Do you not have a permanent water connection?
If you don't have access to a fixed water connection, you can use the Flojet water pump from Animo. A complete set consists a pump (230V/60W), water tank of 18 liters and a connection hose of 6 meters. The set can easily been placed in a base cabinet.
- Connection value: 230V / 50-60Hz / 60W
- Flow speed: 3.6 ltr. / min.
- Water resistance: IPX4
- Water connection: 3/4 "