# ULTRAOX VSA: specifications and models

ULTRAOX VSA is an industrial oxygen plant that uses vacuum swing adsorption with a special zeolite to deliver large oxygen flows at low pressure.

It is supplied on a skid or in a container for uses such as aquaculture, wastewater treatment and mining.

## Key facts from the datasheet

- The system delivers oxygen at a concentration from 75%.
- The system delivers oxygen at a concentration up to 95%.
- Oxygen is delivered at 50 kPa.
- Higher pressures need an additional oxygen booster, supplied on demand.
- The production system is described as totally oil-free.
- The oxygen dew point is below minus 50 °C at atmospheric pressure.
- The plant is supplied as a skid or container system.
- The plant can replace cryogenic systems with liquid oxygen tanks or act as the main supply.
- Performance data are based on standard cubic metres at 15 °C.
- Performance data are based on 40% relative humidity.
- Power supply is three-phase 50 Hz; other supplies on request.
- Energy consumption data have a tolerance of plus or minus 5%.
- Purity data can vary by up to 2%.

## Models

| MODEL | Flow 90% (m3 / h) | Flow 90% (kg/h) | Flow 93% (m3 / h) | Flow 93% (kg/h) | Energy Consumption 90% (50Kpa/kW) | Energy Consumption 90% (800Kpa/kW) |
|---|---|---|---|---|---|---|
| ULTRAOX VSA 180 | 22 | 15,4 | 18 | 12,6 | 9 | 12 |
| ULTRAOX VSA 300 | 42 | 29,4 | 30 | 21 | 18 | 22 |
| ULTRAOX VSA 600 | 72 | 50,4 | 60 | 42 | 30 | 40 |
| ULTRAOX VSA 900 | 108 | 75,6 | 90 | 63 | 45 | 60 |
| ULTRAOX VSA 1200 | 144 | 100 | 120 | 84 | 60 | 75 |
| ULTRAOX VSA 1800 | 216 | 151 | 180 | 126 | 90 | 120 |
| ULTRAOX VSA 2400 | 288 | 201 | 240 | 168 | 120 | 150 |

Values as printed in the Ultra Controlo datasheet. Ultra Controlo engineering confirms the configuration for each project.

## Sources

- [Ultra Controlo, ULTRAOX VSA datasheet](https://www.ultracontrolo.com/products/ultraox-vsa)

Reviewed: 2026-10-22. Ultra Controlo engineering. https://library.ultracontrolo.com/products/ultraox-vsa/