Portable Shampoo Sink Salon Shampoo Sink?

Salon Shampoo Sink? - portable shampoo sink

Shampoo sink really need, I can put into a room, but it has its own water pump running and a tank, all waste it. I know that I see something strange, but a little space in the garage, where the water can not possibly be transmitted. I do not want a portable lavatory. I have a room where you can cut your hair, but I sink