The Electron-Ion Collider project at Brookhaven National Laboratory requires a 20kW air-to-water chiller to provide chilled water to heat exchangers in a rack to cool power supply equipment. The chiller must be commercially available, air-cooled, and UL certified. It should have a compressor refrigeration capacity of 20 kW, a temperature control range of 15 to 20 degrees Celsius, and a tank capacity of 65 liters. The chiller should also have a supply voltage of 460V, 3 Phase, 60 Hz, and dimensions not exceeding 800mm x 1000mm x 1900mm. • The chiller must be able to provide chilled water to a rack. • The chiller must be air-cooled and commercially available. • The chiller must have a compressor refrigeration capacity of 20 kW. • The chiller must have a temperature control range of 15 to 20 degrees Celsius. • The chiller must have a tank capacity of 65 liters. • The chiller must have a supply voltage of 460V, 3 Phase, 60 Hz. • The chiller's dimensions should not exceed 800mm x 1000mm x 1900mm.