A very effective way of maintaining a cool and fresh environment using only water and air movement. This is best suited to large areas.
Installing extract fans can make a huge difference to the internal temperature of your work space.
For small areas like offices, air-con can be a viable option.
An AHU can be used to both heat and cool your work space and in certain circumstances where regular air changes are neccessary within a work space such as in a manufacturing process, an AHU can be the best option.