If you find washing your bike a real pain, then a company from Portugal may have the solution for you.
Bike Shower have developed an automatic bike washing machine, also called Bike Shower which according to the company “takes care of everything.”
With Bike Shower, the user places their bike onto a track on a pneumatically-powered door which is then loaded into the machine.
It has programmable washes with touchscreen, has four basic wash options and is suitable for mountain bikes, road bikes, downhill and e-bikes.
You can find out more information about it here: http://en.bikeshower.com/