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Home / Products / Ozone Generators / Commercial Ozone Generators

GM3-E Commercial Ozone Generator

Compact commercial ozone generator for oxygen-fed operation, designed for refrigerated rooms, cold rooms and handling areas where a modular ozone source is required for odour control and disinfection support.

  • Up to 3 g/h ozone output on oxygen
  • Compact oxygen-fed modular unit
  • Manual power and flow control
  • Suitable for centralised multi-generator layouts
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GM3-E Commercial Ozone Generator

Technical Summary

System
Generator model
GM3-E
System configuration
Commercial standalone ozone generator for bottled oxygen or PSA-fed operation
Generation technology
Air-cooled 3 g O₃/h module with borosilicate dielectric
Control system
Manual ON and GENERATE switches, with manual ozone power control by potentiometer
Indicators and sensors
Power indicator light, ozone amp consumption indicator, ozone amperage and oxygen pressure monitoring
Performance
Ozone production
From 1.8 to 3 g O₃/h
Ozone concentration
From 3 to 2.5 g O₃/m³
Air/Oxygen flow
10–20 L/min
Gas connection IN/OUT
Tube 8 mm outside diameter
Flow regulation
Oxygen flowmeter with manual regulation
Utilities
Power supply
230 V, 50–60 Hz
Electric power
80 W
Compressed gas unit
Pressure regulator, oxygen inlet solenoid valve, ozone outlet solenoid valve and oxygen flowmeter
Source gas
Oxygen supply from cylinder or PSA
Installation
Ready to plug and play
Operating conditions
Room fittings
Install in a clean and dry space, free of grease and fumes
Humidity
< 90%
Room temperature
1–35°C
Gas quality
95–99% oxygen purity, drying to -10°C dew point
VOC compounds
< 400 ppm
Working pressure
0–0.4 bar
Physical data
Dimensions
32 × 35 × 25 cm (Width × Depth × Height)
Weight
2.9 kg
Packed size
Consult
Compliance
Manufacturer
ZonoSistem
Origin
Made in Spain
Certificates
CE, BIOCIDE PT2, PT4, PT5, PT11
UFI number
G000-W09P-Y00M-TV8V
Warranty
2 years, indefinitely extendable with a maintenance contract
Sold from
2015
Last revision
2021

Applications

Typical uses

Refrigerated rooms Cold rooms Handling rooms Odour control Disinfection support Modular generator networks Centralised pneumatic lines

Process overview

How it works

When the generator receives a start command, the oxygen inlet electrovalve opens and oxygen enters the unit through the regulated inlet. The gas is directed to the generation core, where corona discharge converts part of the oxygen stream into ozone.

The oxygen flowmeter allows manual adjustment of the gas flow, while the potentiometer allows manual control of ozone power, making the unit suitable for both standalone use and centralised multi-generator systems.

Included documentation

Documentation pack

Safety manualIncluded
User manual, installation and commissioningIncluded
Maintenance manualIncluded
Declaration of conformityIncluded
Warranty certificateIncluded
Compliance with biocidal regulationIncluded
Quality test resultsIncluded
Included in the packaging2 m power supply cable, 2 m ozone outlet tube and user manual