Adapt® NC Non-Condensing Ultra-Low NOx Tankless Water Heater with X3® Scale Prevention

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Experience the power of Adapt™ NC non-condensing tankless water heaters, designed to deliver reliable, on-demand hot water for any residential setting. Both indoor and outdoor models provide impressive performance—offering up to 199,000 BTU/h and a maximum flow rate of 10.5 gallons per minute. The ultra-low NOx emissions ensure compliance with stringent air quality standards, while the electronic ignition and freeze protection features guarantee dependable operation year-round. Adapt™ NC models are approved for installation in manufactured homes and can be cascaded (up to 12 units) for larger demands, making them a versatile solution for modern households. Installation is simple, thanks to a standard 3/4” gas line and an included pressure relief valve (X3® models).

With integrated scale prevention technology (X3® models only), you can enjoy maintenance-free performance that keeps your water heater running like new for years. This patented system eliminates the need for annual descaling and extends the unit’s lifespan up to three times longer than unprotected heaters. With no hard water exclusions and a 15-year limited warranty on the heat exchanger, Adapt™ NC with X3® scale prevention delivers peace of mind and exceptional value. Choose Adapt™ NC and experience the next generation of tankless water heating—efficient, durable, and engineered for hassle-free comfort.

Features and Benefits

Application and Installation

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Additional Resources

Product Sales Sheet

Product Specification Sheet

Installation Manual

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