A raw water strainer for boats is a filtration device used to protect the engine’s cooling system by preventing debris, seaweed, and other particles from entering. Installed in the raw water intake line, it filters incoming seawater or freshwater before it circulates through the engine or auxiliary systems, reducing the risk of clogs and damage.
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1-2 weeks delivery time Price incl. 19% VAT The Guidi Type 1 Bronze Raw Water Strainer is designed for marine applications, providing reliable filtration for seawater systems. With a flow rate of 79 liters per minute and a 19.1 mm hose size, it is perfect for electric toilet suction pumps and small generator cooling systems. Made from durable bronze, it ensures long-lasting performance in harsh marine environments.
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€ 82,94
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1-2 weeks delivery time Price incl. 19% VAT The Guidi Type 3 Bronze Raw Seawater Strainer is a durable and reliable filter, designed for use in marine environments. Made of high-quality nickel-plated bronze and 316 stainless steel, this strainer efficiently filters seawater for small and medium-sized engines. It can also serve as a water supply pump filter for decks, providing excellent filtration and a secure, watertight seal.
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€ 243,10
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1-2 weeks delivery time Price incl. 19% VAT The Vetus CWS Nickel Bronze Seawater Filter is designed to meet the demands of commercial and service vessels. Featuring a robust construction with a polycarbonate cover and a stainless steel (AISI 316) filtration cartridge, this filter offers reliability and high-pressure tolerance of up to 7 bar. Available in multiple sizes, it ensures a consistent and efficient water supply, making it an ideal solution for marine applications.
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€ 340,23
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1-2 weeks delivery time Price incl. 19% VAT The Guidi Type 4 Bronze Cooling Seawater Strainer is an essential component for marine cooling systems, designed for engines and generators. Made from durable nickel-plated bronze with a stainless steel filter, this strainer is built to withstand harsh marine environments. Its design includes a secure, O-ring sealed cover, ensuring reliable filtration for various applications.
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€ 189,90
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1-2 weeks delivery time Price incl. 19% VAT The Guidi Type 5 Bronze Raw Water Strainer, also known as the Exalto seawater filter, is a high-performance filter designed for large engines and deck water pumps. Constructed from durable nickel-plated bronze and featuring a 316 stainless steel filter element, this strainer offers reliable filtration in demanding marine environments. The secure stainless steel cover, sealed with an O-ring, ensures a watertight fit, making it an excellent choice for high-flow applications.
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€ 2.242,24
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1-2 weeks delivery time Price incl. 19% VAT The Osculati Utility Water Filters are designed to ensure efficient filtration in engine cooling systems, with two models available for different flow rates—150 l/min and 300 l/min. Featuring transparent covers for easy inspection, these filters are quick and easy to clean, and their generously sized active surface area minimizes the need for frequent maintenance. Perfect for ensuring the longevity and reliability of your engine cooling system.
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€ 28,69
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1-2 weeks delivery time Price incl. 19% VAT The Osculati Aquanet Cooling Water Filter features a durable plastic housing with a transparent screw cover, allowing for easy inspection. Equipped with a removable stainless steel filter element and a quick-detachable latch, it ensures convenient cleaning and maintenance. This 150 l/min filter is compatible with hose sizes 13, 19, and 25 mm, offering reliable filtration for cooling systems.
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€ 38,51
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1-2 weeks delivery time Price incl. 19% VAT The Osculati Aquanet XL Cooling Water Strainer is designed to provide reliable filtration for marine systems. Featuring a heavy-duty polymer case, a transparent screw cover for easy inspection, and a durable stainless steel extractable filter element, it ensures optimal water filtration and maintains marine equipment performance. It is compatible with hoses sized 31/38 mm and has a convenient wall-mount design.
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€ 66,97
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1-2 weeks delivery time Price incl. 19% VAT The Osculati Aquanet PLUS Cooling Water Strainer is a high-performance filtration solution designed to maintain optimal water flow in your cooling system. Featuring a durable technical polymer case, a polycarbonate transparent screw cover, and a removable stainless steel filter element, this strainer ensures easy inspection and maintenance. It is available in three sizes for different hose diameters and offers reliable, long-lasting performance.
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€ 234,31
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FILTER150 Cooling Water Strainer is an essential part of your marine engine's cooling system. Designed for efficiency, this filter features a transparent cover for easy inspection and a generous active surface area to reduce the need for frequent cleaning. With a maximum water flow rate of 114 liters per minute, it ensures optimal performance for engine cooling systems.
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€ 47,17
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FTR140 Raw Water Strainer is a versatile marine filtration solution, ideal for ensuring efficient water flow in your engine's cooling system. With three connector options, a transparent cover for easy inspection, and a large active surface area to minimize cleaning, it offers both flexibility and convenience.
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€ 92,33
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FTR330 Cooling Water Strainer offers versatile filtration for marine engine cooling systems. With six different connector options, this strainer allows for easy integration into various applications. Its transparent cover ensures quick filter inspection, and the large active surface area minimizes the need for frequent cleaning.
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€ 110,90
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FTR470 Cooling Water Strainer offers reliable filtration for marine cooling systems. Equipped with a transparent cover, it allows for easy filter inspection without disassembly. With a large active surface, cleaning is rare, and maintenance is quick. It is easily installed with the included stainless steel bracket and can rotate for convenient hose connections.
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€ 112,41
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FTR1320 Cooling Water Strainer is designed for high-performance marine cooling systems, offering efficient water filtration. This strainer is compatible with three different hose sizes and features adjustable mounting brackets for easy installation on bulkheads. The transparent cover allows for simple visual inspection of the filter, while the large active surface minimizes cleaning frequency, ensuring low-maintenance operation.
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€ 309,12
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FTR1900 Cooling Water Strainer is a high-performance solution for marine cooling systems. Available in two different connection pipe diameters, this strainer ensures compatibility with various setups. Its transparent cover allows for easy monitoring of the filter's condition, while its large active surface area ensures that cleaning is seldom needed, saving time and maintenance effort.
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€ 535,94
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1-2 weeks delivery time Price incl. 19% VAT The Vetus FTR525 Raw Water Strainer in stainless steel is a robust and reliable component designed for marine engine cooling systems. Featuring 1 1/2" internal threaded nozzles, it is suitable for a variety of applications. With a transparent cover for easy inspection and a large active surface, it requires infrequent cleaning, ensuring efficient operation of your engine's cooling system.
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€ 711,58
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1-2 weeks delivery time Price incl. 19% VAT The Arctic Steel BISO Sea Water Strainers are durable filtration solutions designed for a wide range of marine applications. Made from electro-polished AISI duplex Cast Stainless Steel, these strainers are built to withstand the harshest marine conditions. With various models offering different throughput capacities, they feature ABS baskets, a transparent lid for easy inspection, and a solid structure for long-term reliability.
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€ 493,42
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1-2 weeks delivery time Price incl. 19% VAT The Arctic Steel SISO Sea Water Strainers are high-quality filtration units built for marine engines, generators, HVAC systems, and other onboard equipment. Constructed from electro-polished AISI Duplex 2005 Cast Stainless Steel, these strainers feature a robust design with side-mounted inlets and outlets for efficient flow, minimizing the risk of airlocks. Available in multiple sizes, they come with ABS baskets and optional stainless steel baskets for superior filtration.
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€ 729,48
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What materials are commonly used to manufacture raw water strainers for boats, such as bronze or stainless steel?
Raw water strainers are commonly manufactured using durable materials such as bronze, stainless steel, and Marelon to ensure resistance to corrosion and harsh marine conditions. Bronze intake water strainers are widely used for their strength and longevity. Stainless steel options, including 304 stainless steel strainers, offer excellent durability and resistance to saltwater.
What role does the filter basket play in seawater strainers?
The filter basket in seawater strainers is crucial for trapping debris and preventing it from entering the boat's water system. It protects components like the pump strainer and heat exchanger, ensuring the flow of clean water to cool the engine. Durable materials like monel or cast bronze are often used for filter baskets, providing resistance to corrosion and ensuring long-term reliability in marine environments.
How does a twist-on design improve the accessibility and maintenance of water intake strainers?
A twist-on design enhances the accessibility and maintenance of water intake strainers by allowing the strainer basket to be easily removed without tools. This feature is especially beneficial for models like the pumpgard in-line strainer or raw water strainer, as it simplifies cleaning and replacement of parts such as gaskets and filter baskets. Boaters can quickly inspect the strainer, ensuring uninterrupted water flow to cool the engine or other systems.