
Insitu-03 water treatment system
Ozone is created from oxygen (O2), which becomes ozone (O3) and then reverts back to oxygen (O2) after a few minutes in ambient air.
Great for cooling tower, Ozone is a powerful disinfectant, deodorizer and air purifier, ozone kills bacteria like legionella 3,000 times faster than chlorine. It is unrivalled in controlling numerous types of bacteria, including, E.coli, legionella and fecal coliforms as well as deactivating viruses, fungi, and mildew. Ozone also eliminates organic odours and contaminants in the workplace. Ozone is safe to use, is non-carcinogenic, and produces no residues or toxic by-products.
Prevention and symptoms
- Rapidly and efficiently destroys bacteria such as Legionella, the cause of Legionellosis

Profitability and savings
- Provides sizeable savings over chemical products
- Eliminates the cost of managing, storing and handling chemical products
- Provides a rapid return on investment
- Keeps the water in heat exchangers clean by reducing biofilm build-up
- Limits the release of toxic chemicals into the environment (salts, chlorine, and other contaminants)
- Eliminates acid dosing and operates within variable pH settings (6 to 9)
- Peace of mind: Ozone water treatment is produced on-site. No need to verify biocide injection or dosing pump operation
- Considerably reduces water consumption for blowdown since operates at higher cycles of concentration
- Considerably reduces wastewater discharges and the costs associated with regulatory disposal (only losses caused by evaporation and splashing are replaced by fresh water)
- Facilitates equipment maintenance and reduces workloads
- Improves pump performance, including more efficient heat transfer and reduced energy use
- Reduces energy use by reducing compressor operating times, lowering greenhouse gas emissions in certain facilities
- Prolongs the service life of equipment
Our service offer includes:
Technical data sheet
- Cooling towers – Water treatment
- Drinking water in small and medium-sized municipalities
- Process water
PRODUCT MODEL | INSITU-O3 (60) |
POWER REQ | 120 V ac/60 Hz , 20 A (240V available upon request) |
POWER CONSUMPTION | < 2400 W |
DIMENSIONS | INSITU-O3 skid : 1,170 mm (46”) x 970 mm (38”) x 1120 mm (42”) |
OPERATING TEMPERATURE | 0°C (32°F) to 43°C (110°F) max. |
COOLING REQUIREMENTS | Air cooled Insitu-O3 to be installed indoors |
INSTALLATION | skid mount (wall mount available upon request) |
INSTALLATION PIPING | Water inlet from 25.4 mm (1″) to 76.2 mm (3″) PVC depending on volume, water blowdown outlet 12.2 mm (1/2”) PVC (optional), water outlet from 25.4 mm (1”) to 76.2 mm (3″) PVC |
WATER FLOW | Up to 907 LPM (240 GPM) |
WEIGHT | 114 Kg (250 Lbs) |
Our success story
- treatment of water from a cooler tower
Learn more about this success story >
Testimonial
Having no mechanical method for dosing our biocide chemicals, we were seeking an alternative that would provide an enhancement towards workplace health & safety, while being effective against Legionnella bacteria and providing economical and ecological benefits. We found the solution in the Insitu-O3 from EMO3. Not only did we improvement our operation performance, we also automated the process allowing us to allocate our maintenance ressources to other tasks. In summary, we offered ourselves a peace of mind solution.
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