BETHPAGE, N.Y. — has announced that, after 46 years in the heating industry, Dan Holohan is retiring from teaching, but not before imparting some wisdom via his 374-page memoir, What Hydronics Taught Holohan. In the book, he shares entertaining stories and knowledge he has gained throughout his career as a manufacturers’ rep, writer, teacher, and founder of

Much like in his other books, Holohan weaves technical tidbits with real-life examples and simple truths. He introduces you to interesting people he’s met in his travels and shares what he’s learned from them about the heating industry and life in general. He covers a variety of topics ranging from the first time he saw square pipes to what he’s noticed that most contractors have in common. The book is written for newbies and experts alike.

What Hydronics Taught Holohan is available at or visit

Publication date: 12/9/2015

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