KyotoCooling’s air-side economization is the most economical and efficient data center cooling technology on the market today.  Based on its patented technology, KyotoCooling utilizes the KyotoWheel to provide 90% effectiveness in heat rejection to produce and maximize constant free cooling hours in your data center.  With a long history of installations in mission critical Tier III and Tier IV data centers in hot and cold climates around the world, KyotoCooling operating performance and economical benefits are unprecedented.  The average Power Usage Effectiveness (PUE) across all current KyotoCooling installations worldwide is less than 1.25.