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 ...

Condensing boilers, while commonly installed for heating hot water applications, often fail to deliver their inherent efficiency advantage because of deficiencies in the system design, start-up, and ...

Description: Built from the foundation of the KN-Series, this enhanced line incorporates all of the standard features of its predecessor, coupled with increased efficiencies. Providing thermal ...

Need a new boiler? There are several different types available and we walk you through what they are, below. A combination (combi) boiler is the most common type of boiler in the UK. But it's not the ...

With temperatures in Britain taking another dip this week, the coldest winter for 100 years seems unwilling to leave just yet. A knock-on effect of these sub-zero temperatures is the vast number of ...

Letter: I would like to tell everyone about my new central heating combination boiler, fitted January 3, 2010, price £1,895. Letter: I would like to tell everyone about my new central heating ...

A combination (combi) boiler is the most common type of boiler the UK. But it's not the best option for everyone. Heat-only and system boilers are better suited for a variety of situations, and the ...