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Compare nitrogen, oxygen, hydrogen, purification, and separation platforms by process requirement.

9 systemsAll Systems
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All Systems9Full product rangeNitrogen Generation2PSA and membrane platformsOxygen Generation1Medical and industrial O2Hydrogen Generation2Electrolysis and ammonia crackingGas Purification3Ultra-high purity finishingCarbon Molecular Sieves1Separation media and adsorbents

Not sure which nitrogen system fits?

Compare PSA, membrane, purity, pressure, and supplier selection before requesting a quote.

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Product range

All Systems

Showing 9 systems

AirPSABufferN2

Adsorption platform

PSA Nitrogen Generator

Pressure Swing Adsorption systems for dependable on-site nitrogen across process industries.

Capacity
1-5000 Nm³/hr
Purity
99.999%
Gas
N2
IndustrialChemicalFood & Beverage+3
  • Capacity: 1-5000 Nm³/hr
  • Purity: 95-99.999%
  • Energy efficient design

High turndown, low operating cost

View specifications
H2O
H2
WaterStackDryerH2

Electrolysis systems

Hydrogen Generator

PEM and alkaline water electrolysis technologies for compact, on-demand hydrogen production.

Capacity
0.5-500 Nm³/hr
Purity
99.999%
Gas
H2
SteelElectronicsGreen Energy
  • Purity: up to 99.999%
  • Capacity: 0.5-500 Nm³/hr
  • Compact, on-demand production

Modular generation near point of use

View specifications
AirBedSieveN2

Separation media

CarboTech Carbon Molecular Sieves (CMS)

Advanced gas separation media with controlled pore structure for high selectivity nitrogen systems.

Media
CMS
Duty
PSA
Life
Long
Nitrogen GenerationBiogasHydrogen Purification
  • Precise pore size distribution
  • High selectivity for gas separation
  • Long service life

Stable separation performance

View specifications
AirVPSATankO2

Oxygen generation

PSA / VPSA Oxygen Plants

Medical and industrial oxygen plants configured for continuous production and reliable purity.

Capacity
1-500 Nm³/hr
Purity
93%
Gas
O2
MedicalIndustrialHealthcare
  • Capacity: 1-500 Nm³/hr
  • Purity: up to 93%
  • Medical & industrial applications

Continuous oxygen supply

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N2CatalystDryerUHP

Oxygen removal

Deoxo Nitrogen Purification Units

Ultra-high purity nitrogen finishing systems using palladium or copper based deoxo technology.

Outlet
UHP
O2
ppm
Duty
Deoxo
ChemicalElectronicsSteel
  • Purity: up to 99.999%
  • Palladium or copper based technology
  • Oxygen removal to ppm levels

Finishing purity for critical process lines

View specifications
AirFiberTrimN2

Continuous-flow platform

Membrane Nitrogen Generators

Compact nitrogen generation for sites that need simple operation and minimal maintenance.

Capacity
1-5000 Nm³/hr
Purity
99.5%
Mode
Flow
IndustrialChemicalFood & Beverage+1
  • Capacity: 1-5000 Nm³/hr
  • Purity: up to 99.5%
  • Compact design, minimal maintenance

Fast start-up and continuous production

View specifications
NH3
H2
NH3CrackCoolH2

Hydrogen from ammonia

Ammonia Cracker Unit

High-efficiency cracking furnaces with automation and optional hydrogen purification stages.

Feed
NH3
Output
H2/N2
Mode
Auto
ChemicalEnergyStainless Steel+1
  • High-efficiency cracking furnace
  • Fully automatic operation
  • Optional hydrogen purification

Protective atmosphere and hydrogen supply

View specifications
AirPSAPolishUHP

Critical purity package

Ultra High Purity PSA Nitrogen Generator

Advanced PSA nitrogen systems configured for semiconductor and ultra-clean process environments.

Outlet
6N
Removal
O2/HC
Use
Fab
ChemicalElectronicsSteel
  • Removes oxygen, moisture, and hydrocarbons
  • Outlet purity up to 99.9999%
  • Suitable for semiconductor applications

Purity stack for sensitive production

View specifications
N2H2MixHNX

Protective atmosphere

HNX Protective Gas Plant

Nitrogen-hydrogen protective gas systems for steel processing and heat treatment lines.

Capacity
50-5000 Nm³/hr
Mix
N2/H2
Duty
HNX
ChemicalElectronicsSteel
  • Capacity: 50-5000 Nm³/hr
  • N2 (90-98%) + H2 (2-10%) composition
  • Steel processing & heat treatment

Controlled atmosphere at scale

View specifications

Custom engineering

Need a system built around your process?

Share your flow, purity, pressure, and duty cycle. The engineering team can map the right generator, purification stage, or complete gas package.

Submit an EnquiryContact Our Team
Gastek Engineering

Leading manufacturer of innovative gas generation systems since 1993. Setting industry benchmarks worldwide.

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Products

Nitrogen Generation

  • →PSA Nitrogen Gas Generator
  • →Nitrogen Industry Applications
  • →Membrane Nitrogen Generators
  • →Deoxo Nitrogen Units
  • →HNX Protective Gas Systems

Hydrogen Generation

  • →Hydrogen Generators
  • →Hydrogen Industry Applications
  • →Ammonia Cracking Units
  • →PSA Hydrogen Units

Other Products

  • →CarboTech CMS
  • →PSA / VPSA Oxygen Plants

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Export Markets

  • →Middle East
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Get In Touch

Call Us+91 (011) 49152885
Email Ussales@gastekengg.com
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New Delhi, India

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