Compressed air is the most expensive utility in every factory — yet it is also the most wasted. This book reveals the hidden losses that silently drain 20–45% of energy from your system. Through practical diagnostics, real case studies, and proven strategies, you will learn how to: Detect and eliminate leaks Reduce pressure drop Fix bad compressor control Lower artificial demand Optimize piping design Improve air quality Audit and measure real performance Whether you’re a maintenance engineer, energy auditor, reliability manager, or plant leader, this book gives you everything you need to transform your compressed air system into a high-efficiency, low-loss powerhouse.