Add Yahoo as a preferred source to see more of our stories on Google. Consumer Reports has no financial relationship with advertisers on this site. Lochinvar has recalled almost 38,000 Lochinvar, A.O.

A condensing boiler can be more efficient than a conventional boiler. In a correctly designed system, it can be 90% to 98% efficient. The catch is that the efficiency does not happen in just any ...

The steam condenser of a power plant boiler is a critical heat exchanger in the process. Poor performance due to restricted heat transfer can have a dramatic influence on unit efficiency. And, ...

Navien Inc., a manufacturer of gas tankless water heaters and condensing boilers in the United States and Canada, is showcasing its latest HVAC, water heating and water treatment innovations, with a ...

ON POINT: Mike Gambill, commercial specialist, Weil-McLain, assists with the installation of a Weil-McLain Evergreen boiler at a medical facility. October 3, 2016 Sales of high-efficiency commercial ...

Four simple changes you can make to your home heating in 2026 for a more sustainable, smarter and efficient house ...

THE CONDENSING COMBI GAS BOILER/WATER HEATER is a green solution for homeowners who require both domestic hot water and hydronic heating. It combines a fin-type stainless steel heat exchanger, a ...

As buildings age, so do the major central equipment within the building, making it a prime opportunity for a boiler system retrofit. Older systems typically are made up of non-condensing boilers that ...

Five years ago, they were heralded as the modern, clean and green way to heat your house. As a result, today there are already eight million 'condensing boilers' in homes across Britain. In fact, ...

Five years ago, they were heralded as the modern, clean and green way to heat your house. As a result, today there are already eight million 'condensing boilers' in homes across Britain. In fact, ...