Water coolers with lighting
Lighting
— the presence of additional lighting in the device.This function primarily performs aesthetic and “warning” functions: it gives the device a pleasant appearance and reduces the risk of stumbling upon it in the dark (if we are talking about a floor model). However, in addition to this, there is also a practical application of the lighting: turning the light on / off or changing its shade can be used as a notification — for example, about the end of heating, about the need to replace the filter, etc.