Safe and reliable, high efficiency and energy saving, green environmental protection, simple installation, simple operation, central water supply, beautiful and durable 1, safe and reliable: water and electricity separation, stable heating performance, high temperature of water outlet; 2. High efficiency and energy saving: high energy efficiency ratio, annual average COP 4.0; 3, green environmental protection: the application of green energy, no harmful emissions; 4. Easy installation: just place the balcony, flat floor or hang the outdoor wall, connect the water pipe and plug in the power; 6. Central water supply: Domestic hot water central water supply can provide a kitchen with multiple bathrooms, which can be opened and heated at the same time, providing a steady stream of hot water, allowing people to take a bath at their heart; 7, beautiful and durable: high-end design, brand configuration, compact structure, shell metal spraying corrosion resistance.