen generation.

nGEN

Trusted by manufacturers across India | 10-Year Molecular Sieve Warranty | IIoT-Enabled | Pan-India Service

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Continuous 24×7 nitrogen supply – no cylinder delays
95% to 99.9995% purity – custom matched to your process
Up to 70% lower nitrogen cost vs. cylinders & liquid N2
Turnkey: designed, installed & commissioned by Absstem
Pan-India service support + Absstem Shield AMC/CMC

50+ Manufacturing Plants Across India Running on Absstem nGEN

IDEAL FOR These Industries

Laser Cutting & Fabrication

High-pressure nitrogen assist gas for burr-free, oxide-free cuts. Eliminates cylinder dependency for fiber laser machines.

Pharmaceuticals

Ultra-high purity nitrogen for blanketing, drying, packaging & cleanroom operations (up to 99.9995%).

Oil & Gas Services

Pipeline purging, pressure testing, tank blanketing & shutdown maintenance.

Food & Beverage Packaging

MAP, nitrogen flushing, and packaging to prevent oxidation and extend shelf life.

Chemical and Process Plants

Purging, blanketing, and inerting to enhance plant safety and prevent reactive incidents.

Electronics & Semiconductor

Controlled N2 atmospheres for soldering, reflow & assembly — improves yield and reliability.

Tyre Manufacturing

Clean, dry nitrogen for tyre curing and inflation to reduce moisture-related defects.

Metal Processing & Heat Treatment

Nitrogen for annealing, sintering, brazing — prevents oxidation, achieves consistent surface finish.

3D Printing (Metal)

Oxygen-free environments for metal AM processes to enhance part strength & repeatability.

Power Plants

Boiler preservation, inerting & purging to protect equipment and reduce corrosion.

APPLICATIONS

Stop Depending on Nitrogen Cylinders & Liquid Nitrogen

Traditional Cylinder / Liquid N2 Supply	nGEN PSA Nitrogen Plant
Cylinder Refill Delays	On-demand nitrogen generation – 24×7 continuous supply
High Cylinder Rental & Transport Cost	Lowest cost per Nm³ – no recurring cylinder expenses
Vendor Dependency for Critical Supply	Complete independence – generate nitrogen from ambient air
Production Downtime Risk	Continuous operation with auto idle & auto start/stop
Purity Fluctuations Between Batches	Stable, consistent purity & pressure to your specification
Manual Cylinder Handling & Safety Risk	Fully automated, safe, PLC-controlled system
Liquid N2 Cryogenic Storage Risk	No cryogenic infrastructure required – atmospheric air input

HOW nGEN WORKS

Air Intake & Purification

Ambient air is filtered, dried & compressed. Oil, moisture & dust removed.

PSA Nitrogen Separation

Carbon molecular sieves adsorb oxygen. Pure nitrogen passes through.

Nitrogen Storage & Delivery

Nitrogen stored in buffer tanks. Supplied to pipelines at required purity & pressure.

Technical Data

Specification	nGEN Capability
Nitrogen Purity	95% to 99.9995% (customised per application)
Flow Capacity	Up to 3,000 Nm³/hr
Delivery Pressure	Up to 350 kg/cm²g (with booster compressors)
Operation	Continuous 24×7 industrial duty
Control System	PLC-based with HD touchscreen HMI
Remote Monitoring	IIoT-enabled with real-time alerts
Automation	Auto idle mode + auto start/stop
Molecular Sieve Warranty	10 years – industry-leading commitment
After-Sales Support	Absstem Shield – AMC & CMC
Customisation	Custom-engineered for industrial process requirements

STATS

Why Industrial Buyers Choose Absstem

Absstem’s nGEN industrial PSA nitrogen plants are engineered for high-demand manufacturing operations requiring reliable, cost-efficient and uninterrupted nitrogen supply.

10-year molecular sieve performance warranty – no other Indian manufacturer offers this

IIoT-enabled monitoring – remote purity & pressure alerts from any device

Fully engineered system – not just a generator, a complete nitrogen plant

Pan-India installation, commissioning & service network

Absstem Shield – dedicated AMC & CMC with guaranteed uptime

Fast commissioning – minimal production downtime during installation

In-house engineering team – custom solutions for non-standard requirements

Proven across 10+ industries with verified client testimonials

Reduce Nitrogen Cost by Up to 70% – Calculate Your Savings

Most industrial plants recover nGEN investment within 12–24 months.

Compare annual cylinder spend vs. annual operating cost of nGEN. For example: a plant spending ₹12–15 lakh/year on N2 cylinders often recovers nGEN cost in under 18 months.

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Certifications

We prioritize quality and compliance in all our operations. We are proud to hold several prestigious certifications that reflect our dedication to maintaining the highest standards in the industry