
Manufacturer of nitrogen generators and compressed air systems with patented PSAL technology for on-site nitrogen generation

AIRCO SYSTEMS GmbH
Oberursel (Taunus) · Frankfurt am MainNew on Amplifa
About AIRCO SYSTEMS
AIRCO SYSTEMS GmbH, headquartered in Oberursel (Taunus), is a solutions provider for industrial nitrogen and compressed air supply with over 30 years of experience. The company develops and manufactures nitrogen generators based on the patented PSAL technology (pressure swing adsorption), which produce nitrogen on-site with purities of 95 % to 99.9999 % (5.0 to 6.0); downstream, the N-Kat system enables catalytic post-purification up to 6.0. The range of services covers demand assessment, planning and 3D design, in-house manufacturing of the systems including high-pressure compression up to 300 bar and nitrogen storage in bundles, as well as installation, commissioning and training. In addition, AIRCO offers compressors, compressed air treatment, pipework, energy efficiency consulting as well as maintenance and 24h service for nitrogen, compressed air and refrigeration technology. The systems are used, among other things, in laser cutting, electronics manufacturing, the pharmaceutical, food and chemical industries as well as in research; more than 6,000 systems are installed worldwide.
- Site
- Oberursel (Taunus)
- Processes
- On-site nitrogen generation (PSAL® technology, adsorption/PSA), Nitrogen generation with PSA and membrane systems, N-Kat® system (catalytic post-purification up to purity 6.0 / 99.9999 %), High-pressure compression of nitrogen to max. 300 bar, Compressed air treatment (filtration, adsorption, drying), Pipework (compressed air and gas piping networks: engineering, installation, testing), Planning, design and manufacturing of nitrogen systems (custom system engineering) in-house, Installation, commissioning and assembly of systems
- Materials
- Nitrogen, Compressed air, Oxygen, Nitrogen (up to 99.9999 % purity), Catalytic post-purification (N-Kat), High-pressure compression & storage, Compressed air treatment
- Certificates
- ISO 9001:2015, ISO 14001:2015, H/H1 (Module H/H1, Directive 2014/68/EU Pressure Equipment), H/H1 (Directive 2014/68/EU)
- Industries
- Laser cutting, Metalworking & heat treatment, Electronics & soldering, Plastics industry (GID), Food & beverages, Pharmaceuticals, biotech & chemicals
- 01
Demand assessment & analysis
- 02
Planning & design (3D system planning)
- 03
In-house manufacturing
- 04
Acceptance by the notified CE body
- 05
Installation & assembly
- 06
Commissioning & training
- 07
Service & maintenance (24h emergency service, remote monitoring)
Technologies & Processes
Nitrogen (up to 99.9999 % purity)
On-site generation from compressed air via pressure swing adsorption for laser cutting, inerting and industrial service.
Catalytic post-purification (N-Kat)
Catalytic process for residual oxygen removal up to purity 6.0 at an air factor of 3.3.
High-pressure compression & storage
Compression of the generated nitrogen to max. 300 bar with storage in pressure-cycling-resistant bundles.
Compressed air treatment
Filtration, adsorption and drying including refrigeration technology for supplying nitrogen generation.
Oxygen
Supplementary generation and servicing of oxygen systems within the service portfolio.
Locations

Oberursel (Taunus)
DEHeadquarters / administration, certified site (Hohemarkstraße 20)
- Materials
- Nitrogen, compressed air
- PSAL nitrogen generator systems
- INFINIT AIRCO TOUCH controller
- High-pressure compressor
- INFINIT N2 BUNDLE storage

Frankfurt am Main
DEManufacturing site (AIRCO System Druckluft GmbH, Stroofstr. 27)
- Materials
- Nitrogen, compressed air
- PSAL-SN nitrogen generators
- Assembly on modular skids
- Acceptance by the notified CE body
Systems & Components




Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| On-site nitrogen generation (PSAL® technology, adsorption/PSA)Engineering | – | – | – | – | Nitrogen (N2), Compressed air |
| Nitrogen generation with PSA and membrane systemsEngineering | – | – | – | – | Nitrogen (N2) |
| N-Kat® system (catalytic post-purification up to purity 6.0 / 99.9999 %)Engineering | – | – | – | – | Nitrogen (N2), Hydrogen |
| High-pressure compression of nitrogen to max. 300 barEngineering | – | – | – | – | Nitrogen (N2) |
| Compressed air treatment (filtration, adsorption, drying)Engineering | – | – | – | – | Compressed air |
| Pipework (compressed air and gas piping networks: engineering, installation, testing)Assembly | – | – | – | – | Compressed air, Gas |
| Planning, design and manufacturing of nitrogen systems (custom system engineering) in-houseEngineering | – | – | – | – | Nitrogen (N2) |
| Installation, commissioning and assembly of systemsAssembly | – | – | – | – | – |
| Maintenance & service for nitrogen systems, compressors, compressed air and refrigeration technologyAssembly | – | – | – | – | – |
| UVV inspections of pit jacks, overhaul of engines, gearboxes and compressorsTesting | – | – | – | – | – |
12 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Nitrogen generator system PSAL-SN | AIRCO Systems PSAL-SN (among others PSAL 25 S, PSAL 100 SN) | – | Flow rate 0.2–500 Nm³/h (PSAL); 0.9–1600 m³/h with N-Kat; purity up to 99.9999 %; pressure up to 300 | – | Oberursel (manufacturing Rhine/Main region) |
| High-pressure compressor | AIRCO Systems | – | max. 300 bar | – | – |
| Nitrogen storage bundle rack (12×50 l, 300 bar) | AIRCO Systems INFINIT N2 BUNDLE | – | 1914 mm x 1000 mm x 750 mm; 180 m³ storage capacity at 300 bar; 1050 kg | – | – |
| Industrial controller | AIRCO Systems INFINIT AIRCO TOUCH | – | – | – | – |
| Energy management system | AIRCO Systems INFINIT EMS | – | – | – | – |
| Catalytic purity upgrader | AIRCO Systems N-Kat® | – | Purity up to 6.0, air factor 3.3 | – | – |
| Screw compressors (maintenance/service) | Atlas Copco | – | – | – | – |
| Piston compressors (maintenance/service) | Atlas Copco | – | – | – | – |
| Rotary compressors (maintenance/service) | Mattei | – | – | – | – |
| Rotary compressors (maintenance/service) | CompAir | – | – | – | – |
| Oil-water separators / condensate drains (maintenance/service) | Atlas Copco / Beko / Hankison | – | – | – | – |
| Adsorption dryers (heatless and heat-regenerated, maintenance) | Various | – | – | – | – |
Additional services
Reference customers
Quality & Certification
AIRCO is certified to ISO 9001:2015 and ISO 14001:2015 (DEKRA) and holds an H/H1 certificate pursuant to Module H/H1 of the Pressure Equipment Directive 2014/68/EU for comprehensive quality assurance with design examination, including acceptance by the notified CE body on site. Every system is tested for function and leak-tightness and fully documented.
| Evidence | Oberursel | Frankfurt am Main |
|---|---|---|
| ISO 9001:2015 | ||
| ISO 14001:2015 | ||
| H/H1 (Directive 2014/68/EU) |
History
Over 30 years of experience in industrial nitrogen and compressed air supply; over 27 years of research & development
- 2022
Project: nitrogen system for a customer in Croatia (700 Nm³/h, purity 99.5 %)
- 2023
Installation of PSAL 100 SN at Meyer Blechtechnik in Grosswangen (Switzerland)
- 2024
H1 certificate (DEKRA) valid
- 2025
PSAL 25 S commissioning at Fraunhofer IGP Rostock; Green Smart Factory at Heizomat; Infinit-Cube project at a metalworking customer