The additions include forged bronze vent elbows, a wrot copper extended elbow and a wrot copper fin tube stiffener. All of the products are lead free.

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Last month, we began with a concept for an “ideal” thermal storage tank. This tank was then shown in both a classic four-pipe configuration, as well as a newer configuration called two-pipe.  This month, we’ll look at a morphing of these two piping methods to create a three-pipe configuration. We’ll also look at options for connecting multiple thermal storage tanks together.

Rinnai adds Samsung SmartThings to its suite of home automation technology to be showcased at IBS.

Thermal storage is an integral part of most hydronic systems that have renewable energy heat sources. Systems with solar thermal collectors or biomass boilers are prime examples.

John Schleiter has been appointed vice president, legal and business affairs, North America, for Uponor North America.

Congratulations to those products on this year’s list. These are based on the number of pageviews on pmengineer.com.

Equipment shipment data courtesy of the Air-Conditioning, Heating and Refrigeration Institute (AHRI).

This year the AHR Expo used radio-frequency identification (RFID) technology to verify attendance, which allows for the scanning in of each person without stalling the crowd and creating long wait times.

Economic Development Association of Minnesota honors new PEX plant.