his heat pump-electric hybrid is the smartest, quietest, and most efficient water heater on the market. It features a hybrid heat pump design making it up to 400% more efficient than standard electric water heaters. It's so efficient, it pays for itself in only 2-3 years. It's smart?control it from your phone to manage temperature and modes to optimize hot water demand and energy savings. Its built-in Wi-Fi and the EcoNet app, you can check hot water availability, track energy usage and can even control its heating schedule. To ensure long term peace of mind, it comes with a 10-year tank warranty and two-year in-home labor warranty. Consider hybrid heat pump sku 683-5498 for added leak detection and automatic shut-off valve to your new smart hybrid water heater.