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 ...

Dunkirk's "Vertical Laser Tube" modulating condensing boiler features a new vertically-mounted helical fin tube heat exchanger, made of 316L/444 stainless steel. The self-cleaning design features wide ...

The condensing tank is a constant pressure heat exchanger on the high pressure side of the apparatus in which the high temperature, high pressure freon gas gives up heat to the cooling water and ...

THE FCX OIL-FIRED CONDENSING BOILER uses a steel, non-condensing primary heat exchanger coupled with a stainless steel, condensing secondary heat exchanger. THE FCX OIL-FIRED CONDENSING BOILER uses a ...

Johnathan C. Brewer II is a licensed general contractor specializing in kitchen, bath remodels and general construction with two decades of professional experience. He is also the owner of Brewer ...

A German research team has investigated the use of zeotropic fluid mixtures as the working fluid in high-temperature heat pumps (HTHP). Zeotropic mixtures consist of two or more fluids with varying ...

A group of researchers in Thailand outlined a new methodology to identify the optimal temperature in two-stage cascade heat pumps using non-azeotropic refrigerants. Through their analysis, the ...