All these Gas and Oil Boilers on this page have High Efficiency in excess of 90% and some will go as high as 98% efficiency. Most, if not all, are Condensing Boilers and some are Combination Boilers that will also give you Domestic Hot Water.
Electric Boilers are on this page - but be aware that all of our Electric Boilers are above 99% efficient - just click on Electric Boilers on the left or right side of this page.
We always recommend Mid Efficient Boilers (80% to 87% Efficiency) for installs for smaller locations. And very high efficiency (88% to 98% Efficiency) for higher Btu Heat Loss houses and spaces.
High Efficiency Gas Boilers can save thousands on your Gas bill every year - year after year as compared to lower effiicent gas boilers.
