Gary Hayden, BSME Clemson University 1982, has been involved with the hydronics industry since 1991 working for REHAU, Burnham Corp. and Premier Comfort Systems. The focus of his work has been product development of evolving technologies. Gary is a past board member of the Radiant Panel Association, and is very involved at ASHRAE. Gary has many published articles and has been involved in the development of many different technical, marketing and computer programs, all related to hydronics. He can be reached at www.premiercomfort.com.