GRZO500-EPSF Industrial Ozone Generator V4

Internal Reference: FABGRZO.0015

GRZO500-EPSF Industrial Ozone Generator V4

Industrial Ozone Generator, cooled by glycol, with compressor, oxygen concentrator, dryer, chiller and PLC control with touch screen. Ozone production of 500gO3/h, at a concentration of 148g/Nm3. 400V, 3P+N, 50Hz, 10 kW.

Compact glycol-cooled ozone generator with high ozone concentration, with air compressor and integrated Oxygen concentrator. It also includes filters and refrigerant dryer, chiller, ozone leak sensor and PLC control, with touch screen, data logging and remote access. Manufactured with high quality components, ready to connect electrically and work. Robust, durable and reliable equipment.

Highly recommended
2 years warranty (expandable if you have a maintenance contract)
Manufacturing in 30-40 days

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Industrial Ozone Generator

Technical specifications 

Product Details

This powerful ozone generating machine is mainly used in water disinfection and purification treatments. It is frequently used in wastewater treatment plants (WWTP), public water treatment plants (ETAP), agricultural irrigation lines, fish farms, aquariums, recovery of lakes and ponds, swimming pools, etc.

Product Details

What´s included

Ozone Generation system A ferrule of 0.5 KgO3/h, with borosilicate dielectric. Glycol cooled.
Compressed air unit Pre-filter + Compressor + filter + dryer
Oxygen concentrator Activated alumina columns, 95% purity, -30ºC Dew Point.
Refrigeration Chiller + Container with 25 liters of prepared Glycol
Control By PLC V700, 7 ". Recipe manager, weekly programmer, alarm and maintenance manager
Communication Wired remote ON, Status relays (Started, Generating, Failure), Allows ModBus communication and Remote Access with Total Control with VPN router included.
Sensors Amps in Ozone, Compressed Air Pressure, Oxygen Pressure and Flow, Refrigeration Flow and Temperature, Ozone Leaks, Door Opening
Technical Valves Outlet ozone solenoid valve, Oxygen flow meter with manual regulation
Included in the packaging Coolant Bottle + Instruction Manual

Technical features

Ozone Production 500 gO3/h
Ozone concentration Maximum = 200 g/Nm3
Optimal = 148 g/Nm3
Air/Oxygen flow 60 lpm
Power supply 400V, 3P, 50-60Hz
Electric Power Ozone Generator = 3,4 KW
PSA = 5 KW
Chiller = 1,6 KW
Gas connection OUT Thread 1/2 "Female + with Fitting for tube 10mm Ext.
Dimensions 1400 x 1400 x 1850 mm (wide x deep x high)
Packed size Consult
Weight 500 kg

Working Conditions

Humidity <85%
Room temperature 5 - 35ºC
Working pressure 1 bar
Source gas Oxygen is generated by the equipment itself with its PSA unit.
Quality of the water that is refrigerated Fill the chiller with the prepared Glycol included in the supply
Others Supports Venturi on exit

Room fittings

The room must be well ventilated, and provide an extraction system in case of leaks. It is recommended to install an ozone leak sensor and a sign with safety warnings in the room.

Additional Information

Made by ZonoSistem
Made in Spain
Sold from 2015
Last revision 2023
Certificates CE, BIOCIDAL PT2, PT4, PT5, PT11
Warranty 2 years (indefinitely extendable, with a maintenance contract)
UFI number G000-W09P-Y00M-TV8V


This ozone generator from the GRZO range includes a touch screen. That will let you easily and intuitively program different treatments throughout the day, using a recipe planner. When the equipment receives a start order, the refrigeration circuit is activated. Then the compressor starts up, takes air from the atmosphere, filters it and dries it. The air then is  introduced it into the PSA where the nitrogen is removed and the oxygen is concentrated up to 95% purity. The oxygen is conducted to the generation system, where the corona discharge is applied and the oxygen is transformed into ozone. With the oxygen flow meter you can regulate the desired flow.

Included documentation

  • Safety manual.

  • User manual, installation and commissioning.

  • Maintenance manual.

  • Declaration of Conformity.

  • Certificate of guarantee

  • Compliance with biocidal regulations.

  • Our Quality Test results.


This GRZO ozone generator uses high frequency corona discharge technology with borosilicate dielectric.

We comply with biocide regulations and ISO certificates

We comply with biocide regulations and ISO certificates

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