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 KITYANMAR6LP/6LY/4LH kit is designed for Yanmar engines, featuring high-quality anodes along with all necessary hardware and brackets for optimal marine performance and longevity. |
$ 176.95
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1-2 weeks delivery time The Tecnoseal KITYANMARSTD is a high-quality sterndrive kit designed for Yanmar engines, ensuring optimal performance and reliability in marine applications. It includes essential components such as 1 x 01390-1, 1 x 01391-1, 2 x 01392-1, 2 x 01393-1, and 1 x 01394-1, with a total weight of 2.68 kg (5.90 lbs). |
$ 215.93
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1-2 weeks delivery time The Tecnoseal KITYANMARSTDAL is a high-quality sterndrive kit designed for Yanmar engines, featuring essential components for easy installation and reliable performance. The kit includes parts such as 1 x 01390-1AL, 1 x 01391-1AL, 2 x 01392-1AL, 2 x 01393-1AL, and 1 x 01394-1AL, ensuring everything needed for optimal operation. |
$ 156.50
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1-2 weeks delivery time The Tecnoseal KITYANMARSTDMG is a high-quality sterndrive kit for Yanmar engines, designed to enhance performance and durability. It includes essential components such as 1 x 01390-1MG, 1 x 01391-1MG, 2 x 01392-1MG, 2 x 01393-1MG, and 1 x 01394-1MG, with a total weight of 0.99 kg (2.19 lbs). |
$ 190.54
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1-2 weeks delivery time The Tecnoseal NACA04 is a durable bolt-on anode designed for marine applications, providing effective corrosion protection to extend the lifespan of underwater metals. With dimensions of 400 mm in length, 84 mm in width, and 42 mm in height, it features a weight of 4 kg (8.82 lbs) and includes hole specifications for easy installation. |
$ 298.35
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1-2 weeks delivery time The Tecnoseal NACA04AL is a durable bolt-on anode designed for marine applications, providing essential protection against corrosion for underwater metal components. It weighs 1.70 kg and features dimensions of 160 mm in length, 400 mm in width, and 84 mm in height, with a thickness of 42 mm. The anode includes hole dimensions of 13x25 mm and a diameter of 40 mm. |
$ 162.18
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1-2 weeks delivery time The Tecnoseal NACA08 Bolt On Anode offers exceptional corrosion resistance and durability for marine applications, protecting metal components from galvanic corrosion with its specific dimensions of 510 mm in length, 106 mm in width, and 53 mm in height. |
$ 425.44
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1-2 weeks delivery time The Tecnoseal NACA08-230 is a durable bolt-on anode designed for marine applications, featuring a weight of 8.60 kg (18.92 lbs) and dimensions of 230 mm (9.06 inch) in length, 510 mm (20.08 inch) in width, 106 mm (4.17 inch) in height, and a thickness of 53 mm (2.09 inch). It includes a hole diameter of 17x25 mm (0.67x0.98 inch) and a Ø of 40 mm (1.57 inch), ensuring reliable protection against corrosion. |
$ 425.44
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1-2 weeks delivery time The Tecnoseal NACA08-230AL is a durable bolt-on anode designed for marine applications, offering effective corrosion protection with dimensions of 230 mm in length, 510 mm in width, and 106 mm in height, weighing 3.30 kg. |
$ 256.16
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1-2 weeks delivery time The Tecnoseal NACA08AL is a durable bolt-on anode designed for marine applications, offering reliable protection against corrosion with its robust construction. |
$ 256.16
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1-2 weeks delivery time The Tecnoseal PLAC-1 is a plate adapter designed for Yanmar saildrives, ensuring a reliable connection and optimal performance. It weighs 0.20 kg (0.44 lbs) and has a diameter of Ø2 mm (0.28 inch), making it suitable for models SD20, SD25, SD30, SD31, SD40, SD50, and SD60. |
$ 60.43
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1-2 weeks delivery time The Tecnoseal PLAC-1550 is a durable split collar adapter designed for Lombardini saildrive systems, ensuring optimal performance and a secure fit for marine applications. |
$ 69.58
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1-2 weeks delivery time The Tecnoseal PLAC-2 is a precision-engineered adapter plate for the Volvo Penta 120S saildrive, designed to ensure a reliable connection for split rings in marine applications. It weighs 0.07 kg and features dimensions of 37 mm in length, 14 mm in width, 8 mm in height, and a diameter of 6 mm. |
$ 61.70
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1-2 weeks delivery time The Tecnoseal PMSEAGROUND0 ground plate, measuring 155*50mm, is designed for durability and efficiency, providing stability and reliability for various applications. It weighs 0.56 kg (1.23 lbs) and has a surface area of 1.00 m² (39.37”²). |
$ 350.39
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1-2 weeks delivery time The Tecnoseal PMSEAGROUND1 is a durable ground plate measuring 206 mm by 63 mm, weighing 0.88 kg (1.94 lbs) and offering a surface area of 1.80 m² (70.87 in²), making it ideal for various applications. |
$ 419.35
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1-2 weeks delivery time The Tecnoseal PMSEAGROUND2 is a durable ground plate measuring 300*80mm and h12, designed for stability in various applications. Weighing 1.74 kg (3.84 lbs) and covering a surface area of 3.00 m² (118.11 in²), it offers reliable performance for professionals. |
$ 813.54
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1-2 weeks delivery time The Tecnoseal PMSEAGROUND3 is a durable ground plate with a diameter of 128 mm, designed for reliable performance in various applications. Weighing 1 kg (2.20 lbs) and covering a surface area of 1.50 m² (59.06 in²), it offers optimal grounding solutions. |
$ 452.33
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1-2 weeks delivery time The Tecnoseal PMSEAGROUND4 Ground Plate, measuring 455 mm x 150 mm, is designed for stability and reliability in grounding applications. Weighing 4.60 kg (10.14 lbs) and offering a surface area of 8.00 m² (314.6”²), it ensures durability and performance in various settings. |
$ 1,985.58
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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.