THREE DIFFERENT WATER TEMPERATURES. ONE DISPENSER. (FEATURES OF BWD3TTGA & BWD3TTEA ARE SAME ) Blue Star bottled water dispensers serve pure and clean water at the temperature you want. Perfect for when you want a hot cup of tea, a refreshing glass of lemonade or a plain glass of water. Apart from being hygienic, these dispensers are very easy to maintain. And are backed by an efficient national sales and service network!