It's a basic utilitarian need for many purposes, the versatile water pump. Water pumps come in larger varieties, electric powered for submersible drainage and removing waste water and flood water, or smaller ones for aquaria and the like.
Water pumps let you move water from one place to another, which is super handy. Some water pumps nowadays are solar powered, especially those for use in a garden pond. Choose well between wet and dry with a water pump.