Water pressure pumps for boats are essential for delivering a steady flow of freshwater to sinks, showers, and other onboard plumbing systems. These pumps draw water from a storage tank and distribute it at a consistent pressure, mimicking the functionality of household plumbing. They are typically 12V or 24V DC-powered and come with automatic pressure switches that activate the pump when a faucet is opened. Marine water pressure pumps are designed to handle varying flow rates, usually measured in gallons per minute (GPM), and are built with corrosion-resistant materials to withstand the harsh marine environment. Regular maintenance, including cleaning filters and checking for leaks, ensures optimal performance and longevity.