The HTP EFT Combi Wall is a modulating condensing gas boiler with an efficiency rating of up to 95.1% AFUE. It is designed for wall mount installation, provides both space heating and domestic hot water and was named an Energy Star Most Efficient 2016 product. It is available in two sizes and has a 10 to 1 turndown ratio. The unit features a stainless steel, fire tube heat exchanger and a two-gallon indirect stainless steel tank which helps produce a 3.2 GPM flow rate. The EFT Combi is equipped with a built-in gas leak detector that will shut the unit off in the event of a gas leak.
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