Key Features Made to Last: The cast aluminum heater is durable and hard, and the ABS housing with high hardness and resistance to wear and tear can protect the internal parts and prolong its service life. Instant Water Heating: The 5500W high power and cast aluminum heater with excellent thermal conductivity can heat the water quickly so that you can instantly get the warmth of hot water in the cold winter while ensuring healthy water use. Simple Operation: The control panel with a digital display, several buttons, and knobs allows you to adjust the speed of the booster pump and water temperature. Safe to Use: The product with over-temperature protection, leakage protection, dry burn protection, IPX4 waterproof rating, and grounding wire can protect you and the product in daily use. In addition, the control panel has Test and Reset keys to test for electricity leakage faults. Constant Temperature: With the mechanical knob to adjust the temperature and the built-in booster pump, the product will automatically maintain a constant temperature (±3℃) to provide you with stable hot water. Details Standard Interface: With hot/cold water signs and red/blue colors, the standard interfaces allow you to connect this product to water pipes conveniently. Indicator Lights: They can indicate to you whether the function and power are on or not, making it more convenient to use. Application It is suitable for domestic or commercial use in kitchens, bathrooms, schools, hospitals, neighborhoods, and hair salons. Specifications Color: White Style: Modern Material: Cast Aluminum, ABS Mount Type: Wall Mounted Assembly Required: No Operation Type: Mechanical Knob Display Type: Digital Display Power: 5500W Built-in Booster Pump: 28W Voltage: 220V Current: 25A Frequency: 50/60Hz Wire Requirements: 2.5mm² Copper Wire Maximum Water Flow: 6L/1.59gal/min Maximum Output Water Temperature: 55℃/131℉ Temperature Adjustment Range: 30-55℃/86-131℉ Pump Speed Gear: 0-10 Start Volume: 1.2L/0.32gal/min Protection Level: IPX4 Rated Water Pressure: 0Mpa Power Cord Length(Exposed): About 60cm/23.62inch Thermostatic Tolerance Temperature: ±3℃/ ±37.4℉ Product Size: 34*25*10cm/13.39*9.84*3.94inch Packaging Size: 39.5*36.5*14.5cm/15.55*14.37*5.7inch Gross Weight: 3.1kg/6.83lbs Net Weight: 2.5kg/5.5lbs Package Included 1*Electric Water Heater 1*English Manual Other Needed Accessories