Store More: BIG Balcony The KIC BIG balcony creates more space in the door of the fridge for better storage options, including the ability to store three 2-litre bottles. Real Space - 239ltr Net Capacity This refers to the actual usable space in the fridge/freezer; always look for the Net Capacity. Save Money - This fridge has an 'A' energy efficiency rating With energy efficiency comes a saving in your pocket. Energy efficient fridges use less electricity which means you spend less on your monthly electricity bill.