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 TEC-N1 plate is designed for durability and precision, featuring dimensions of 216 mm in length, 80 mm in width, and 12.60 mm in height, with a hole diameter of 10 mm. Weighing 1.20 kg (2.65 lbs), it is suitable for a variety of industrial applications. |
€ 68,62
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1-2 weeks delivery time The Tecnoseal TEC-N1MG USA Plate is a high-quality component with dimensions of 216 mm by 80 mm and a thickness of 12.60 mm. It weighs 0.40 kg (0.88 lbs) and features a hole with a diameter of 10 mm. |
€ 60,19
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1-2 weeks delivery time The Tecnoseal TEC-PNA is a durable replacement propeller nut made from zinc, designed for marine applications, ensuring reliable performance and longevity for boat enthusiasts. |
€ 33,13
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1-2 weeks delivery time The Tecnoseal TEC-PNB is a high-quality replacement propeller nut made from zinc, designed for USA-type applications. It features a weight of 0.27 kg (0.59 lbs) with dimensions of 28 mm length, 56 mm height, and various diameters including 41 mm, 22 mm, 12 mm, and 7 mm. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Tecnoseal TEC-PNC is a durable zinc propeller nut designed for marine applications, offering reliable performance and corrosion protection. Ideal for boat enthusiasts, it ensures a perfect fit and enhances equipment longevity. |
€ 70,67
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1-2 weeks delivery time The Tecnoseal TEC-PND propeller nut, made from high-quality zinc, is designed for durability and reliable performance. It has a weight of 0.71 kg (1.56 lbs) and features dimensions including a length of 37 mm (1.46 inch), a height of 81 mm (3.19 inch), and various diameters such as 20 mm (0.79 inch), 60 mm (2.36 inch), 31 mm (1.22 inch), 14 mm (0.55 inch), and 8 mm (0.31 inch). |
€ 74,55
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1-2 weeks delivery time The Tecnoseal TEC-PNE is a durable zinc propeller nut designed for marine applications, offering excellent corrosion resistance and reliable performance. It weighs 0.92 kg (2.02 lbs) and has dimensions of 41 mm (1.61 inch) in length, 86 mm (3.39 inch) in height, and various diameters including 63 mm (2.48 inch) and 34 mm (1.34 inch). |
€ 74,82
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1-2 weeks delivery time The Tecnoseal TEC-PNF propeller nut is a high-quality zinc replacement designed for marine applications. Weighing 1.08 kg (2.38 lbs), it measures 46 mm in length and 91 mm in height, with various diameters including Ø1 at 28 mm, Ø2 at 69 mm, Ø3 at 34 mm, Ø4 at 15 mm, and Ø5 at 8 mm. |
€ 79,67
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1-2 weeks delivery time The Tecnoseal TEC-PNG is a durable zinc replacement propeller nut designed for USA-type applications, offering reliable performance and longevity in marine environments with a weight of 1.45 kg (3.19 lbs) and specific dimensions for optimal fit. |
€ 110,80
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1-2 weeks delivery time The Tecnoseal TEC-PNH propeller nut, made of zinc, is designed for marine applications, offering durability and a precise fit. It weighs 1.60 kg (3.52 lbs) and has dimensions of 60 mm (2.36 inches) in length, 108 mm (4.25 inches) in height, with various diameters: Ø 83 mm (3.27 inches), Ø1 40 mm (1.57 inches), Ø2 18 mm (0.71 inches), and Ø3 10 mm (0.39 inches). |
€ 123,44
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1-2 weeks delivery time The Tecnoseal TEC-S-Z1 Sea Strainer Anode Plate is designed for marine environments, providing reliable protection against corrosion with its robust construction. Weighing 0.26 kg and measuring 98 mm in length, 38 mm in width, and 13 mm in height, it is an essential component for maintaining the integrity of your sea strainer. |
€ 23,43
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1-2 weeks delivery time The Tecnoseal TEC-Z-406 is a durable and high-quality product tailored for industrial applications, featuring precise dimensions of 216 mm x 106 mm x 28 mm and a weight of 3.000 kg (6.61 lbs), along with inserts (bushings) identified as H.C.127. |
€ 174,53
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1-2 weeks delivery time The Tecnoseal TEC-Z-406MG is a durable magnesium plate designed for various applications, featuring robust inserts that enhance its performance. It weighs 0.80 kg (1.76 lbs) and measures 127 mm (5.00 inch) in length, 221 mm (8.70 inch) in width, and 107 mm (4.21 inch) in height, with an insert diameter of 27 mm (1.06 inch) and a hole diameter of 12.50 mm (0.49 inch). |
€ 115,06
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1-2 weeks delivery time The Tecnoseal TEC-ZHC-2 is a durable USA plate measuring 145x67x19 mm, designed for reliable performance in various applications. It weighs 1.08 kg (2.38 lbs) and features a hole diameter of 15x25 mm, making it suitable for professional use. |
€ 62,77
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1-2 weeks delivery time The Tecnoseal TEC-ZHC-3 is a durable USA plate with precise dimensions, including a weight of 1.000 kg (2.20 lbs), a diameter of 67 mm (2.64 inch), a length of 159 mm (6.26 inch), a width of 70 mm (2.76 inch), a height of 19 mm (0.75 inch), and a dimension of 16x30 mm (0.63x1.18 inch), making it suitable for various applications. |
€ 62,77
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1-2 weeks delivery time The Tecnoseal TEC-ZHC-5 is a high-performance product known for its durability and efficiency, meeting stringent quality standards and suitable for various applications. It weighs 2.15 kg (4.74 lbs) and has dimensions of 200 mm (7.87 inch) in length, 100 mm (3.94 inch) in width, and 19 mm (0.75 inch) in height, with a hole diameter of 25X15 mm (0.71x0.59 inch). |
€ 105,52
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1-2 weeks delivery time The Tecnoseal TEC-ZS1 Zinc Spray is a vital solution for protecting underwater equipment, effectively coating surfaces to prevent corrosion and enhance durability. It is ideal for recoating anchors, chains, and other submerged items. |
€ 55,62
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1-2 weeks delivery time The Tecnoseal TKA01 De-Icer Aerator Anode is a durable and efficient component designed to enhance the performance of de-icing systems, ensuring optimal water conditions with its robust construction. |
€ 22,32
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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.