Stulz mini chiller option

Stulz now offers a WPA mini chiller with integrated free cooling. It has been designed specifically for data centres with low cooling requirements and industrial chilling.

The compact chiller will deliver a cooling capacity up to 160 kW in a very small space. The chillers are operated with two redundant refrigerant circuits to increase operational reliability. Both circuits are controlled on the basis of the required cooling capacity, so that the respective circuit is activated with maximum efficiency when minimal cooling is needed.

Three operating modes are available in total: DX mode, free cooling mode and mixed mode. In mixed mode, cooling capacity is generated by means of simultaneous free cooling and compressor cooling. This means that significant energy savings can be achieved even at moderate outdoor temperatures.

For more information on this story, click here: November 2017, 162
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