John Siegenthaler: How to pipe multiple water-to-water heat pumps How to pipe multiple water-to-water heat pumps. John Siegenthaler, P.E. December 5, 2018 Water-to-water heat pumps supplied from closed earth loops are ideal heat sources for low-temperature hydronic floor-heating systems.Read More
Water-source heat pumps help preserve historic building The vintage building presented challenges for the design and installation of the HVAC system. September 27, 2018 WSHPs help overcome space constraints in renovated 1929 Art Deco apartment building.Read More
Top water heating trends of 2018 Jen Anesi-Brombach August 17, 2018 These are the biggest things influencing water heater design this year.Read More
Sanden to introduce Gen3 SANCO₂ heat pump water heater at AHR Expo January 19, 2018 Sanden is showcasing the Gen 3 SANCO₂ Heat Pump Hot Water Heater at the upcoming AHR Expo, held in Chicago, IL January 22-24th.Read More
What you should ask your water heater manufacturer Residential water heaters have come a long way since 1868. David Chisolm January 12, 2018 Contractors must have more value from manufacturers to serve today’s tech-savvy consumers.Read More
The benefits of heat pump water heaters Jill Reynolds September 11, 2017 Heat pump water heaters boast efficiency, higher profit margins for contractors.Read More
Water-source heat pumps help projects meet sustainability goals WSHPs help projects meet goals. Jen Anesi-Brombach November 10, 2016 From a mansion to a vineyard, WSHP technology shows its versatility in these case studies.Read More
WaterFurnace 5 Series 500W11 single hydronic heat pump October 20, 2016 WaterFurnace’s 5 Series 500W11 single hydronic heat pump is an upgrade to the Envision NSW unit. Read More
A. O. Smith Voltex hybrid electric heat pump water heaters August 19, 2016 A. O. Smith’s updated line of Voltex hybrid electric heat pump water heaters features a duct kit attachment.Read More
Letters to the Editor August 12, 2016 Keeping politics out of Plumbing & Mechanical; Heat pump water heaters not worth the hype Read More