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 The Tecnoseal 02706 Alamarine Jet Disc Anode is designed for marine use, providing effective corrosion protection to ensure the longevity of your equipment. With a weight of 0.18 kg (0.39 lbs) and dimensions of 14 mm (0.55 inch) in height and 70 mm (2.76 inch) in diameter, it is essential for maintaining optimal vessel performance. |
€ 33,84
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1-2 weeks delivery time The Tecnoseal 02750 Hydrotab Trim Tab Anodes are designed to enhance the performance and longevity of your boat's trim tabs, providing optimal corrosion protection in marine environments to ensure your equipment remains in top condition. |
€ 40,83
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1-2 weeks delivery time The Tecnoseal 02751 Hydrotab Trim Tab Anodes offer reliable corrosion protection for marine trim tabs. Weighing 0.25 kg (0.54 lbs), these anodes measure 80 mm (3.15 inch) in length, 58 mm (2.28 inch) in width, and 16 mm (0.63 inch) in height, with a 2.50 mm (0.10 inch) hole diameter and a 13 mm (0.51 inch) mounting hole diameter. |
€ 37,73
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1-2 weeks delivery time The Tecnoseal 03450 Azbe Propeller Anode Ø53 is designed for robust protection of your propeller. Weighing 0.45 kg (0.99 lbs) and featuring precise dimensions including a diameter of 53 mm (2.09 inches), it ensures effective performance and durability. Key specifications include an M6 thread, and an M22x2.5 fitting. |
€ 77,52
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1-2 weeks delivery time The Tecnoseal 03451 Azbe Propeller Anode Ø63 is designed to protect propellers from corrosion and extend their lifespan. Weighing 1.02 kg (2.25 lbs), it features dimensions including a height of 67 mm (2.64 inches) and a diameter of 90 mm (3.54 inches). The anode has additional measurements with a Ø1 of 63 mm (2.48 inches), Ø2 of 41 mm (1.61 inches), Ø3 of 14 mm (0.55 inches), and a hole diameter of 8 mm (0.31 inches). |
€ 106,41
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1-2 weeks delivery time The Tecnoseal 03500 Hexagonal Propeller Nut is designed for marine applications, providing a secure fit for propellers. It features dimensions of 60 mm in diameter and 42 mm in height, with additional sizes for precise fitting. Suitable for use with KGF125/130/160 models and TWIN DISC - BCS thrusters. |
€ 31,70
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1-2 weeks delivery time The Tecnoseal 03500MG is a robust hexagonal propeller nut with a diameter of 60 mm and a height of 40 mm, weighing 0.12 kg (0.26 lbs). It fits various models including KGF125/130/160 and Twin Disc - BCS thrusters, ensuring a secure and reliable connection. |
€ 36,16
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1-2 weeks delivery time The Tecnoseal 03501 is a durable conical propeller nut featuring a stainless steel insert, designed for reliable performance in marine applications. Its dimensions include a height of 55 mm, an outer diameter of 68 mm, and a weight of 0.64 kg. |
€ 48,86
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1-2 weeks delivery time The Tecnoseal 03501AL BCS Conical Propeller Nut, featuring a stainless steel insert, is engineered for marine use with dimensions of Ø 68 mm and height 55 mm. Weighing 0.26 kg, it offers durability and a reliable fit, designed to handle demanding conditions. |
€ 29,32
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1-2 weeks delivery time The Tecnoseal 03502 is a small block designed for the Vetus KW3 bow thruster, weighing 0.07 kg (0.14 lbs) with dimensions of 41 mm (1.61 inch) in length, 20 mm (0.79 inch) in width, 17 mm (0.67 inch) in height, and a height of 24 mm (0.94 inch). It also features an Ø of 17 mm (0.67 inch) and an h1 of 6.50 mm (0.26 inch). It is compatible with KGF23A/50/80 and fits Twin Disc - BCS thrusters. |
€ 27,35
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1-2 weeks delivery time The Tecnoseal 03503 is a durable round anode with a steel insert, designed to provide effective corrosion protection for marine applications. Weighing 1.05 kg and measuring 45 mm in height and 79 mm in diameter, it ensures the integrity of your vessel through reliable performance. |
€ 57,33
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1-2 weeks delivery time The Tecnoseal 03503AL is a round anode with a steel insert, providing effective corrosion protection. It features a height of 45 mm (1.77 inch) and a diameter of 78 mm (3.11 inch), with additional measurements including diameters of 11 mm (0.43 inch), 46 mm (1.81 inch), and 34 mm (1.34 inch). This anode is robust and reliable, ideal for marine environments. |
€ 44,52
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1-2 weeks delivery time The Tecnoseal 03503MG is a durable round anode with a steel insert, designed for marine applications. It offers excellent corrosion resistance, ensuring a longer lifespan and reliable performance in harsh environments. With a height of 45 mm and a diameter of 78 mm, it effectively protects your equipment from corrosion. |
€ 77,11
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1-2 weeks delivery time The Tecnoseal 03504 BCS Conical Propeller Nut, with a stainless steel insert, is designed for high performance and durability in marine applications. It measures 84 mm in diameter, 53 mm in height, and features a weight of 0.95 kg. |
€ 57,77
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1-2 weeks delivery time The Tecnoseal 03505 is a small collar anode designed for the Vetus KGF25, providing excellent protection against corrosion in marine environments. Weighing 0.04 kg and measuring 10 mm in height, it features various diameters, ensuring compatibility and longevity for marine equipment. |
€ 46,70
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1-2 weeks delivery time The Tecnoseal 03506 Vetus Small Collar Anode is a corrosion protection component designed for the KGF35 and KGF55 models. It weighs 0.15 kg (0.32 lbs) and has dimensions of 17 mm height, 37 mm diameter, and other key measurements including Ø50 mm, Ø1 43 mm, Ø2 15 mm, and Ø3 5.50 mm. |
€ 55,36
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1-2 weeks delivery time The Tecnoseal 03507 is a durable small collar anode designed for Vetus KGF75 and KGF95 models, providing effective corrosion protection and ensuring the longevity of your boat's components. Easy to install and maintain, it features a weight of 0.15 kg and dimensions that optimize performance. |
€ 61,13
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1-2 weeks delivery time The Tecnoseal 03508 is a robust Vetus Hexagonal Propeller Nut with dimensions of 50 mm outer diameter and 41 mm height. Weighing 0.37 kg, it features a 24 mm height, 17 mm h1 dimension, and inner diameters of 11 mm and 6.50 mm. Ideal for marine use, it ensures reliable performance and secure fastening. |
€ 39,08
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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.
For high-quality corrosion prevention, explore our Anodes for Aluminium Boats, designed to ensure long-lasting marine protection.
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.