The SDLX series of water cooler are the range of Water cooler from Blue Star – The experts in refrigeration. The Model SDLX4080 has the following features The complete body including tanks inside are made of food grade stainless steel. 40 L of Cooling Capacity per hour 80 Lof Storage Capacity per hour 2 faucet / tap made of stainless steel Dimension is 638 MM x 454 MM x 1230 MM (width x depth x height) The water cooler gives 100 glasses of water per hour It has eco friendly refrigerant R-134a