Primozone: Innovative Ozone Solutions for Water Treatment

Sep 15, 2025 | Municipal, Pilot solutions

At Primozone, we specialize in providing advanced ozone generators for a wide range of water treatment applications. From municipal wastewater to industrial processes and aquaculture, our systems deliver sustainable, energy-efficient, and reliable solutions that improve water quality, reduce pollutants, and support long-term environmental goals.

One example of our work in municipal wastewater treatment is the Birmensdorf Wastewater Treatment Plant in Switserland. Serving multiple municipalities, the facility recently implemented an advanced ozone stage to remove micropollutants such as pharmaceuticals and personal care products. With two GM36 ozone generators treating 464 liters per second, the plant now ensures compliance with strict environmental standards while protecting regional water quality. Learn more about this project here.

In aquaculture, ozone is key to maintaining healthy fish and stable water conditions. Our partnership with Skagen Salmon in Denmark demonstrates this perfectly. Using modular and adjustable ozone generators, the facility can easily adapt to process requirements, providing optimal conditions for salmon growth while promoting sustainable fish farming practices. Learn more about this project here.

Industrial applications also benefit from our reliable technology. At LG Chemicals in South Korea, our GM48 ozone generators treat wastewater to reduce COD from 300 ppm to 100 ppm across two treatment plants. By switching to Primozone units, LG Chemicals achieved a 30% reduction in LOX costs while maintaining high performance and reliability. Explore the full case story here.

From municipalities to aquaculture farms and industrial sites, Primozone’s ozone systems deliver cleaner water, improved efficiency, and sustainable outcomes. Our commitment to innovative design, energy efficiency, and reliable operation makes us a trusted partner in water treatment worldwide.

What is a good ozone concentration for water treatment?

The appropriate ozone concentration depends on the application, water quality, treatment objective and overall system design. Rather than looking at ozone concentration alone, it should be evaluated together with ozone output, gas flow, mass transfer and the requirements of the treatment process

Is ozone concentration the same as ozone output?

No. Ozone concentration describes how much ozone is present in the gas, while ozone output describes how much ozone the generator produces over a specific period of time, typically expressed in grams per hour. Both are important when evaluating an ozone system.