Viega announced its Winter 2019-20 lineup of courses at its seminar centers in Broomfield, Colo., and Nashua, N.H.

The Spirocombi Magnet is a high-efficiency, coalescing-type combination air eliminator and dirt separator for use in hydronic systems.

Powers announces the IntelliStation Jr. digital mixing valve now is available in new 1.5” and 2” sizes. IntelliStation Jr. is an easy-to-install smart mixing valve that connects through the building automation system, Powers points out. 

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.

The Prestige Series hybrid electric water heater from Rheem is Energy Star-rated and its high 3.55-3.70 UEF reduces operating cost.

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 new MagnaTherm HTD series of condensing boilers and volume water heaters boasts real-time O₂ trim compensation that maintains ideal air-to-fuel ratios, full 20:1 turndown on all sizes to match varying load profiles and the Laars Linc icon-driven control system.

Taco Comfort Solutions’ new 4900 series magnetic dirt separator provides dual-action dirt separation for closed-loop hydronic heating systems.