It's all about the perfect climate - especially in a shopping center. In order to offer visitors to one of the largest malls in northern Germany an all-round pleasant shopping experience, the operators of the shopping center in Germany are integrating excellent refrigeration technology into their technical building equipment. As a reliable refrigeration partner, ENGIE Refrigeration is providing nine air-cooled QUANTUM Air chillers: Four QUANTUM Air chillers A1700, three QUANTUM Air chillers A1360 and two QUANTUM Air chillers GA140 with thermosiphon free cooling complete the technical building equipment. The special feature of free cooling is that it starts as soon as the outside temperature is below the cooling supply temperature. Then the heat transfer between the ambient air and the chilled water starts, which in turn reduces the need for electrical power and increases the energy efficiency of the technical building services of the shopping center in Germany.
Efficient design of technical building equipment
Not only the QUANTUM Air chiller with Thermosiphon free cooling, but also all air-cooled chillers in the technical building equipment of the shopping center in Germany impress with the best efficiency values with a total cooling capacity of twelve megawatts. The outstanding efficiency of the refrigeration solution was one of the key decision criteria for the customer. Another decisive factor was the chillers' low noise level of 87 decibels (A), which does not affect operations in the shopping center in Germany at any time. The system's condensers are also equipped with corrosion protection, which contributes to the quality and longevity of the chillers. A real added value for the technical building equipment of the shopping center in Germany!