Refurbished 3G Lab Benchtop-A2Z Ozone ozonolysis hospital research generator chemical wastewater treatment
Refurbished 3G Lab Benchtop-A2Z Ozone

Refurbished 3G Lab Benchtop Ozone Generator

Regular price $ 1,347.28 $ 0.00

To speak with a product specialist, call us at 1+502-499-4977 between the hours of 8:00 am and 4:00 pm Eastern Standard Time, Monday through Friday.

The A2Z Model 3GLAB ozone generator (ozonator) is designed especially for use by laboratories in universities and hospitals, and for research in water, medical, chemical, industrial research, and waste-water treatment facilities. 

In chemical research, the Model 3GLAB is useful in Ozonolysis, the oxidation of alkalines by ozone to form alcohol. In waste water research and treatment, ozone is a powerful oxidant to reduce the chemical oxygen demand (COD) and bio-chemical oxygen demand (BOD) of organic material.

The components of the Model 3GLAB are mounted in a rugged stainless steel cabinet, and all parts that come into contact with oxygen and ozone are made of stainless steel, glass or PTFE tubes.

The Model 3GLAB ozonator uses a fan-cooled Corona Discharge (CD) tube to generate ozone from a variety of pressurized sources such as compressed air, bottled oxygen or an oxygen generator. 

3G Lab Benchtop Ozone Generator

Our 3g-lab at the University of Michigan


The production of ozone can be controlled on both the input and output sides of the unit. The amount of air or oxygen entering is varied by an adjustable flow regulator, while the concentration of ozone discharged is varied by a potentiometer on the CD tube. These controls allow the Model 3GLAB ozonator to greatly vary both the volume and concentration of ozone to fit many applications.  Should the unit stop making ozone for any reason, a fault warning light is displayed.

The Model 3GLAB ozonator comes complete with pre-installed fittings and all required tubing, enabling it to be installed and running in less than ten minutes. 


Model: A2ZS-3GLAB

Ozone Capacity: 3000 mg/hr

Electrical: 110V; 220V 50/60HZ

Oxygen Feed Flow Rate: 1.25 LPM, 2 SCFH

Size: 14 X 15 X 6 in.

Cooling Requirement: AIR

Energy Usage: 60 W

Ozone concentration: Adjustable from 40 g/m3

Weight: 20 lbs., 9.1 KG


Refurbished units are tested in our facility by our head engineer and are rebuilt to operating order.  In most cases, refurbished units are simply returned new units that were purchased in error or need very minor repair such as a new fuse or internal board. These items may have cosmetic flaws.  All refurbished units include the manual and all accessories that are included with the original new product. 


*These units include a 90 day parts and service warranty. Shipping to A2Z Ozone will be paid for by customer, but return shipping for U.S. customers will be included. International shipping will be paid by the customer both ways. 


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