PM contributing editor John Siegenthaler has launched a new Web site at www.hydronicpros.com containing an overview of the engineering and training services available through his firm, Appropriate Designs.

PM columnist John Siegenthaler has launched a new Web site at www.hydronicpros.com containing an overview of the engineering and training services available through his firm, Appropriate Designs.

The site also offers an “e-store” featuring a variety of technical publications and software for hydronic heating professions, including “The Hydronics Know-How” CD-ROM containing over 100 of John's articles from Plumbing & Mechanical and PM Engineer magazines.

The tech corner also offers free, downloadable articles on the design of hydronic systems that are exclusively available through the Web site.