Features: 1) Inner vessel made of stainless steel 2) Adopts fully automatic temperature control technology 3) Strong refrigeration, low noise and long service life 4) Full air filtering process to protect water from pollutants 5) Manufactured using national food grade materials 6) Safety feature automatically triggered when empty 7) Cooling system: electric cooling, compressor 8) Available with refrigerator 9) Wide-range design of voltage 10) Time water in-and-out protection Specifications: 1) Rated voltage: 220 - 240V / 110-130V 2) Rated frequency: 50Hz / 60Hz 3) Input heating power: 550W 4) Input cooling power: 78W 5) Capacity of hot tank: 1.0L, capacity of cold tank: 3.50L 5) Hot water-making capacity: 90 - 95°C, 5L/hour 6) Cold water-making capacity: 5 - 10°C, 0.8L/hour 7) Refrigerant: R134a(special clean gas, can protct the enviroment) or R12(Freon, which can destroy the Ozone) Outer packing: 1pc/ctn Carton dimensions: 330 x 330 x 990mm