GRV1-EP Industrial Ozone Generator

Internal Reference: FABGRV.0001

GRV1-EP Industrial Ozone Generator

Industrial ozone generator. Cooled by water. Able to work from LOX or PSA. It has PLC control with touch screen. Ozone production of 1KgO3/h, at 150g/Nm3 concentration. 7.5kW.

High efficiency ozone generator with borosilicate dielectric. This generator requires a supply of oxygen to produce ozone. The oxygen can come either from a liquid oxygen tank (LOX) or an oxygen concentrator (PSA).
The equipment is robust, durable and reliable. It can work 24 hours a day. It achieves high concentrations of ozone with a very efficient rate of electrical consumption. Manufactured with high quality components and mounted on a metal base.It is ready to be plugged in and run.
The system includes a powerful control unit: a SIEMENS PLC with a 7" touch screen and with data logging and remote access. It has full real-time control via VPN router. The equipment includes a valve for automatic regulation of the ozone flow. It also includes pneumatic and hydraulic control instrumentation.

Highly recommended
2 years warranty (expandable if you have a maintenance contract)
Manufacturing in 60-90 days

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Industrial Ozone Generator

Technical specifications 

What is it used for?

This ozone generator is used to carry out powerful wastewater purification and disinfection treatments (WWTP), and drinking water treatments (DWTP). It is also used in bleaching processes in the textile or paper industry, fish farms, aquariums, recovery of lakes, irrigation water, etc.

Product Details

What´s included

Ozone Generation system A ferrule of 1KgO3/h, with borosilicate dielectric. Water cooled.
Oxygen concentrator Oxygen must be supplied by the customer, from LOX or PSA. The kit does not include PSA.
Refrigeration Cooling water must be supplied by the customer. The equipment does not include a chiller. You can purchase it optionally. It can also work in a closed circuit with a heat exchanger.
See Accessories for recommended models.
Control By PLC with 7" SIEMENS Touch Screen. Alarm and maintenance manager. Power and flow regulation by PID loop.
Communication Wired remote ON, Status relays (Initiated, Generating, Fault), Allows ModBus communication. VPN Router included for Remote Access with Full Control.
Sensors Dew Point of incoming Oxygen. Flow, Temperature and Pressure of the resulting Ozone gas. Flow and Temperature of Refrigeration flow. Ozone leaks. Door Opening.
Technical Valves Motorized oxygen inlet valve, Hand reducer with inlet filter, Proportional valve for automatic flow adjustment, Motorized outlet ozone valve. Safety valve in the ferrule.
Included in the packaging User manual

Technical features

Ozone Production 1 kgO3/h
Ozone concentration Maximum = 200g/Nm3 
Optimum = 150g/Nm3
Power supply 380 – 460V, 3P, 50-60HZ
Electric Power 7,5 kw
Air/Oxygen flow You need 7.2 m3/h at 99.5% and 2 bar pressure
Refrigeration Flow You need 2 m3/h at 1 bar at 15-22ºC
Gas connection IN/OUT 1/2" F
Refrigeration connection IN/OUT IN/OUT DN 25
Dimensions 1260 x 700 x 1700 mm (Width x Depth x Height)
Packed size Consult

Working Conditions

Humidity < 85 %
Room temperature 5 - 35ºC
Source gas The team needs an oxygen supply of either LOX or PSA.
Gas quality 95-99% oxygen purity, drying at -40ºC Dew Point.
Working pressure 0,6 - 1,4 bar
Quality of the water that is refrigerated Osmosis water + Glycol.
Others It admits venturi at the outlet.

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 15/05/2015
Last revision 2021
Certificates CE, EUTOA, BIOCIDA
Warranty 2 years extendable indefinitely, with maintenance contract
UFI number G000-W09P-Y00M-TV8V


When the ozone generator receives a start order, it opens the inlet valve allowing oxygen to enter the equipment. The range of desired oxygen pressure will be maintained. Once the pressure is regulated, the oxygen is conducted to the ozone generation system, where the oxygen is exposed to a strong electric field creating the ozone molecule, a very reactive and oxidizing gas. The gas flowmeter continuously measures the ozone flow rate which is adjusted to the desired value. The power in kw of the equipment can be varied manually on the screen or through an external 4-20mA signal.

If it does not detect water flow, oxygen flow, or the cooling temperature is not adequate, the generator will give an alarm and stop for safety

Documentation included

  • Safety manual.

  • User manual, installation and commissioning.

  • Maintenance manual.

  • Declaration of Conformity.

  • Certificate of guarantee

  • Compliance with biocidal regulations.

  • Our Quality Test results.


The GRV's ozone generation technology is based on high-frequency corona discharge, with a 50,000V-resistant borosilicate dielectric. It works with voltages from 5,000 to 10,000v, and at a frequency of higher than 5khz. Made of materials with high resistance to ozone, 316L stainless steel, Viton and Teflon gaskets.

We comply with biocidal regulations and ISO certificates.

We comply with biocidal regulations and ISO certificates.

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