State Proline XE Series 160,000 BTU Condensing Gas Tankless Water Heater

The Proline XE Condensing Ultra-Low NOx series with X3 Scale Prevention Technology is well suited for residential applications. State has combined water heating and treatment in a product designed to revolutionize tankless water heating. Their new condensing gas tankless line features X3 Scale Prevention Technology to last three times longer than other tankless models without X3 Technology.The GTS-240HX3-NIH tankless water heater uses up to 160,000 BTU/hr of natural gas to deliver an endless supply of hot water for a 2 bath home in northern climates and up to a 3 bath home in southern climates (one shower head per bath).Features Energy Star Qualified X3 Scale Prevention Technology No annual descaling required No scale buildup means the heater lasts 3 times longer than competiros and maintains like-new performance longer Primary heat exchanger is constructed of a commercial-grade copper that is more resilient to corrorsion than other materials Secondary heat exchanger is made of 316L St