Geothermal heating, onsite boiler plant have historic church on a new path New York City’s St. Patrick’s Cathedral ditches inefficient heating and cooling system. John McNally December 12, 2018 Richard A. Sileo, P.E., may have caught some divine intervention in the heart of midtown Manhattan.Read More
Dan Holohan: Work ethic goes beyond the timecard Dan Holohan September 30, 2018 You may never understand how important going the extra mile means.Read More
Why is the relief valve leaking? Ray Wohlfarth November 30, 2017 Not maintaining this item could destroy the heating system. Read More
Weil-McLain opens 2017 ‘School of Better Heating’ April 26, 2017 The School of Better Heating is an annual series of comprehensive, personalized training seminars for plumbing and heating professionals. Read More
ISH 2017 Blog – Day 1 Bob Miodonski March 16, 2017 Bosch sees digitalization trend in heating systems.Read More
Good internal design improves thermal storage tank performance Stranded Btu. John Siegenthaler P.E. May 27, 2016 Over the last three years I’ve been working extensively on technical issues related to wood-fired biomass heating systems. Read More
Salt Lake City multi-use center part of sustainable design project City Creek Center’s plumbing and mechanical systems were designed by a team of consulting engineers. John McNally May 20, 2016 Massive Utah mixed-use complex continues to improve its efficiencies.Read More
Water treatment filter from Fernox February 19, 2016 Fernox showcased its Filter Fluid+ Protector at the 2016 AHR Expo – a chemical water-treatment unit for central heating systems. Read More
Heating expert Dan Holohan publishes memoir January 29, 2016 pmecolumnist Dan Holohan, who is retiring from teaching after 46 years in the heating industry, recently published his 374-page memoir, “What Hydronics Taught Holohan.” Read More
Combi-boiler from Navien (AHR Expo Preview) January 27, 2016 Navien introduces its next-generation combi-boiler, the NCB-E.Read More