Fast Heating: With a 5.5KW heating system, the propane water heater can provide an instant, continuous and endless 116 ° F without waiting for preheating. The output power of this heater can be adjusted to five levels. You can adjust it to the required level according to the season, which is low in summer and high in winter..Constant Temperature Function: The instant water heater has constant temperature function, which can avoid too low or too high water temperature. You can set the temperature within the correct range. It will continuously and intelligently keep the water temperature at the set temperature for your use. The water heater is applicable to the water pressure of 0.04-1.2Mpa. Therefore, even if you live in a high-rise building with low water pressure, you can still use it with confidence..Intelligent Remote Control: The tankless water heater has an upgraded digital temperature display and touch control panel, which allows you to easily read the output water temperature in real time. You can set the ideal temperature with your finger. This water heater is equipped with a remote control device, which can be operated remotely and is very convenient to use..High Quality Heater: The electric water heater is mainly made of cast aluminum, so it is very durable. In addition, the heater realizes the separation of water and electricity, so it is safe and not easy to accumulate dust. The under sink water heater has a variety of protection functions, such as dry burning prevention, grounding protection, overvoltage protection, overheating protection, electricity prevention and waterproof functions. These features will enable you to use it more securely..Easy to Install: This inline water heater is equipped with mounting accessories and suspension bracket. You can easily attach the water heater to the wall by using the attached screws to secure the suspension bracket to the wall. In addition, the two spiral nozzles are easily connected to the water pipe.