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

Armstrong Fluid Technology’s Design Envelope 4380 vertical in-line pumps are now also available in stainless steel.

Hot-LinkPlus-e by Taco Comfort Solutions offers high-efficiency, intelligent domestic hot-water recirculation ideal for retrofit applications.

Grundfos’ ALPHA 15-55 HWR-D is a wireless on-demand hot water recirculation pump with a permanent magnet motor.

All boilers that burn hydrocarbon fuels (natural gas, propane, oil, wood) produce water vapor as a byproduct of combustion.

With the addition of eLink, Taco Comfort Solutions avails rapid, mobile access to all product information.

The Goulds Water Technology GFK Submersible Sewage Pumps are designed to withstand tough environments while effectively, quietly and quickly disposing of waste or drainage in residential, light commercial and industrial applications.

AquaMotion’s Aqua-Shield outdoor circulator is designed for use with outdoor-installed tankless heater recirculation systems.

The Glitch: Eager to keep up with this new technology, an installer decides to install a hydraulic separator between a boiler and distribution system as shown below.

AquaMotion’s AMRe ECM heating circulator features all-metal construction and stainless replaceable cartridge with Iron Guard.