Bilge pumps are essential marine devices used to remove water that accumulates in the bilge of boats and yachts. They prevent flooding and maintain the vessel's buoyancy and stability. Properly functioning bilge pumps are crucial for maritime safety, especially in emergency situations such as leaks or rough weather conditions. Regular maintenance and testing ensure their reliability and effectiveness in safeguarding the vessel and its occupants. Bilge pumps are essential for maintaining the safety and integrity of boats and yachts, particularly in emergencies. Options like the Seaflo 12V automatic submersible bilge pump, available in various capacities such as 1100 GPH or 2000 GPH, provide reliable water removal to keep the bilge dry and the vessel afloat. Whether it's an electric bilge pump or a manually operated one, ensuring proper functioning and adequate capacity is paramount for marine safety and peace of mind.
|
1-2 weeks delivery time Osculati 16.129.01 Europump Next Generation 600 is a 12 V automatic bilge pump delivering 38 l/min with 2.5 A current draw and 2.5 m maximum head. The pump supports Ø19/29 mm hose adaptors and optional 90° hose holders for flexible installation in compact marine bilge compartments. Suitable for automatic onboard bilge drainage systems.
|
$ 60.95
-
+
| ||
|
1-2 weeks delivery time Osculati 16.129.03 Europump Next Generation 800 is a 12 V automatic bilge pump delivering 51 l/min with 3.5 A current draw and 3.0 m maximum head. The pump supports Ø19/29 mm hose adaptors and optional 90° hose holders for flexible installation in compact marine bilge compartments. Suitable for automatic onboard bilge drainage systems.
|
$ 62.36
-
+
| ||
|
1-2 weeks delivery time Osculati 16.129.04 Europump Next Generation 800 is a 24 V automatic bilge pump delivering 51 l/min with 2.0 A current draw and 2.0 m maximum head. The pump supports Ø19/29 mm hose adaptors and optional 90° hose holders for flexible installation in compact marine bilge compartments. Suitable for automatic onboard bilge drainage systems.
|
$ 62.36
-
+
| ||
|
1-2 weeks delivery time Osculati 16.129.05 Europump Next Generation 1100 is a 12 V automatic bilge pump delivering 70 l/min with 4.0 A current draw and 4.0 m head capacity. The pump features Ø25/29 mm hose adaptor compatibility and supports optional 90° hose holders for Ø19 mm and Ø29 mm connections. Designed for automatic marine bilge drainage applications.
|
$ 63.71
-
+
| ||
|
1-2 weeks delivery time Osculati 16.129.06 Europump Next Generation 1100 is a 24 V automatic bilge pump delivering 70 l/min with 2.5 A current draw and 2.5 m head capacity. The pump features Ø25/29 mm hose adaptor compatibility and supports optional 90° hose holders for Ø19 mm and Ø29 mm connections. Designed for automatic marine bilge drainage applications.
|
$ 63.71
-
+
| ||
|
1-2 weeks delivery time Osculati 16.492.01 Attwood MK2 Tsunami T500 is a 12 V bilge pump delivering a maximum flow rate of 28 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, tricuspid non-return valve to minimize water return into the bilge, removable pump body for one-hand maintenance, and compatibility with Ø19/25 mm hose connections. Compact dimensions are 93 x 91 mm.
|
$ 60.53
-
+
| ||
|
1-2 weeks delivery time Osculati 16.492.02 Attwood MK2 Tsunami T800 is a 12 V bilge pump delivering a maximum flow rate of 42 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, tricuspid non-return valve to reduce water return into the bilge, removable pump body for one-hand maintenance, and compatibility with Ø19/25 mm hose connections. Compact dimensions are 110 x 101 mm.
|
$ 89.24
-
+
| ||
|
1-2 weeks delivery time Osculati 16.492.03 Attwood MK2 Tsunami T1200 is a 12 V bilge pump delivering a maximum flow rate of 52 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, removable pump body for one-hand maintenance, adjustable hose carrier, and compatibility with Ø25/28 mm straight and 90° hose fittings. Straight and 90° hose adaptors are included for flexible marine installation.
|
$ 98.07
-
+
| ||
|
1-2 weeks delivery time Osculati 16.492.05 Attwood MK2 Tsunami T1200 is a 24 V bilge pump delivering a maximum flow rate of 52 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, tricuspid non-return valve to stop water returning to the bilge, removable pump body for one-hand maintenance, and compatibility with Ø25/32 mm hose connections. Compact dimensions are 112 x 101 mm.
|
$ 108.40
-
+
| ||
|
1-2 weeks delivery time Osculati 16.490.01 Attwood MK2 Sahara S500 is a 12 V automatic bilge pump delivering a maximum flow rate of 26 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, removable pump body for one-hand maintenance, adjustable hose carrier, and compatibility with Ø19/25 mm straight and 90° hose fittings. Both straight and 90° hose adaptors are included.
|
$ 151.06
-
+
| ||
|
1-2 weeks delivery time Osculati 16.490.02 Attwood MK2 Sahara S800 is a 12 V automatic bilge pump delivering a maximum flow rate of 39 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, removable pump body for one-hand maintenance, adjustable hose carrier, and compatibility with Ø19/25 mm straight and 90° hose fittings. Both straight and 90° hose adaptors are included.
|
$ 185.82
-
+
| ||
|
1-2 weeks delivery time Osculati 16.490.03 Attwood MK2 Sahara S1200 is a 12 V automatic bilge pump delivering a maximum flow rate of 69 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, removable pump body for one-hand maintenance, adjustable hose carrier, and compatibility with Ø25/28 mm straight and 90° hose fittings. Both straight and 90° hose adaptors are included.
|
$ 220.76
-
+
| ||
|
1-2 weeks delivery time Osculati 16.490.05 Attwood MK2 Sahara S1200 is a 24 V automatic bilge pump delivering a maximum flow rate of 69 l/min. The pump features the patented X-Air™ impeller system to prevent air locking, removable pump body for one-hand maintenance, adjustable hose carrier, and compatibility with Ø25/28 mm straight and 90° hose fittings. Both straight and 90° hose adaptors are included.
|
$ 236.31
-
+
| ||
|
1-2 weeks delivery time Osculati 16.360.02 Whale Supersub is a compact 12V submersible marine bilge pump designed for confined bilge spaces and low-level water evacuation. Delivering up to 32 l/min flow, the pump supports both horizontal and vertical installation and can drain water down to only 10 mm. The low-profile construction and snap-fit strainer system simplify installation, cleaning and maintenance operations.
|
$ 84.01
-
+
| ||
|
1-2 weeks delivery time Osculati 16.360.03 Whale Supersub Smart 650 is a low-profile automatic marine bilge pump designed for confined bilge spaces and unattended drainage operation. Delivering up to 40 l/min flow, the pump features an integrated field sensor switch, maintenance-free operation and reliable performance even in bilge conditions containing dirt, oil or fuel residues.
|
$ 150.19
-
+
| ||
|
1-2 weeks delivery time Osculati 16.360.04 Whale Supersub Smart 1100 is a low-profile automatic marine bilge pump designed for confined bilge spaces and reliable unattended drainage operation. Delivering up to 66 l/min flow, the pump features an integrated field sensor switch, maintenance-free operation and reliable performance even in contaminated bilge conditions involving dirt, oil or fuel residues.
|
$ 281.11
-
+
| ||
|
1-2 weeks delivery time Osculati 16.360.05 Whale Supersub Smart 1100 is a low-profile automatic marine bilge pump designed for confined bilge spaces and reliable unattended drainage operation. Delivering up to 66 l/min flow, the pump features an integrated field sensor switch, maintenance-free operation and reliable performance even in contaminated bilge conditions involving dirt, oil or fuel residues.
|
$ 279.39
-
+
| ||
|
1-2 weeks delivery time Osculati 16.504.12 Attwood 1700 is a 12 V heavy duty bilge pump delivering up to 96 l/min at 0 m head, with flow rates of 71 l/min at 1 m and 51 l/min at 2 m. The pump features a high-power permanent magnet motor, thermoplastic impeller, dual-shaft motor protection system, and removable pump body for maintenance. Designed for work boats and marine applications, it has a maximum head of 3.6 m, current draw of 5.7 A, and Ø28 mm inlet.
|
$ 204.76
-
+
| ||
|
1-2 weeks delivery time Osculati 16.505.12 Attwood 2000 is a 12 V heavy duty bilge pump delivering up to 130 l/min at 0 m head, with flow rates of 102 l/min at 1 m and 79 l/min at 2 m. The pump features a high-power permanent magnet motor, thermoplastic impeller, dual-shaft motor protection system, and removable pump body for quick maintenance. Designed for work boats and demanding marine applications, it provides a maximum head of 4.81 m, current draw of 6.6 A, and Ø28 mm inlet.
|
$ 222.02
-
+
| ||
|
1-2 weeks delivery time Osculati 16.505.24 Attwood 2000 is a 24 V heavy duty bilge pump delivering up to 130 l/min at 0 m head, with flow rates of 102 l/min at 1 m and 79 l/min at 2 m. The pump features a high-power permanent magnet motor, thermoplastic impeller, dual independent shaft motor protection system, and removable pump body for easy maintenance. Designed for work boats and professional marine applications, it provides a maximum head of 4.81 m, current draw of 3.5 A, and Ø28 mm inlet.
|
$ 277.08
-
+
| ||
What are the different types of bilge pumps available for boats? Manual Bilge Pumps, Automatic Bilge Pumps, what else?
There are several types of bilge pumps designed for boats, including submersible, centrifugal, and diaphragm pumps. Submersible bilge pumps are commonly installed directly in the bilge and are efficient at removing water from the lowest parts of the boat. Centrifugal bilge pumps use impellers to draw water in and expel it through a discharge hose, while diaphragm pumps operate by flexing a diaphragm to create suction and discharge cycles, suitable for handling debris-filled water. Each type has its advantages depending on the boat's size, design, and the specific requirements of the bilge system.
Submersible bilge pumps—such as a Rule Automatic Bilge Pump—are particularly well-suited for keeping bilges dry and preventing flooding. Available in capacities ranging from 500 GPH to 3700 GPH, these pumps can be fully automated for reliable and hands-free operation. Models like the Seaflo automatic submersible pump or the compact 12V 1100GPH variants ensure efficient water removal for vessels of all sizes, offering peace of mind with features such as built-in sensors and long warranties.
In addition to their functionality, automatic bilge pumps for boats offer convenience and peace of mind for boat owners. Boaters can easily find these pumps at various marine supply stores or online shops specializing in marine equipment. Options like the water pump 12V 1100GPH non-automatic or the pump 12V 1100GPH non-automatic marine electric bilge cater to different preferences and needs, ensuring there's a suitable option for every boat. Whether it's for a small boat bilge pump 12V or a larger vessel requiring a 1500 GPH bilge pump 12V, there are plenty of choices available to keep bilges dry and water-free.
For automated bilge pump control and enhanced reliability, explore our Rule Float Switch, designed for efficient water management on your vessel.
For advanced and dependable options, discover our complete selection of Rule Bilge Pump products.
For a straightforward, reliable hand-operated option, explore our Manual Bilge Pump.
Where is the typical location for installing a bilge water pump on a boat?
The typical location for installing a bilge water pump is at the lowest point of the hull, in the bilge area, to efficiently remove water from leaks, rain, or washdown. These 12V automatic submersible pumps often pair with a float switch for hands-free operation and can be controlled via a 3-way panel switch—see our range of Bilge Pump Float Switches for reliable, automatic water evacuation.
In the bilge area of a boat, where bilge pumps are typically installed, the 12V automatic submersible boat bilge water pump efficiently removes accumulated water. These pumps, such as the bilge pump 12V 1100GPH, often come with features like a float switch and 3-way panel switch for easy operation and reliability. Boaters can find a wide selection of bilge pumps, including the 4164 LPH bilge pump, at reputable shops specializing in marine equipment, offering peace of mind with warranties ranging up to 4 years. In addition, many of these bilge pumps, including the 12V automatic submersible boat bilge water pump, are designed to operate efficiently with a 12 volt power supply, ensuring compatibility with standard marine electrical systems.
When looking to purchase bilge pumps, it's essential to shop around for the best options to meet specific boat requirements. Non-automatic marine electric bilge pumps, such as the electric bilge pump for ponds or the 800 GPH automatic bilge pump 12V, offer reliable water removal solutions. Boaters can explore reputable brands like Five Oceans Bilge and choose from a variety of options, including the water pump 12V 1100GPH auto with float switch, suitable for different boat sizes and needs. Additionally, considering factors like marine plumbing and warranties, such as the 4-year warranty available for certain models, ensures long-term peace of mind and reliable performance for marine environments.
For complete installation solutions and added convenience, explore our ready-to-install Bilge Pump KIT options—perfect for quick setup and efficient water evacuation on any vessel.
In what ways do bilge pump features vary between different boat models and sizes?
The features of bilge pumps can vary significantly between different boat models and sizes. Larger boats typically require more powerful bilge pumps with higher capacity to handle larger volumes of water efficiently. Additionally, some boats may have multiple bilge pumps installed in different areas to provide redundancy and ensure comprehensive water removal in case of emergencies. The design and placement of bilge pumps also vary based on the layout and configuration of the boat, ensuring optimal performance for specific boating conditions and requirements.
For smaller vessels, choosing the right pump is just as critical. Many boaters turn to Bilge Pumps for Small Boats, which offer compact, efficient solutions tailored for tight spaces and lower water displacement needs.
Furthermore, the choice of bilge pump often depends on factors such as the interior diameter hose and the specific requirements of the boat's bilge system. For example, the bilge water pump 12V 1100GPH is a popular option for its reliability and efficiency in removing water from the bilge. Additionally, options like the fully automated bilge pump or the 12V automatic bilge pump with a year warranty offer peace of mind for boat owners, ensuring reliable performance and protection against water ingress.
When shopping for bilge pumps, it's crucial to consider factors like the boat's specific requirements and the capacity needed for efficient water removal. Options such as the boat bilge pump 12V 750GPH auto with float switch offer reliability and peace of mind, especially in situations where water levels may rise unexpectedly. Additionally, features like the check valve ensure that water doesn't flow back into the bilge once pumped out, enhancing the effectiveness of the bilge pump system. Boaters can also explore models with marine-grade construction and warranties up to 4 years, providing durability and long-term protection against water ingress.
Additionally, when selecting a bilge pump for substantial water removal, it is vital to ensure the unit's setup is straightforward and the pump itself can be easily accessed for maintenance or emergency situations. This means choosing a pump with simple installation requirements and robust service support. High-capacity pumps, like those designed for RVs and boats parked in flood-prone areas or frequently traveling through harsh marine conditions, must also have durable components that can withstand the corrosive nature of saltwater and the physical stress of moving large volumes of water. These features ensure the pump performs reliably over time, providing peace of mind that it will function correctly when most needed.
To ensure proper fuel delivery alongside reliable bilge performance, consider integrating a Boat Fuel Pump into your marine system for seamless engine operation and safety.