Chriwa Group - Water matters. We care.

Inauguration of the new Doemens building, participation of Chriwa

On 12.09.22, at the end of the first day of drinktec 2022 in Munich, the new Doemens building in Gräfelfing was inaugurated.

Doemens Einweihung 2022 Einladung Doemens Einweihung 2022 Spenderwand Ionentauscher für Speisewasserenthärtung

The new building project "Doemens 2020" was realised both financially and materially through donations from companies, organisations and private individuals. Chriwa made a fitting contribution with its feedwater softener for steam generation in the DOEMENS technical centre. In 2021 we supplied an ion exchanger for the softening of Gräfelfingen's municipal water.

On 12 September, the inauguration took place with numerous guests from politics, business and the beverage industry, as well as the supporters of the new building project, including one of our Chriwa managing directors. For 30 years, the Doemens Academy has been offering in-service training for specialists in the entire food industry. The new building will provide room capacity for intensive practical and theoretical training.

The plant supplied by Chriwa Wasseraufbereitungstechnik GmbH consists of an ion exchanger made of corrosion-resistant plastic (polypropylene) with individual valve control and plastic piping. The front circuit diagram reflects the design and functional principle of a large-scale ion exchanger system on a small scale and is equipped with pneumatically controlled membrane valves.

The system is designed to soften 500 l/h of city water with a total hardness of 20 °dH to a residual hardness of < 0.1 °dH.

More about the ion exchanger in our references!

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