About this item

• 【High-Efficiency Tankless Hot Water On Demand】Experience instant and endless hot water with our gas tankless water heater, delivering up to 4.23 GPM (16 L/min) flow rate. Perfect for whole-house use, it effortlessly handles multiple showers and appliances simultaneously—no more waiting for water to heat up
• 【Anti-Freeze Protection & All-Round Safety】Equipped with overheat, dry burn and exhaust blockage protection; powerful fan prevents CO leakage. Built-in anti-freeze device resists -5℃/23°F low temperature.
• 【Fast Heating with Copper Heat Exchanger & Precise Temperature Control】Equipped with an oxygen-free copper heat exchanger, Enhances heat transfer, corrosion-resistant and durable; The smart LED display shows real-time temperature and usage, while maintaining water within ±1°F of your set point (95°F–149°F)