Hydronics

Closed-Loop Solar Glycol: The Art of Fill and Purge

Hydronic heating systems must be filled with water to provide the heat transfer fluid (HTF) that makes them work. In the case of the closed-loop solar heating system, the HTF is typically a mixture of water and propylene glycol. Read More

IAPMO Seeks USHGC Hydronics Task Group Members

Task group members will participate via conference call or web meeting, provide their perspective on the code, and assist in drafting recommendations for action by the USHGC Technical Committee.

New Viega Seminar Center Invests in Future of the Trades

The state-of-the-art building includes four classrooms, two workshops and an Interactive Learning Center.

R-744 in Ultra-Cold Climates

Crazy weather has become the norm everywhere, which is part of the reason for the Montreal Protocol and the Kigali Amendment, under which nations have agreed to move toward natural, global-warming-friendly refrigerants. Read More

Contractors Urged to Participate in Hydronics Code Survey

The next installation of the Canadian Standard Association's B214-16 will be in 2021.

AERCO Benchmark Platinum Boiler

Users can achieve maximum efficiency, reduce unscheduled maintenance and receive significant energy savings. Read More

SharkBite PEX Pipe

The pipe can be used in a wide range of plumbing applications, including potable water, municipal water service, radiant heating and fire suppression systems. Read More