Best Boat Shower Pumps & Sumps of 2026

The Whale BP1552 Gulper 220 Pump is a reliable and efficient option for handling gray waste, including shower waste that can clog other pumps. Its virtually non-choke valves and lack of filter maintenance make it easy to use, while the 12V DC pump operates efficiently with a low power draw. The ¾-inch hose connections and multi-directional head make for easy installation in confined spaces. Additionally, the pump is self-priming up to 10 feet and can run dry without damage.

The Eazy2hD Camping Shower offers you adjustable water pressure with five speed settings and four different spray modes, allowing you to find the perfect flow for a relaxing shower outdoors. Its powerful 8000mAh battery provides up to three hours of continuous use, so you don’t have to worry about running out of power during your trip. With an IPX8 waterproof rating, this shower pump is built to handle wet conditions, whether you’re in the rain or near a lake. Plus, the quick-connect hose and LED display make setup easy and help you monitor both water temperature and battery life for a hassle-free experience.

The Attwood Marine Shower Pump delivers a strong 500 gallons per hour flow powered by a 12V system, making it perfect for small to medium boats where space is limited. Its low-profile sump box is designed to fit into tight spaces without lowering performance, helping you save valuable room on your boat. The pump features a snap-on lid with a gasket that keeps water from leaking or overflowing, while still allowing you easy access for regular cleaning and upkeep. Plus, it uses a special impellor that clears trapped air, preventing air locks so you get smooth, reliable pumping every time.

The SEAFLO 24V Waste Pump offers a powerful flow rate of up to 5 gallons per minute, making waste removal from your boat, RV, or camper quick and efficient. Its 360-degree rotating head allows you to easily adjust the pump's position, which is especially helpful in tight spaces. You won’t have to worry about manual priming because this pump self-primes up to 9.5 feet, giving you flexibility in installation. Plus, it handles unmacerated waste smoothly, so you can rely on it to manage toilet, sink, and shower drainage without frequent clogs or extra filters.

The Rule IL500P Marine Pump is designed to handle diesel, fresh, and salt water, making it a versatile choice for your boat. It helps you transfer diesel quickly and safely, reducing the risk of spills and keeping your workspace clean. You can also use it for moving water around your vessel, whether for a deck shower or washing the deck, making maintenance easier. While the pump is made for continuous use, it's important not to run it dry for long periods to keep it working smoothly and avoid damage.

The SEAFLO 12V Shower Pump is designed to quickly remove wastewater from showers, sinks, and air conditioners, helping you avoid any messy overflow. Its 12V DC power makes it perfect for use in boats, RVs, and campers, fitting seamlessly into your existing electrical setup. The pump’s multi-inlet design lets you connect several drainage points at once, so you can manage water from different sources with ease. Plus, the fully enclosed sump box keeps unpleasant odors contained, ensuring your living space stays fresh and comfortable. This pump offers a reliable and convenient solution for managing wastewater on the go.

The ITC Transom Shower by Manufacturers' Select is a high-quality marine wash down shower designed for boats. Its durable construction, with impact and temperature resistant materials, ensures long-lasting performance. The compact design of this shower includes a sprayer and an 8-foot nylon hose, making it easy to use and store. The hidden fasteners provide a clean appearance, while the paintable and UV stable Lexan housing adds to its aesthetic appeal. The full grip, chrome plated plastic handle with an on/off switch allows for convenient operation. With its snap-close lid and hidden fasteners, this transom shower is not only functional but also visually appealing. Whether you need to rinse off after a swim or wash down your boat, the ITC Transom Shower is a reliable and convenient choice.

The Yesinaly Shower Pump is a versatile solution for managing wastewater from your boat or RV. It features an integrated float switch that automatically activates the pump, ensuring you don't have to manually operate it. With a flow rate of 750 gallons per hour and multiple inlet options, it easily handles shower and sink water, directing it overboard or into a holding tank. The design includes a removable mesh strainer for quick cleaning, and a snap-on lid allows for easy access. Crafted from durable ABS plastic, this pump is built to withstand the rigors of marine environments.

The Jabsco Shower Pump is designed to provide reliable water flow for your boat shower or general drainage needs. With a flow rate of 3.5 gallons per minute, it efficiently handles water removal, making your shower experience more comfortable. Operating at 12 volts DC, this pump is compatible with most boat electrical systems, ensuring easy installation and use. It also includes a strainer, which helps keep debris out of the pump, reducing maintenance and extending its lifespan. If you're looking for a dependable pump that simplifies water management on your boat, the Jabsco Shower Pump is a practical choice.

The NovelBee Marine Shower Pump is designed to handle your boat’s wastewater efficiently. Operating at 24 volts DC, it offers a strong flow rate of 750 gallons per hour, ensuring quick drainage. The pump includes multiple inlet ports of various sizes, giving you flexibility to connect different hoses easily. It features an integrated float switch that automatically turns the pump on and off, so you don’t have to worry about manual control. Plus, the removable mesh strainer and snap-on lid make cleaning simple, helping you maintain the system without hassle. This pump system is a convenient and reliable choice for managing water on your boat.