<DIV>This book contains the papers from the 2013 International Conference on Compressors and Their Systems, held September 9-10, 2013, at City University London. This conference is the ultimate global forum for reviewing the latest developments and novel approaches in compressor research. High-quality technical papers are sourced from around the globe, covering technology development, operation, maintenance and reliability, safety and environmental impact, energy efficiency and carbon footprint, system integration and behavior, upgrades and refurbishment, design and manufacture, education and professional development. All the papers are previously unpublished and constitute leading edge research.</div>