As cooling is the largest area of power consumption in a data centre, this is where the greatest improvements to PUE can be made. As data centre cooling specialists, the USystems ColdLogik product is designed to reduce PUE. This is accomplished by minimising the power draw requirements of the product through use of adaptive intelligence with the ColdLogik Management System. USystems also design solutions to use fluid at warmer temperatures, allowing the maximisation of free cooling potential, therefore dependence on mechanical cooling can be minimised or eliminated altogether. The PUE of the data centre is greatly improved over systems that rely on other technologies.