This product qualifies for a federal tax rebate of up to $600. Click here for details.
Takagi TK-540P-NEH model is a model is a high-efficiency condensing outdoor natural gas tankless water heater with a built-in hot water recirculation pump (for systems with a dedicated hot water return line). Intended for medium to large residential applications.
15-year limited warranty on heat exchanger in residential applications/6-year limited warranty on heat exchanger in commercial applications/5-year limited warranty on all parts