Industrial Water

Case Studies



RENA Water Treatment Solutions

This is the ultimate guide to finding out how our turn-key RENA Vivo and RENA Tellus systems are designed. It also introduces the RENA Vitro concept for AOP, Advanced Oxidation Processes for complex wastewater treatment. We take no short-cuts to high performance and reliability in our desire to deliver the market's most comprehensive ozone water treatment systems for all our industries.

Download: English



Breweries & beverage production

For any size breweries and beverage production, we will help reach a more gentle environmental footprint, reduce chemical costs and handling, ensure best possible process water quality and improve your production uptime. Read more in the brochure what we can offer you.

Download: English



Ozone sanitation for dairies

The dairy industry is water intense enterprise. With high quality requirements to meet the best possible standards in dairy product quality, ozone can be used to reclaim massive amounts of water which is otherwise discarded. Along with CIP processes, cheese brine is a well-established method to control microbial growth.

Download: English



Food & Hygiene

A food or hygiene products plant uses ample water that needs to be sanitized or reused. There are also plenty of CIP applications where Ozonetech provides a multitude of solutions for your plant. Why not use the best sanitizing method available?

Download: English, Swedish



Pilot projects for tailored treatment of wastewater 

Virtually all industries and businesses release contaminated water. In many cases it consists of a unique composition of hard-to-break-down materials that can’t be broken down by biological processes. Ozonetech offers pilot projects with qualified services for evaluation of appropriate purification technology. All process wastewater is unique and requires a unique solution. Read more in the brochure.

Download: English



Case studies

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Case Studies


Orkla Foods in Kungshamn, Sweden, upgrades to ozone

Orkla Foods in Kungshamn produce well-known Scandinavian brands such as Abba and Kalles kaviar. Orkla originally used chlorine dioxide to sanitize their process equipment but with troublesome chemical handling. Orkla then installed an ozone treatment system with the intention to replace the chemical use. Later they turned to us for a more reliable ozone system with higher capacity. The plant in Kungshamn now uses ozone only, produced by our RENA Vivo B-series. Read more in our case study.


Download: Swedish, English, Russian



Malta water bottling plant tripled capacity with Ozonetech

The fastest growing water bottling plant in Malta expanded their production and turned to Ozonetech for a turn-key solution to sanitize the bottled water. Our RENA Vivo B-series reduced the foot-print by 50% and tripled the capacity compared to the old ozone generator.

Download: English



Grebbestad brewery upgraded to ozone

Sweden's oldest microbrewery is located in Grebbestad on the Swedish west coast. They made a substantial upgrade of their methods for cleaning and disinfection of processing equipment. Ozone produced by our RENA Vivo A series has now replaced chemicals and hot water for the most frequent Clean-in-place (CIP) purifications of processing equipment. The brewery utilizes the strong disinfecting effect of ozone to both save time, and reduce costs, use and handling of chemicals. The amount of rinsing water has also decreased sharply.

Download: English, Russian



Ozone instead of peracetic acid - it's reality at Poppels Brewery

The day to day life without acid disinfection continues to improve the work environment at Poppels Brewery outside Gothenburg on the Swedish west coast. Our RENA Vivo A-series was successfully installed and commissioned, fully integrated into the current CIP system at the brewery. The system is used daily to sanitize both fermentation tanks and filling machine after each brew.

Download: English, Russian


Rynkeby Foods (Eckes-Granini)

The new production facility, home to a multitude of known juice brands such as Rynkeby and Brämhults, has implemented an Ozonetech RENA Vivo A-series system to ensure microbial-free rinse water. Before final processing, fresh fruit is continuously rinsed in a rinsing system, equipped with a high efficiency ozone system to prevent infection and potential spoiling. The dissolved ozone levels are maintained at proper concentrations in order to prolong the shelf-life of the final fruit juices leaving the factory.

Download: English



Polar Bear Water at Tallin Zoo

Tallin Zoo was recently refurbished. Good news for the polar bears Aron and Friida who now, with the help from Ozonetech enjoy clear, refreshing water. Ozone treatment was implemented at the facility to improve the water quality as a part of the skimmer process to remove particles and protein residues. Ozonetech delivered a turn-key RENA Pro solution with advanced controls that make it easier to optimize performance. Visitors are also pleased now that they clearly can see the polar bears swim under water. Read more by downloading the case study.

Download: English



Marks municipality removes iron and manganese from drinking water

The Swedish municipality Marks experienced elevated levels of iron and manganese in their drinking water. We provided an ozone treatment system to solve the problem. Ozone oxidizes these compounds which then can be filtered off.

Download: Swedish


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