Make nitrogen where you need it

OrecoPSA nitrogen generators allow you to produce your own nitrogen where and when you need it. The mobile generators are smoothly moved to a new location for a new task – e.g. for storage tank blanketing. Or you can order a stationary plant.

Producing your own nitrogen is easy and cheap - facts which can give you a competitive advantage. Other inert gases than nitrogen are costlier alternatives. An on-site generator from Oreco gives you 24-hour access to nitrogen – with a low-cost, environmentally friendly solution.

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Phone: +45 4332 0200

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Product list

Range of standard nitrogen generators

Type Capacity
at 99.5%
per Nm3
Compressor requirement
  Nm3 /hour kW/Nm3 kW Nm3 /min.
N4 4.2 0.52 2.2 0.24
N9 9.0 0.44 4 0.50
N11 11.2 0.49 5.5 0.60
N15 15.0 0.33 5.5 0.90
N21 21.0 0.36 7.5 1.20
N30 30.0 0.37 11 1.70
N40 40.0 0.38 15 2.35
N47 47.0 0.32 15 2.58
N62 62.0 0.29 18 3.15
N73 73.0 0.30 22 3.60
N92 92.0 0.33 30 5.40
N112 112.0 0.33 37 6.40
N185 185.0 0.30 55 9.90
N250 250.0 0.30 75 13.62
N420 420.0 0.31 132 23.80
N550 545.0 0.29 160 30.60
N800 800.0 0.31 250 47.00

Unit performance +/- 5%

Standard nitrogen generator information

Inlet pressure requirement:

Generator: 7.5 bar

Power supply:

Generator: 240/110V 50/60 Hz
Compressor: 400/440V 50/60Hz

Outlet pressure:

Generator: 5 bar


99.5% nitrogen

Dew Point:

-50o C

Operating conditions:

Temperature: min. 5o C / max. 45o C
Dry and ventilated room


Purity: up to 99.999%
Booster: max 45 bar
High pressure: max 200 bar
O- monitor

Special requirements?

Please note that we also deliver custom-engineered solutions. Our standard range of nitrogen generators meets capacities from 4.0 Nm3/hour to 800 Nm3/hour with a standard purity of 99.5%. However, we will be pleased to supply a generator that meets your specific needs.

Want to know more?

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Welcome to Oreco A/S

Oreco A/S has acquired the company Entecx Environmental Technologies ApS. With the acquisition Oreco consolidates and further advances its position as world-leader and preferred supplier of Automated Tank Cleaning and Oil Separation Technologies to the global oil and gas industry.

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