Case studies

In this section you can read about some of our selected case studies of successful projects over the recent years. Click the download links. We will publish more case stories continuously.

Water treatment and disinfection projects



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Polar Bear Water at Tallin Zoo

Tallin Zoo was recently refurbished. Good news for the polar bears Aron and Friida who are now, with the help from Ozonetech enjoying 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 to make controls easier performance optimal. Read more by downloading our new case study. The upgraded plant also brings with it a more enjoyable experience for the visitors through the display windows below water.

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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 prevent infection and potential spoiling. The controlled dissolved ozone levels are maintained at proper concentrations in order to prolong the shelf-life of the final fruit juices leaving the factory.

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Grebbestad Brewery upgraded their sanitation procedures

The Swedish west coast town of Grebbestad conducted a significant upgrade of their sanitation system. Ozonetech installed the RENA Vivo A-series system as a retrofit to the current disinfection set-up. The brewery utilizes the powerful disinfection capacity of dissolved ozone to accommodate faster sanitation cycles, less chemical handling and water savings thanks to the residual-free characteristics of ozone.

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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. 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.

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Orkla Foods in Kungshamn, Sweden, upgrades from chlorine dioxide

Orkla Foods in Kungshamn produce well known brands such as Abba and Kalles kaviar. They originally used chlorine dioxide to sanitize their process equipment but with troublesome chemical handling. The plant has used ozone in the past to replace the chemical use but needed a more reliable ozone system with higher capacity. Ozonetech provided a new system to plant. Read more about this in our case study.


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Marks municipality removes iron and manganese from drinking water

The Swedish municipality Marks experiences elevated levels of iron and manganese in their drinking water. Ozonetech provided an ozone treatment system to oxidize these compounds followed by filtering. Please read more by clicking the download links.


Air treatment and kitchen exhaust projects



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Yacht of all yachts installs Ozonetech RENA solution

Eclipse, one of the most prominent state-of-the-art mega yachts, upgraded their current kitchen exhaust treatment to a complete RENA solution. Along with a missile detection system and two helicopter pads, the owner of Eclipse and Chelsea Football Club, wanted nothing else than a treatment system in line with the high standards of the yacht. Ozonetech was hired to upgrade to highly effective kitchen exhaust ozone treatment.

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Scandinavia's largest shopping mall hand-picked Ozonetech to treat exhaust air from 25 restaurants

Grease? What grease? At Mall of Scandinavia, greasy kitchen exhaust flue ducts are a non-problem at the shopping mall restaurants. The reason is the installation of Ozonetech RENA systems. At the start of construction of Scandinavia's largest shopping mall, the contractor and mall owner Unibail-Rodamco hand-picked Ozonetech for the procurement of a commercial kitchen exhaust treatment solution. Since the opening the operation is stable, efficient and provides clean exhaust ducts. In addition, Mall of Scandinavia is using the hot, ozone treated exhaust to recover energy in the property.

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Ozonetech successfully installed and commissioned a complete heat recovery solution at a large Swedish elementery school. 

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