Calculating heating measurements old school Cardboard apps. Dan Holohan October 22, 2014 Calculating measurements since 1867 — no battery or signal required.Read More
Help owners understand fuel savings via lower heat complaints, not payback “How much will it cost up front?” Dan Holohan September 24, 2014 Invisible tenants.Read More
A unique air-to-water heat pump system from a business entrepreneur Air-to-water heat pumps extract low-temperature heat from outdoor air and deliver it to a stream of water. John Siegenthaler, P.E. September 24, 2014 The big guy doesn’t always win. Read More
Learn from the mistakes of others to avoid boiler startup dangers Boiler startup dangers. Ray Wohlfarth August 15, 2014 That was my first mistake. I assumed. Read More
Hydronic cooling for smaller buildings Not just for skyscrapers. John Siegenthaler, P.E. August 15, 2014 Hydronic cooling also works in smaller buildings. Read More
Where are our apprenticeships? The path to a career is through hands-on education. Dan Holohan August 15, 2014 Perhaps they’d rather be texting, tweeting and posting to Facebook rather than building stuff.Read More
Modern approaches to wood-fired hydronic heating Don’t overlook the trees. John Siegenthaler, P.E. July 29, 2014 Just as the solar thermal industry had its ups and downs over the last four decades, the American public’s interest in wood-based heating has fluctuated with the price of conventional fuel. Read More
Top 10 facts about the Hartford Loop Ten facts about its history and how it works Dan Holohan July 29, 2014 Learn about how the Hartford Loop works.Read More
Radiant ceilings are a great option in many systems Over your head. John Siegenthaler, P.E. June 26, 2014 Radiant floor heating is by far the biggest part of the radiant panel market.Read More
Hot water and steam boilers during the summer Summer, hot water and steam Dan Holohan June 26, 2014 The effects of fresh water and near-boiling water on iron pipe.Read More