The book "Pumps, fans, compressors", created by the team of authors, is a unique and comprehensive work that immerses the reader in the world of mechanical devices used in various industries and everyday life. This publication will be especially interesting to those who seek to understand the principles of operation and application of pumps, fans and compressors, as well as their role in modern technologies. From the first pages, the book captures the attention of the reader, offering not only theoretical knowledge, but also practical aspects that can be useful for both professionals and technical students. It discusses in detail the different types of pumps, fans and compressors, their design features, operating principles and application areas. The reader will be able to learn how to choose the right device for a specific task, as well as what factors affect the efficiency and reliability of these mechanisms. This book will be especially useful to engineers, mechanics, as well as students studying in specialties related to mechanics, energy and automation. It can also be of interest to fans of technology and anyone who wants to expand their knowledge in the field of mechanical systems. Thanks to the available language of presentation and many illustrations, even those who do not have deep technical knowledge will be able to understand the basic concepts and principles of operation of pumps, fans and compressors. One of the key topics raised in the book is the importance of these devices in ensuring the efficient operation of industrial processes and systems. The reader will learn about how pumps, fans and compressors affect performance and energy consumption, as well as about current trends and innovations in this area. The book also addresses environmental and sustainability issues, emphasizing how the right choice and use of these devices can contribute to reducing negative environmental impacts. The style of the authors is distinguished by the clarity and logic of the presentation, which makes the material available for perception. They use many examples from real practice, which allows the reader not only to learn theoretical knowledge, but also to see their application in action. The team of authors includes specialists with extensive experience in the field of mechanics and engineering, which gives the book additional value and credibility. If you are looking for literature that will help you understand the complex world of pumps, fans and compressors, this book will be an excellent choice. It will not only expand your knowledge, but also inspire new ideas and projects. Readers interested in topics such as mechanics, engineering, energy and automation will find a lot of useful information in it. In conclusion, Pumps, Fans, Compressors is not just a tutorial, but a real encyclopedia for those who want to better understand the mechanical systems that surround us in everyday life. This book will be a reliable companion for anyone who aspires to professional growth and wants to be aware of modern technologies and trends in the field of mechanics. Do not miss the opportunity to plunge into the fascinating world of pumps, fans and compressors, opening up new horizons of knowledge and ideas.