Once upon a time, air conditioners were one size fits all. If you needed more or less cooling, different installation options, or features, you were out of luck. Not anymore. Flexible factories, computer-controlled logistics, and global transport infrastructure has, quite literally, opened up a world of possibility to consumers across the globe. Allow us to present MRCOOL. MRCOOL ductless mini-split air conditioners and heat pumps are the cutting edge of what modern, flexible fabrication can produce. These air conditioners rely on state-of-the-art manufacturing processes and advanced design to deliver high efficiency air comfort anywhere you need it.