The newest edition of Caleffi’s “idronics—Circulation in Hydronic Systems” focuses on determining proper flow rates in different portions of a hydronic system.

Wilo’s new 16-page, four-color “Submersible Pumps and Mixers” brochure features the company’s FA submersible sewage pumps and accessories, TR submersible mixers and RZP recirculation pumps for water supply, sewage disposal and sewage treatment.

From the title of this article, you might assume this is something religion- or metaphysical-related.

You may never have heard of Hugh J. Barron. He was an Irishman by birth and a steamfitter by trade.

Rinnai introduces a new line of condensing tankless water heaters, featuring a breakthrough in recirculation technology to help users save time, money and natural resources.

Johnson Controls brings Simplicity Smart Equipment controls to its Luxaire brand of commercial packaged and split-system products.

At 0.99 Energy Factor, Navien’s NPE-S series condensing tankless water heaters are the most efficient models available. 

Geberit’s concealed tank and carrier systems with single- or dual-flush actuators are easily concealed in standard 2x4 or 2x6 wood or metal frame walls.

Home Advantage II is the newest product in the Eemax family of electric tankless water heaters.

The Rheem Prestige series hybrid electric heat pump water heater complies with increased national energy efficiency requirements (per the U.S. DOE and NAECA) taking effect in April 2015. Rating a 2.45 EF — more than twice the efficiency of a standard electric water heater — this 50-gal. model costs less than 60¢ a day to operate. Features include a full-color, back-lit, touchscreen that provides homeowner service alerts, as well as detailed diagnostic information for the contractor. It also is compatible with the new Rheem EcoNet app, which is available on Apple iTunes or Google Play stores.