The Stiebel Eltron 235968 water heater is an electric water heater designed for indoor installation. It has a capacity of 21 gallons and comes in a sleek white color. With a power of 3000 Watts, it efficiently heats water for both residential and commercial use. The water heater has a temperature range of 160-210 degrees Fahrenheit, allowing you to find the perfect temperature for your needs. With a maximum water pressure of 151 psi and a minimum water pressure of 16 psi, the water heater ensures consistent and reliable water flow. It is made of durable stainless steel material, making it long-lasting and resistant to corrosion. The water heater has a flow rate of 6.2 gallons per minute, providing you with ample hot water supply. It features an electronic ignition system, offering convenient and quick ignition. With a 3/4" NPT gas connection, the water heater is easy to connect to the gas supply. Overall, the Stiebel Eltron 235968 water heater is a high-quality appliance that guarantees efficient and reliable water heating for your household or business.