With over 30 years of experience, they manufacture anodes made of zinc, aluminum, and magnesium directly at their factory in Grosseto, Tuscany. Today, they offer the largest selection of anodes in the world: nearly 2,000 standard production anodes and over 3,000 custom-made products crafted to meet customer demands.
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 Tecnoseal 00440MTF is a durable prop nut designed for marine applications, featuring a robust construction that ensures reliable performance. It has a weight of 0.40 kg (0.88 lbs), a height of 60 mm (2.36 inches), a diameter of 38 mm (1.50 inches), a thread size of 14x1.5, and fits shaft diameters of Ø 20 - 30 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00440X/C Riva Prop Nut is a durable marine component designed to secure propellers efficiently. It fits shafts with a diameter between 20 and 30 mm, and features a height of 65 mm and a diameter of 38 mm. Weighing 0.36 kg, this nut does not have a thread, making it a versatile choice for various boating needs. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00440X/C MTF is a durable prop nut designed for marine applications, featuring a weight of 0.40 kg and dimensions of 60 mm in height and 38 mm in diameter, compatible with shaft diameters ranging from 20 to 30 mm, and is constructed without threading for reliable performance. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00441 Riva Prop Nut is a robust marine component designed for reliable performance. Weighing 0.36 kg and measuring 65 mm in height and 38 mm in diameter, it features a 16x1.5 thread size and fits shafts with a diameter range of 20 to 30 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00441/1 Riva Prop Nut is a durable marine component designed for secure attachment and optimal performance, featuring a weight of 0.37 kg, dimensions of 65 mm in height and 38 mm in diameter, a thread size of 16x2, and compatibility with shaft diameters ranging from 20 to 30 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00441F Riva Prop Nut is a durable and precision-engineered component for marine applications, featuring a weight of 0.39 kg, a height of 69 mm, and a diameter of 38 mm. It has a thread size of 16x1.5 and is suitable for shaft diameters ranging from Ø 20 to 30 mm. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00441MTF is a durable prop nut designed for marine applications, featuring precise dimensions for optimal propeller performance. It has a weight of 0.39 kg, a height of 60 mm, a diameter of 38 mm, and a thread size of 16x1.5, making it compatible with shaft diameters ranging from 20 to 30 mm. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00442 Riva Prop Nut is a durable marine component designed for secure fitting and optimal performance, featuring precise dimensions: 65 mm height, 38 mm diameter, and a thread size of 18x1.5, suitable for shaft diameters between 20 and 30 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00442F is a reliable prop nut designed for marine propulsion systems, offering a secure fit and enhancing performance. With dimensions of 18x1.5 and suitable for shaft diameters of Ø 20 - 30 mm, it weighs 0.39 kg (0.86 lbs) and measures 69 mm (2.72 inch) in height and 38 mm (1.50 inch) in diameter. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00442MTF is a reliable prop nut designed for marine applications, ensuring a secure fit and optimal performance. With dimensions of 60 mm in height and 38 mm in diameter, it accommodates shafts ranging from 20 to 30 mm and features a thread size of 18x1.5. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00443 Prop Nut is a durable component specifically designed for Riva propellers, ensuring a secure fit and reliable performance in aquatic environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00443F is a durable and high-quality prop nut designed for marine applications, ensuring optimal performance and smooth operation of your propeller. It features dimensions of 18x1.75 mm and is compatible with shaft diameters ranging from 20 to 30 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00444 is a durable prop nut designed for Riva applications, ensuring optimal performance in marine propeller systems. With a weight of 0.38 kg and dimensions including a height of 65 mm and a diameter of 38 mm, it accommodates shaft diameters of Ø 20 - 30 mm and features a thread size of 18x2. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00444F is a durable prop nut specifically designed for Riva applications, ensuring optimal performance and reliability in marine environments with its precise engineering and quality construction. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00445 is a durable prop nut designed for marine applications, ensuring a secure fit for propellers with a shaft diameter of Ø 20 - 30 mm. Weighing 0.38 kg, it features a height of 65 mm and a diameter of 38 mm, making it an essential component for effective boat maintenance. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00445F is a durable prop nut designed for Riva applications, ensuring a secure fit for optimal performance. With a weight of 0.39 kg (0.86 lbs) and dimensions of 69 mm (2.72 inch) in height and 38 mm (1.50 inch) in diameter, it accommodates shaft diameters of Ø 20 - 30 mm and features a width of 3/4'' W, making it an essential component for marine enthusiasts. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00446 is a durable prop nut designed for marine applications, ensuring a secure fit and reliable performance. With dimensions of 20x1.5 mm and a shaft diameter range of 20-30 mm, it weighs 0.35 kg and measures 65 mm in height, making it an essential component for boat enthusiasts. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00446F is a high-quality prop nut specifically designed for Riva applications, offering robust construction and precision engineering to enhance the performance and durability of your marine vessel. |
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What is the role of a Tecnoseal anode in protecting a boat's hull from corrosion?
Tecnoseal anodes play a critical role in protecting a boat's hull from corrosion through the use of sacrificial anodes for cathodic protection. These anodes, made from aluminum and magnesium, act as a "sacrificial" layer that corrodes in place of the boat's hull and engine components, preserving their integrity in marine environments. As one of the world’s leading suppliers of sacrificial anodes, Tecnoseal ensures top-quality protection for both leisure boats and larger ships.
What are the differences between aluminum and magnesium anodes in terms of their application on boats?
Aluminum and magnesium anodes serve different purposes based on the type of water where boats operate. Magnesium anodes are more active and are best suited for freshwater environments, offering high-quality cathodic protection by corroding faster than aluminum. Aluminum anodes, on the other hand, are more commonly used in saltwater and brackish water, as they provide long-lasting protection for boats in harsher marine environments, making them ideal for a wide range of leisure and naval applications.
How does zinc protect a boat's hull from corrosion in saltwater environments?
Zinc anodes, produced by Tecnoseal foundry, offer essential cathodic protection to a boat's hull in saltwater environments. By acting as sacrificial anodes, zinc absorbs the corrosive effects of seawater, protecting the boat’s hull and other metal components. Tecnoseal, with a wide range of anodes specifically designed for the leisure boat market, produces and supplies high-quality zinc anodes that meet the needs of both recreational and commercial vessels, ensuring long-lasting protection against corrosion.