Rule is a trusted global leader in submersible bilge pumps and accessories for both recreational and small commercial boats. Their range of high-quality products includes submersible bilge pumps, ventilation blowers, rule mate automatic bilge pumps, switches, and alternative energy with rechargeable bilge pumps.
Rule Pumps: The Industry Standard for Quality and Reliability
With a reputation for quality, assurance, and exceptional customer care built over 35 years, Rule has become the industry standard for both manual and automatic submersible bilge pumps. These automatic computerized sump pumps are used for draining pools, pool covers, basements, garages, utility rooms, sumps, boats, and other utility applications.As part of Xylem, Rule remains the top choice for boaters and manufacturers worldwide—often paired with reliable Bilge Pump Float Switches for complete bilge management.

Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time Price incl. 19% VAT The Gray Water Tank with Immersion Pump 98B is an innovative solution for effective gray water management in homes. It features a fully automatic design that's easy to install, an 800 GPH pump for high-capacity handling, a snap-on lid to prevent splashes, and a reliable switch float for operation. Additionally, it includes a non-return valve to prevent odors, a tool-free maintenance system, and various hose connectors. The pump operates on 12 volts and 2.9 amps, making it a practical choice for any installation. |
€ 282,67
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1-2 weeks delivery time Price incl. 19% VAT The Gray Water Tank with Immersion Pump 98B-24 is an efficient and easy-to-install solution for managing gray water from showers, featuring a high-capacity pump with a flow rate of 800 GPH, automatic operation via a switch float, and a non-return valve to prevent backflow and odors. It includes a tool-free maintenance system with a snap-on lid to minimize splashes, as well as various connectors and mounting rails for versatile installation. This model operates on 24 VOLT and 1.5 AMPs, making it a practical choice for homes and facilities. |
€ 288,99
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1-2 weeks delivery time Price incl. 19% VAT The Pro-Series Ventilating Immersion Pump is designed for efficient ventilation and water recirculation in fish and bait tanks, making it ideal for tanks up to 132 liters. It has a capacity of 3028 liters/hour, features 360-degree rotating input and output for versatile mounting, and operates on a 12V 2.8A power supply with a 5 Amp fuse. With a thread size of 3/4 inch and a hose connection of Ø 19 mm, it also includes an angled entrance with a transom sloping outlet. |
€ 96,15
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1-2 weeks delivery time Price incl. 19% VAT The Pro-Series Ventilating Immersion Pump is designed for efficient water management in fish and bait tanks, featuring a maximum capacity of 3028 liters per hour and suitable for tanks up to 132 liters. It operates on a 12V power supply with a 5 Amp fuse rating, and its 3/4 inch thread size and 19 mm hose connection make it versatile for various setups. With the ability to rotate input and output 360 degrees, it offers flexible mounting options and includes a straight tube entrance with a transom sloping outlet for optimal ventilation and water recirculation. |
€ 109,23
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1-2 weeks delivery time Price incl. 19% VAT The Pro-Series Ventilating Immersion Pump is a high-performance electric pump designed to enhance ventilation and water circulation in fish and bait tanks, accommodating tanks up to 132 liters. It boasts a capacity of 3028 liters per hour, features 360-degree rotatable input and output for flexible installation, and operates on a 12V power supply with a 5 Amp fuse rating. The pump includes a 3/4 inch threaded sea suction tube for direct mounting and a hose connection of Ø 19 mm, ensuring optimal conditions for aquatic life. |
€ 86,36
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1-2 weeks delivery time Price incl. 19% VAT The Tournament Series Dual Port Pump is a durable and versatile water management solution, featuring a glass-filled nylon dual port base, an optional washdown pump connection, an anti-airlock feature, and a heavy-duty long-life motor. With dimensions of Ø 180 mm x 230 mm in height, it offers an impressive flow rate of 6054 LT/H while operating at 12 volts and 5 amps. |
€ 273,96
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1-2 weeks delivery time Price incl. 19% VAT The Oxygen Valve Rule 1616805 FNI is a crucial component for maintaining optimal water conditions in fish storage tanks, enhancing oxygenation and controlling water flow to ensure a thriving habitat for aquatic life. With features such as a bayonet fitting and hose connection, a diameter of 19 mm, and functionality to adjust jet flow direction, it is designed specifically for use in aquatic environments. |
€ 30,32
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.203.01 Rule Tank Aerator Pump with Transom Outlet is a versatile solution for aerating tanks. It's designed for easy disassembly and cleaning, ensuring convenient maintenance. With a remarkably quiet operation, it won't disrupt the tranquility of your aquatic environment. Operating at 12V, it delivers a flow rate of 45 liters per minute while drawing 2.8/4 amps, making it efficient and effective. Its angled inlet is ideal for thru-hull applications, offering flexibility in installation. Overall, it's a reliable choice for maintaining optimal oxygen levels in your tanks with minimal noise and hassle. |
€ 122,87
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.203.02 Rule Tank Aerator Pump with Vertical Outlet is designed for efficient water circulation in marine tanks. It boasts easy disassembly and cleaning features, ensuring hassle-free maintenance. Operating almost silently, it offers a peaceful environment onboard. With a 12V power supply, it delivers a flow rate of 45 liters per minute while drawing 2.8/4 Amps of current. Its straight inlet design makes it suitable for thru-hull applications, providing versatility and reliability for marine environments. |
€ 120,14
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.203.03 Rule Tank Aerator Pump with Inside Outlet is an ideal solution for marine tank circulation needs. It's designed for easy maintenance with simple disassembly and cleaning features. Operating quietly, it ensures a peaceful environment onboard. Powered by a 12V supply, it offers a flow rate of 45 liters per minute while drawing 2.8/4 Amps of current. Its seacock inlet design makes it suitable for seacock applications, providing versatility and reliability in marine environments. |
€ 110,42
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.205.00 Rule Dual Port Centrifugal Pump serves as a versatile water circulation solution, commonly utilized in livewell/baitwell tanks and as a fitting for washdown pumps, particularly prevalent on fishing boats. Its design necessitates only a single bore on the hull, simplifying installation. With a 12V power supply, it delivers a substantial flow rate of 100 liters per minute. Its hose adaptor, available in sizes 25 (1") and 28.6 (1" 1/8"), ensures compatibility with various plumbing setups, making it a reliable choice for marine applications. |
€ 359,27
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1-2 weeks delivery time Price incl. 19% VAT The Rule 1000 Submersible 12V pump is a highly efficient and compact solution specifically designed for smaller vessels, offering a maximum output of 63 liters per minute (14 gallons per minute). This reliable submersible pump is perfect for applications such as bilge pumping, water transfer, and emergency drainage, ensuring that your vessel stays dry even in challenging conditions. The durable plastic body and petrol-resistant strainer base enhance the pump’s longevity and reliability, while the ignition-protected motor ensures safe operation in marine environments. Featuring low amp draw, the Rule 1000 helps conserve battery power, making it an ideal choice for energy-conscious boat owners. With 36 mounting variations, installation is versatile and simple, and it can be easily automated when paired with Rule float switches. Whether for recreational boating or commercial use, the Rule 1000 Submersible pump delivers dependable, efficient performance when you need it most. |
€ 68,76
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1-2 weeks delivery time Price incl. 19% VAT The Rule 20F - Rule 800 Square Submersible 12V pump is a compact, high-performance solution for smaller vessels. With a flow rate of up to 50 liters per minute (11 gallons per minute) and a maximum discharge head of 2 meters, this submersible pump is perfect for bilge pumping, water transfer, and livewell circulation. Its low amp draw ensures energy efficiency, conserving battery power for extended use. The durable plastic body and petrol-resistant strainer base guarantee reliable operation in tough marine conditions. Featuring 36 mounting variations for flexible installation and ignition protection for added safety, this pump is designed for hassle-free, automatic operation when paired with Rule Float Switches. Its easy-to-install design and versatility make it a must-have for any small boat, yacht, or watercraft, ensuring efficient and reliable water management in tight spaces. |
€ 61,52
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1-2 weeks delivery time Price incl. 19% VAT The Rule 20RS is a compact, fully automatic 12V bilge pump ideal for ski-boats and small vessels. It features a computerized operation for efficient water removal, with an output of up to 50 litres per minute and a maximum discharge head of 2 meters. The pump is designed for 19mm (3/4") bore hose, includes a quick-release inlet strainer for easy cleaning, and is ignition protected. With a low amp draw to conserve battery life and a third wire for manual override, it weighs approximately 0.41 kg. |
€ 51,26
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1-2 weeks delivery time Price incl. 19% VAT Introducing the Rule 25S-24 - Rule Fully Automatic 500 Submersible 24V pump. This submersible marvel by Rule operates seamlessly at 24 volts, delivering a robust 500 gallons per hour. Boasting fully automatic functionality, it's an ideal choice for marine applications and water management. Trust in its reliability and efficiency for all your submersible pumping needs. |
€ 147,47
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1-2 weeks delivery time Price incl. 19% VAT
The Rule 32ALA Hi-Water Bilge Alarm 24V is an essential safety device for boats, yachts, and marine vessels, designed to provide early warning when water levels in the bilge rise to dangerous levels. This high-performance alarm system features a reliable Rule-a-Matic Plus float switch with gauge for accurate water detection. With both a visual LED indicator and an 85 dB audible alarm, the Rule 32ALA ensures immediate alerts, preventing flooding and water damage. Its compact 60mm gauge diameter makes it easy to install, while the robust, corrosion-resistant construction ensures long-lasting durability in harsh marine environments. Operating with 24V DC power, the alarm system is energy-efficient, minimizing battery consumption. The system is ideal for use in both freshwater and saltwater environments, offering peace of mind while on the water. With thermal protection and surface mount design, installation and maintenance are simplified. |
€ 114,11
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1-2 weeks delivery time Price incl. 19% VAT The Rule 33ALA Hi-Water Bilge Alarm is a 12V DC system designed to protect your boat or marine vessel from potential flooding by providing early water level warnings. Featuring a reliable Rule-a-Matic Plus float switch, this alarm offers both a visual and 85 dB audible alert when water reaches a set level in the bilge, ensuring quick action can be taken to prevent damage. Its durable, corrosion-resistant casing is built to withstand harsh marine environments, while the compact 60mm gauge makes installation easy, even in tight spaces. The system is ignition-protected and works seamlessly with your existing bilge pump for automatic operation. Ideal for boats, yachts, and other marine vessels, the Rule 33ALA Hi-Water Bilge Alarm is a must-have for any boat owner, offering peace of mind knowing that your vessel is protected from unwanted water accumulation. With a maximum current of 14 amps and a 1-year warranty, this system guarantees long-lasting and reliable performance. |
€ 111,66
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1-2 weeks delivery time Price incl. 19% VAT Upgrade your boat's bilge pump system with the reliable and durable Rule 35FA - Rule-a-Matic Float Switch. Designed to automatically activate your bilge pump when water levels rise and deactivate it when water is pumped out, this float switch ensures smooth operation, even in harsh marine environments. Its precision engineering allows for easy installation and maintenance, providing peace of mind for boat owners everywhere. |
€ 58,72
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For more bilge pump switch options, explore our Rule Bilge Pump Switch.
For enhanced bilge pump automation, explore our Rule Float Switch, designed for reliable water level control and pump activation. These solutions are especially effective when paired with Bilge Pumps for Small Boats, ensuring efficient operation in compact marine systems.
For marine use, the Rule Automatic Bilge Pump offers reliable, hands-free operation to keep bilges dry and vessels safe. Trusted by professionals and boat owners worldwide, Rule pumps are known for their durability, efficiency, and smart activation features.