Arctica Titanium Aquarium Chillers are state-of the art aquarium coolers incorporating the most advance technological features compared to any other chiller on the market. Many years of research and development has allowed us to offer the perfect solution to stabilize water temperatures for your aquarium environment. These units have been designed for maximum temperature pull-down with the least amount of energy draw. Features Titanium Heat Exchanger - Unique titanium coil design allows for maximum contact exposure. The absolute best element for heat exchange on the market. Condenser Layout - Condenser is located on the front side of the chiller. This design draws cool air from the front and exhausts the warm air out of the back. This new standard will also direct access to clean the condenser grill without any tools to take the chiller apart. Energy Efficiency - Provide the best BTU (British Thermal Units) heat removal capacity with the lowest amperage draw. More electricity savings. Full Auto Digital Temperature Control System - This built-in thermostat will automatically control your desired set temperature within +1/-1 Fahrenheit. Includes a bright light LCD that can actually be read day or night. Lowest Noise and Vibration Level - You will be amazed at how quiet these units are for chillers. Definitely a big plus for hobbyist who have aquariums located in living rooms. Small Footprint - Most of the models are no bigger than a standard desktop computer. This compact size allows placement without a large designated area. Side Handles - ABS Molded handles allow for easy lifting and moving. Refrigerant - Uses Ozone Friendly Refrigerant (R-134A). Specification Horsepower - 1/4hp. Capacity - 3000 BTU/hr. Voltage - 115V. Amps - 6A. Dimension - 20 x 13 x 21 in. Item Weight - 49 lbs.