In our 2023 boiler survey, we asked 10,018 people about their central heating, how satisfied they were with the boiler they own and whether it's suffered any faults or breakdowns. Of these 7,561 have ...

The gas-fired, high-efficiency Combi 160 and Cast 92 condensing boilers are Energy Star®-rated. The 93 percent efficient Combi 160 uses premixed burner technology for optimal combustion. The boiler ...

AHRI certified and rated up to 97% thermal efficiency (98% for water ... Included at no additional cost are the low water cutoff and high and low gas pressure switch making the boilers CSD-1 compliant ...