The NeoTherm® LC condensing boiler is a fully packaged, 1 million- or 1.7 million-Btu, space-saving hydronic unit that offers 94 percent thermal efficiency. It is a direct vent, sealed-combustion ...

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 ...

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 ...

At this point in my series of columns on snow-melt systems, we must begin to assemble the components to drive the heat from the heat source to the snow-melt areas. I’m assuming that the base load has ...

With over two decades of rigorous product testing experience, Lisa is a veteran consumer advocate. Leading our mattress category since 2020, with a mission to provide transparency in the mattress ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Lochinvar has recalled almost 38 ...

Boiler efficiency is about how much usable heat energy you get from your boiler for every unit of energy you put into it. The more efficient your heating system, the less energy you'll be using to ...

We just had a very uncomfortable weekend with no hot water and no heating as our old boiler broke down. The gas engineer got it started but said that parts for this model are not available now. So my ...