GRO Range Industrial Ozone Generator
ZonoSistem's newest product line. Compact systems that include a PSA-type oxygen concentrator. External air supply.
GRO range
The latest range from ZonoSistem. Compact systems featuring a PSA-type oxygen concentrator. External air supply.
Key Features of the GRO Range
-
Compact
Designed to take up minimal space in the equipment room. Includes an oxygen concentrator.
-
Versatile
The customer only needs to provide dry air in a 1:4:1 ratio at a pressure of 3 bar and electricity.
-
High production and concentration
Compact units ranging from 80 to 1,000 g/h with outlet concentrations of 148 g/Nm3.
- Designed and manufactured in Spain
- With more than 20 years of experience, ZonoSistem has firmly established itself in the industrial ozone market. Design and manufacturing take place at our plant in El Puerto de Santa María (Cádiz, Spain).
-
Water-cooled
It requires a compact chiller-type cooling system.
-
Control Unit and Valves
It includes an automatic pressure regulator, an oxygen concentration analyzer, motorized solenoid valves, etc. Everything is controlled by a PLC.
Key Features of the GRO range
-
Compact
Designed to take up minimal space in the plant room. -
Versatile
The customer simply needs to supply dry air in a 1:4:1 ratio at a pressure of 3 bar, and electricity.
-
High output and concentration
Compact units ranging from 80 to 1,000 g/h with outlet concentrations of 148 g/Nm³.

-
Designed and manufactured in SpainWith over 20 years’ experience, ZonoSistem has established itself as a trusted player in the industrial ozone market. Design and manufacture take place at our plant in El Puerto de Santa María (Cádiz, Spain).
-
Water-cooled
It requires a compact chiller-type cooling system.
-
Control unit and valves
It includes an automatic pressure regulator, an oxygen concentration analyser, motorised solenoid valves, etc. All controlled by a PLC.
GRO model comparison table
| Main Models | GRO80 | GRO120 | GRO2000 | GRZO500 | GRO1000 |
|---|---|---|---|---|---|
| Max Ozone Production | 80 gO3/h | 120 gO3/h | 200 gO3/h | 500 gO3/h | 1000 gO3/h |
| Ozone Concentration | 148 gO3/m3 | 148 gO3/m3 | 148 gO3/m3 | 148 gO3/m3 | 148 gO3/m3 |
| Ozone Output Flow Rate | 10 lpm | 20 lpm | 30 lpm | 60 lpm | 120 lpm |
| Power Supply | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz |
| Ozone Generator + Cooler | 1.5 + 1.7 kW | 1.5 + 1.7 kW | 3.0 + 1.7 kW | 1.5 + 1.7 kW | 3.0 + 1.7 kW |
| Ø External ozone outlet | Tube 10 mm | Tube 10 mm | Tube 10 mm | Tube 10 mm | Tube 10 mm |
| Required dry air flow rate | 100 lpm | 200 lpm | 300 lpm | 600 lpm | 1200 lpm |
| Weight | 120 kg | 120 kg | 155 kg | 120 kg | 155 kg |
| Width x Height x Depth (cm) | 180 x 90 x 50 | 180 x 90 x 50 | 180 x 90 x 50 | 180 x 90 x 50 | 180 x 90 x 50 |
If you need further information or have any queries about the differences between the models, please do not hesitate to contact our sales team. We will advise you on choosing the option that best suits your needs.
GRO model comparison table
| Main Models | GRO80 | GRO120 | GRO2000 | GRZO500 | GRO1000 |
|---|---|---|---|---|---|
| Max Ozone Production | 80 gO3/h | 120 gO3/h | 200 gO3/h | 500 gO3/h | 1000 gO3/h |
| Ozone Concentration | 148 gO3/m3 | 148 gO3/m3 | 148 gO3/m3 | 148 gO3/m3 | 148 gO3/m3 |
| Ozone Output Flow Rate | 10 lpm | 20 lpm | 30 lpm | 60 lpm | 120 lpm |
| Power Supply | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz | 400V, 3P + N 50Hz |
| Ozone Generator + Cooler | 1.5 + 1.7 kW | 1.5 + 1.7 kW | 3.0 + 1.7 kW | 1.5 + 1.7 kW | 3.0 + 1.7 kW |
| Ø External ozone outlet | Tube 10 mm | Tube 10 mm | Tube 10 mm | Tube 10 mm | Tube 10 mm |
| Required dry air flow rate | Consult | Consult | Consult | Consult | Consult |
| Weight | 120 kg | 120 kg | 155 kg | 120 kg | 155 kg |
| Width x Height x Depth (cm) | 180 x 90 x 50 | 180 x 90 x 50 | 180 x 90 x 50 | 180 x 90 x 50 | 180 x 90 x 50 |
Si necesitas más información o tiene alguna consulta sobre las diferencias entre los modelos, no duda en ponerse en contacto con nuestro equipo comercial. Le asesoraremos a elegir la opción que mejor se adapte a sus necesidades.