Precision Air Conditioning has been specially designed to meet the high expectations for air-conditioning of technical premises in the areas of information technologies and communication. These models have been designed to air-condition DATA centers, server premises, telephone centrals etc. This is the so-called Close control that allows full control of the microclimate parameters in the premises to be air-conditioned - temperature, relative humidity and purity of air.
 STULZ’s philosophy that has been leading the manufacturer while developing that equipment is: Maximum safety, minimum energy costs!

Some of the main requirements for Close control are as follows:
 - to provide precise temperature control +/- 0.5 oC
 - to provide air exchange aiming at prevention of zones with different temperatures
 - to provide a set relative humidity within +/- 5%.
 - to provide high reliability under constant pressure /24 hours, 365 days/
 - to offer possibility of modular increase of power
 - to provide high level of control and monitoring – through an in-built display directly connected to a computer, internet, BMS, SMS messaging etc.
 - to provide automatic switch to emergency module in case of alarm signaling in any of the main modules.