In Hot Water by Sridhar Deivasigamani is a fascinating narrative of innovation, challenging conventional norms and embracing change with resolute determination. Through a fusion of expertise, curiosity, and ingenuity, the author creates state-of-the-art heating solutions that not only leverage today’s cutting-edge technologies but also foresee the evolving demands of tomorrow. This book serves as a beacon of inspiration, showcasing the transformative potential of innovation in preserving our natural resources for generations to come. I can’t wait to see the next wave of innovations from the author and Intellihot.

—MICHAEL LUZ

Retd. CEO and President, Viessmann USA

An inspiring journey of curiosity and innovation that forever changed the way we think about the use of hot water in building environments. This book details Sri’s journey and relentless pursuit in creating one of the most innovative and successful businesses in our industry. The book serves as a source of inspiration, offering valuable insights and guidance for other creative minds seeking new sustainable solutions and their own path to success.

— CRAIG WEHR

Former President and COO of Zurn Elkay

In this engaging narrative, Sri Deivasigamani unveils his remarkable story as a visionary entrepreneur hailing from the heart of India, whose unwavering commitment to innovation and sustainability is reshaping the water heating industry. His book chronicles the transformative journey of a true pioneer, whose entrepreneurial spirit and dedication to problem solving and environmental stewardship is leaving an indelible mark on both business and society. Sri recognized the pressing need for innovation in the water heating sector, which has not seen much change for a century. His book tells the tale of how he navigated complex market dynamics and a resistance to change to build a groundbreaking company that is setting new standards for energy efficiency, corporate responsibility, and environmental consciousness.

— ALEXIS ABRAMSON, PhD

Professor and Dean of Engineering, Dartmouth College; Former Chief Scientist, Building Technologies Office,

Department of Energy

MIT prides itself on producing engineers who strive for solutions to global problems, all the while keeping in mind societal upliftment, empathy and care for others and sustainability. Sridhar’s In Hot Water is yet another example of a young engineer from MIT fulfilling his duty towards mother earth.

— COMMANDER DR. ANIL RANA

Director, Manipal Institute of Technology