Not all people know that different types of tea require different temperatures and brewing times. For black tea required water temperature is 100 degrees Celsius, for green is about 80 degrees Celsius, white and yellow tea needs 70 degrees Celsius, it is the most tender class of tea. BRU is a smart tea machine that will help you to make every cup of any tea perfect. You can use literally any kind and form of tea, you need just set up the size of a cup and temperature. BRU has a “cold tea” mode for hot summer, when you don’t have ice or don’t want to wait for your tea to cool down.