No, a portable dishwasher typically requires both a water supply and a drainage connection to operate properly. Without these essential connections, it is not feasible to use a portable dishwasher in an apartment.
A portable dishwasher typically has a hose that connects to a faucet to supply water for the cleaning cycle. It relies on the faucet's water pressure to spray and rinse the dishes effectively. If there is no water supply connection, the dishwasher cannot function properly.
Additionally, a portable dishwasher needs a drainage connection to remove the dirty water from the unit. It typically has a hose that needs to be connected to a sink or a designated drainage point. Without a drainage connection, the dishwasher cannot effectively remove the wastewater, and the dishes will not be properly cleaned.
If you are in an apartment without a water supply or drainage connection, it may not be suitable to use a portable dishwasher. You would need to have the necessary plumbing infrastructure in place to support the dishwasher's requirements or consider alternative methods of dishwashing, such as hand washing or using countertop dishwashers that are specifically designed for apartments without traditional dishwasher connections.