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ProMaqua provides superior water quality in the revitalizing pool at the new Rhein-Neckar Arena

ProMaqua provides superior water quality in the revitalizing pool at the new Rhein-Neckar Arena

After a match, both the players of 1899 Hoffenheim as well as the away team look forward to relieving tension, loosening up their muscles and simply relaxing in the revitalizing pool at the new Rhein-Neckar Arena. ProMaqua provides water quality that is fit for the premier league.

The revitalizing pool with a capacity of 20,000 litres contains water of the highest quality. The water treatment system of the Heidelberg-based manufacturer maintains this quality fully automatically at all times.
A DULCOMARIN® II control system that sets all relevant hygiene parameters automatically is at the heart of the installation. A central control cabinet houses the state-of-the-art control technology for the automatic programs. Intelligent sensors register the measuring parameters such as pH-value, redox, chlorine and temperature, store the data while an auto-ranging function ensures they are always in the optimum measuring range.
With a fast CANopen bus system linked to the central control, metering pumps precisely feed in the required quantities of additives and disinfectants corresponding to the current operating parameters, the chlorine metering system and the pH-correction facility. The optimally matched components ensure the highest water quality is always available even if the team hasn’t played for two weeks.
The complete filter system with automatic filter control effectively cleans the water at a rate of approx. 20,000 litres per hour. Inductive flow metres precisely measure the water quantities to keep the required quantity of chemical additives to a minimum. Correspondingly, the innovative series DF4a peristaltic pumps accurately add only as much flocculant that is required to ensure optimum cleaning. The same types of peristaltic pump are also used to fill the used water tank.
The water heating system of the revitalizing pool is just as efficient and energy-saving as the water treatment system. Heat exchangers and state-of-the-art temperature control constantly maintain the pool temperature in the optimum range.
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