The book "Heat Pumping Plants for Heating and Hot Water Supply", written by the author's team consisting of Heinrich, G. , Nayorka, X. and Nestler, W. , provides a deep and practical guide to the use of heat pumps in heating and hot water systems. This edition will be especially useful for both engineering and construction professionals and students studying energy-saving technologies. With global warming and a shortage of natural resources, energy efficiency issues are becoming increasingly urgent. The authors of the book, with extensive experience in the field of energy and engineering, offer readers a comprehensive analysis of heat pumps, their principles of operation and application. The book covers a wide range of topics, ranging from the basics of the theory of heat pumps to the practical aspects of their installation and operation. Readers will be able to learn how to choose the right heat pump for specific conditions, what are its advantages and disadvantages compared to traditional heating systems, as well as what factors affect the efficiency of its work. The authors share practical recommendations on the design of systems, their installation and maintenance, which makes the book an indispensable tool for engineers and designers. The book will be of interest not only to specialists, but also to a wide range of readers, including owners of private houses, who seek to reduce their costs for heating and hot water supply. In the face of rising energy prices and the need to comply with environmental regulations, the use of heat pumps becomes not only economically feasible, but also a socially responsible choice. The topics raised in the book cover not only technical aspects, but also issues of sustainable development and ecology. The authors focus on how heat pumps can contribute to reducing the carbon footprint and minimizing the impact on the environment. This makes the book relevant for readers interested in environmental initiatives and seeking to contribute to the conservation of nature. The style of the authors is distinguished by clarity and accessibility of the presentation, which allows even those who do not have deep technical knowledge to easily absorb the material. They use many illustrations, diagrams and tables, which makes the information more clear and understandable. In addition, the book contains examples from practice that help to better understand how theoretical knowledge is applied in real-world conditions. If you are looking for books on the topic of energy saving, sustainable development, as well as modern heating technologies, then “Heat Pumping Plants for Heating and Hot Water Supply” will be a real find for you. This publication will not only expand your knowledge in the field of heat pumps, but also inspire the application of new technologies in your home or project. In conclusion, Heinrich, Nayork and Nestler’s book is not just a textbook, but a whole world of opportunities that opens up to those who are ready to take a step towards a more efficient and environmentally friendly future. Do not miss the chance to learn more about heat pumps and their role in the modern world!