Everpure EV9830-50 Exubera Water Appliance Provides sparkling, bubbly water with adjustable carbonation level, Chills to an ideal temperature of 40 degrees Fahrenheit, 4.4 degrees Celcius. 7.9 gallons (30 liters) chilled/carbonated water per hour, Delivers 1.85 gallons (7 liters) of cold water in one draw Compact unit is easy to hide in any kitchen cabinet or wet bar Maintenance-free compressor; ozone-friendly R134a refrigerant, Consumes only 350 watts of electricity when compressor is cycling Stainless steel components