Dynamic Free Cooling® (DFC) water-side economizers increase energy savings potential.
A main concern of every business is reducing their carbon footprint. One immediate solution for mission critical environments like data centers and co-location facilities is the implementation of intelligent, reliable, cooling.
STULZ-ATS CyberAiR® family of precision air conditioners, with cooling capacities ranging 6 - 30 tons, using EC Fan Technology, and Dynamic Free Cooling® (DFC), automatically switch to the best operating mode on the basis of the heat load in the data center and seasonal variations in outside temperature.
Full hybrid with indirect free cooling
DFC combines compressor cooling and free cooling in four stages, rather than the traditional two stage approach, and automatically searches for the most economical operating mode. In cool weather, DFC makes use of economical indirect free cooling, which extracts all its cooling power from the outside air. Energy-intensive compressor cooling (DX) is only switched on when absolutely necessary.
Energy savings with DFC
• Up to 60% energy savings
• The world’s first system with automatic efficiency optimization
• Automatic switch between compressor cooling and indirect free cooling
• Networking of all active components: A/C and standby units, control valves, compressors, EC plug fans, pumps, dry coolers.
