Let’s just say that you know Clifford Sonji, owner of a successful mechanical contracting firm in Rugby, North Dakota. But, it’s worth mentioning, the details of this tragic story have been changed to ...

Popular high-efficiency boilers tend to be more expensive at installation, but lower utility bills pay you back over time. In fact, the U.S. Department of Energy estimates that replacing an older ...

In a December 2014 Plumbing & Mechanical Hydronics Workshop column, we discussed the benefits of dual-fuel systems that combine a geothermal water-to-water heat pump with a mod/con boiler. The boiler ...

Many faithful readers of my column know that I have a modcon boiler in my home. In fact, as soon as I get done with my special project in the mountains (Hydronicahh ...

The latest version of Alfa Laval’s Spiral Heat xchanger(ALSHE) for sludge /water duties The latest version of Alfa Laval’s Spiral Heat Exchanger(ALSHE) for sludge ...

The Orchard Mesa Pool has been closed since Nov. 14, but repairs are finally being made on the boiler heat exchanger. According to a news release by the City of Grand Junction, the repair technicians ...