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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You can also fill out the "Ask a question" form on the right or at the bottom of the page.
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 19024-6 is a durable and high-quality propeller nut designed for bow thrusters, providing optimal performance and enhanced maneuverability for marine applications. |
€ 85,79
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 19025 San Lorenzo Prop Anodes are designed for effective corrosion protection of boat propellers. Made from high-quality materials, they ensure durability and longevity in marine environments, with a weight of 7.73 kg and dimensions including a diameter of 185 mm. |
€ 240,55
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 19026 San Lorenzo Prop Anodes are designed for marine use to protect your boat's propeller from corrosion, ensuring durability and efficiency. Weighing 8.70 kg (19.18 lbs), they feature dimensions of 35 mm (1.38 inch) for both a and b, a height of 190 mm (7.48 inch), and diameters of 135 mm (5.31 inch) with additional measurements of 8 mm (0.31 inch) and 175 mm (6.89 inch). |
€ 453,56
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 19027 San Lorenzo Prop Anodes are engineered for durability and effective corrosion protection, ensuring reliable performance for your vessel's propeller system with precise dimensions for optimal fit. |
€ 517,81
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 19027-1 San Lorenzo Prop Anodes are designed for effective corrosion protection of marine equipment, offering durability and reliability in harsh environments. Weighing 21.50 kg (47.40 lbs) and featuring dimensions such as a diameter of 241 mm (9.49 inch), these anodes ensure longevity and performance. |
€ 536,28
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 19030 Magellano Propeller Anode is designed to protect your boat's propeller from corrosion, ensuring optimal performance and durability. Weighing 8.30 kg and measuring 157 mm in diameter, this anode is a reliable choice for marine applications. |
€ 314,52
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20100 Disc Anode is designed for effective corrosion protection in marine applications, featuring a durable construction and optimal dimensions that enhance the longevity of underwater equipment. |
€ 10,36
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20101 Disc Anode, with a weight of 0.54 kg and dimensions of 20 mm in height and 70 mm in diameter, provides excellent corrosion protection in marine environments, ensuring durability and reliability for various applications. |
€ 13,31
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20102 Disc Anode is designed for effective corrosion protection in marine environments, offering robust construction for longevity and reliability, making it essential for various applications. |
€ 16,44
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20103 Disc Anode is designed for effective cathodic protection in marine applications, offering durability and reliability to maintain vessel integrity. |
€ 21,70
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20104 Disc Anode is engineered for marine corrosion protection, featuring a robust design that ensures durability and effective performance in diverse water conditions. |
€ 26,74
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20105 Disc Anode is engineered for marine applications, offering effective corrosion protection for boat hulls. Its durable design ensures long-lasting performance, making it crucial for maintaining vessel integrity in harsh environments. |
€ 40,65
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20106 Disc Anode is designed for effective corrosion protection in marine applications, featuring robust construction for longevity and optimal performance, making it a vital choice for boat owners and marine professionals. |
€ 53,25
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20107 Disc Anode is designed for effective corrosion protection in marine environments, featuring a robust construction with a weight of 2.70 kg (5.95 lbs), a height of 25 mm (0.98 inch), and a diameter of 140 mm (5.51 inch). |
€ 60,86
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20108 Disc Anode is engineered for marine applications, offering effective corrosion protection with a durable design that ensures long-lasting performance in various water conditions. |
€ 66,27
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20109 Disc Anode is a robust solution for protecting marine equipment from corrosion, featuring a weight of 4.30 kg (9.48 lbs), a height of 30 mm (1.18 inch), and a diameter of 160 mm (6.30 inch), making it an excellent choice for boat owners seeking durability and effectiveness. |
€ 95,39
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20110 Disc Anode is designed for marine applications, providing effective corrosion protection with its durable construction, making it essential for boat maintenance. |
€ 106,41
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 20111 Disc Anode offers excellent corrosion protection for marine equipment, ensuring durability and reliability for boat owners. With a weight of 5.40 kg and dimensions of 30 mm in height and 180 mm in diameter, it is designed for optimal performance. |
€ 118,45
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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.