The book "Laboratory works on the stand "Heat pumps" for students of thermal energy specialties" by Yu. A. Losyuka is a unique educational resource that will become an indispensable assistant for students and teachers in the field of thermal energy. With the rapid development of technology and climate change, understanding of the principles of operation of heat pumps and their application becomes especially relevant. This book not only highlights the theoretical aspects, but also offers practical tasks that will help consolidate the knowledge gained. The book focuses on heat pumps devices that allow you to effectively use heat from the environment for heating and cooling rooms. Author, Y. A. Losyuk, shares his experience and knowledge, giving readers the opportunity to better understand how these systems work, what types of them exist and how they can be used in various settings. Losyuk emphasizes the importance of practical training, offering laboratory work that will help students not only master the theory, but also apply it in practice. The book will be of interest to students of thermal energy specialties, as well as teachers and specialists working in the field of energy and ecology .. It is suitable for both beginners and more experienced readers who want to deepen their knowledge of heat pumps and their application in modern heating and air conditioning systems. Due to its accessible presentation language and clear structure, the book will be an excellent addition to the teaching materials. The topics raised in the book cover a wide range of issues related to heat pumps. Losyuk considers not only the technical characteristics and principles of operation, but also economic aspects, such as the efficiency and profitability of the use of heat pumps. In the context of global warming and the need to switch to more environmentally friendly energy sources, understanding these issues becomes especially important. The book also addresses issues of sustainable development and energy efficiency, which makes it relevant for readers interested in modern trends in the field of energy. The author's style is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. Yu. A. Losyuk is an experienced teacher and specialist in the field of thermal energy, and his knowledge and experience are reflected in every page of the book. He is also the author of other textbooks on various aspects of thermal energy, which confirms his expertise in this field. The book "Laboratory work on the stand "Heat Pumps"" will be a useful tool for everyone who seeks a deep understanding of modern technologies in the field of thermal energy . It can be used both in educational institutions and in self-study, making it a universal resource for students, teachers and practitioners. If you are looking for a quality and up-to-date heat pump manual, this edition is definitely worth your attention.