The Bell & Gossett HYDROVAR HVL pump controller, combined with the Series e-1510 base-mounted end suction pump, provides flexibility and efficiency for new and retrofit applications in buildings, utilities and general industry. 

Viega’s 3-piece ball valves now are available for its MegaPress carbon and stainless steel pipe pressing systems.

Navien’s new NPN (premium non-condensing) series of tankless water heaters is offered in the NPN-U (universal) and NPN-E (exterior) options, both of which will be available in 160,000 Btu/h, and 199,900 Btu/h models for either natural gas or liquid propane.

Tekmar now offers 2-zone and 3-zone pumps, and 3-zone and 5-zone valves. The newly added switching relays and zone valve controls are compatible with all low-voltage thermostats and offer a variety of benefits.

The market for pellet-fueled “biomass” boilers continues to grow in North America. This market expansion is driven by several factors. 

I recently helped install a closed-loop geothermal heat pump system for my daughter, her husband and their 1-year old son, Henry.

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

Design-build projects often present interesting challenges, and Tiller’s Garage Service Center would prove to be no exception, except for the unique and unpleasant challenge presented near the project’s end.

Taco Comfort Solutions’ 0018e high-efficiency Bluetooth-enabled circulator brings a new level of control to residential and light-commercial hydronic systems, the company explains.

A. O. Smith’s commercial heat pump water heater for light commercial applications is ideal for use in establishments such as restaurants, schools, retail buildings or any facility that would traditionally use a standard commercial electric water heater.