Camplux indoor thermostatic tankless water heaters, are compact,easy to install, and operate using propane gas and designed. Energy-efficient and offer a continuous supply of hot water, which is a significant advantage. This high-capacity heater, ful automatic temperature controls for precision, and a touch screen with an LED temperature display that shows output temperature. With child locking technology and with innovative combustion technology and advanced multiple protection systems, making it perfect for whole house use, apartment, and small homes where you need more than one hot water application at the same time.