Spirotherm recently promoted Tom Dresselhouse to regional vice president, Eastern Region. He’s been with the company since 2003 as a regional manager for the northeast residential sector. Dresselhouse has more than 35 years in the residential and commercial hydronics industry.

In addition, John Coggins was promoted to regional vice president, Central Region. He started with the company in 2006 as a regional manager for the upper Midwest residential sector. Coggins is a 25-year industry veteran with additional experience in the IT and business systems sector.