Oxygen and ozone systems

Reliable high-purity oxygen, generated on site.

OSI oxygen concentrators use vacuum swing adsorption technology to supply dependable oxygen for aquaculture, RAS, hatcheries, net pens, wastewater treatment and ozone generation.

Why on-site oxygen

Lower delivered-gas dependence and match oxygen production to real demand.

OSI units are self-contained, compact and designed for fast installation. The systems use PLC controls and variable frequency drives so production can turn down automatically as load decreases, reducing power draw when full capacity is not needed.

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OSI oxygen concentrator system
Purity92% +/- 2% oxygen
Pressure0.30-0.45 bar, or up to 6.5 bar with boosters
Operating range4-32 deg C

Model range

From compact oxygen support to containerized high-output systems.

Choose smaller VSA concentrators for compact installations, or containerized dual-bed systems when large hatcheries, RAS facilities, remote sites or net pen operations need higher daily oxygen production.

Compact VSA

OSI 125 / 250 / 500 / 1000

Self-contained systems for 113 to 908 kg/day oxygen production, with automatic turn-down and remote diagnostics.

Flow
60-475 Lpm
Energy
0.69-0.50 kWh/kg
Weight
Approx. 1,000-2,050 kg
Containerized dual-bed

OSI 2000 / 3000 / 5000 / 7000

Stand-alone 40 ft ISO container systems designed for plug-and-play installation with power, oxygen and data connections.

Flow
950-3,500 Lpm
Production
1,818-6,363 kg/day
Energy
0.40-0.25 kWh/kg at 6.5 bar

Operational benefits

Built for sites where uptime, power cost and service visibility matter.

Automatic turn-down

Production modulates as oxygen load decreases. At 50% capacity, the system only requires about 50% of the energy.

Remote diagnostics

Operating conditions, alarms and faults can be monitored remotely where internet or cellular connection is available.

Low maintenance

Oil changes, filter replacements, seal replacements and faults are shown on the HMI touch screen.

Scalable configurations

Multiple units can be load-controlled, allowing systems to take units offline for best efficiency.

Applications

Oxygen for fish health, water quality and process stability.

OSI systems are used for oxygen injection in aquaculture, oxygen supply at remote locations, large hatcheries, RAS systems, net pen sites, wastewater treatment and on-site ozone generation.

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Aquaculture oxygen injection RAS and hatchery oxygen supply Net pen supplementation Remote site oxygen generation Wastewater biological treatment Ozone feed gas for water treatment

Ozone treatment

Use oxygen generation as the foundation for effective ozone treatment.

Ozone generation supports water purification, sterilization and odor control. It can be relevant for process water, fish processing, harvesting, agriculture and food-industry sanitation workflows.

OSI ozone generator

Ozone generator systems

Send water treatment goals, flow requirements and site conditions so Icelava can help identify the right oxygen/ozone setup.

Request ozone quote