Aeroseal LLC, the owner and licensee of aeroseal duct sealing technology has acquired Comfort Institute (CI), a leading provider of home performance equipment and training for the HVAC industry. The ...Read More
Caleffi Excellence, an ongoing contest which invites designers of hydronic or plumbing systems opportunity to showcase their work and receive wide recognition, is recommencing. Beginning September 2014 and continuing for ...Read More
If you've never seen a drop header on a steam boiler, here's your
chance. These jobs were all done by Wallies. A drop header is easier to
install than a standard header and it helps to dry out the steam.