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 01909 Selva Bar Anode is specifically designed for the Selva S601 engine, providing essential protection against corrosion. With a weight of 0.40 kg and dimensions of 201 mm in length, 30 mm in width, and 14 mm in height, it ensures durability and longevity for your engine. |
€ 51,04
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1-2 weeks delivery time The Tecnoseal 01910AL Selva Button Anode offers excellent corrosion protection for marine equipment. It weighs 0.004 kg (0.01 lbs), has a height of 7 mm (0.28 inch), and a diameter of 20 mm (0.79 inch), with an additional diameter of 6.50 mm (0.26 inch). |
€ 8,62
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1-2 weeks delivery time The Tecnoseal 01912 Selva Horseshoe Anode is designed to protect your boat's engine from corrosion. Weighing 0.10 kg (0.22 lbs) and measuring 60 mm (2.36 inches) in length, it is compatible with Selva Izmir 8HP and Naxos 15HP models. The anode features dimensions of 12 mm (0.47 inches) in width, 40 mm (1.57 inches) in height, with additional heights of 14 mm (0.55 inches), 6 mm (0.24 inches), and 5 mm (0.20 inches). |
€ 41,89
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1-2 weeks delivery time The Tecnoseal 01913 Selva Trim Tab Anode is designed to protect trim tabs from corrosion, ensuring optimal performance and longevity for marine applications. Weighing 0.22 kg, it features dimensions of 55 mm in height and 95 mm in diameter, making it suitable for installation on Selva Manta and Barracuda boats. |
€ 22,63
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1-2 weeks delivery time The Tecnoseal 01913AL is a trim tab anode suitable for Selva Manta/Barracuda models. It weighs 0.09 kg (0.20 lbs) and has dimensions of 55 mm (2.17 inch) in height, 95 mm (3.74 inch) in diameter, with Ø1 at 17 mm (0.67 inch) and Ø2 at 9 mm (0.35 inch). |
€ 17,36
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1-2 weeks delivery time The Tecnoseal 01913MG Trim Tab Anode is designed to protect your vessel's trim tab system from corrosion, ensuring optimal performance. Made from high-quality materials, it is suitable for installation on Selva Manta and Barracuda models. |
€ 22,32
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1-2 weeks delivery time The Tecnoseal 01914 Selva Cylinder Anode is a vital component for 80/100HP outboard motors, offering crucial corrosion protection. It weighs 0.07 kg (0.15 lbs) and features dimensions of 32 mm x 5 mm x 17 mm x 10 mm with a diameter of 23 mm. The anode has an M6 thread size and is designed to enhance the durability and performance of your marine engine. |
€ 15,39
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1-2 weeks delivery time The Tecnoseal 01914MG is a durable cylinder anode designed for Selva engines with 80 to 100 horsepower, offering effective corrosion protection to enhance engine longevity and efficiency. Its precise dimensions ensure a perfect fit for marine applications. |
€ 14,92
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1-2 weeks delivery time The Tecnoseal 01915 Selva Anode Plate is a compact, high-quality component designed to protect your engine from corrosion. Weighing just 0.10 kg (0.22 lbs) and measuring 63 mm (2.48 inches) in length, 25 mm (0.98 inches) in width, and 14 mm (0.55 inches) in height, it features a 6 mm (0.24 inch) diameter hole for easy installation. |
€ 10,25
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1-2 weeks delivery time The Tecnoseal 01915AL Selva Anode Plate is a durable marine engine accessory designed to prevent corrosion and enhance performance. Weighing 0.04 kg and measuring 63 mm in length, 25 mm in width, and 14 mm in height, it is essential for maintaining engine efficiency in various water conditions. |
€ 8,25
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1-2 weeks delivery time The Tecnoseal 01915MG Selva Anode Plate is designed for marine engines to prevent corrosion and ensure durability. It measures 63 mm in length, 25 mm in width, 14 mm in height, and features a hole diameter of 6 mm. The anode plate weighs 0.02 kg (0.05 lbs). |
€ 14,88
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1-2 weeks delivery time The Tecnoseal 01916 Selva Cube Anode is designed for marine environments, providing durable protection against corrosion for metal components on your boat. Weighing 0.12 kg and featuring specific dimensions, it ensures optimal performance and longevity. |
€ 36,13
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1-2 weeks delivery time The Tecnoseal 01950 Bolt On Anode, weighing 1 kg (2.20 lbs) and measuring 120 mm (4.72 inch) in length, is designed for Austal Catamarans. It features dimensions of 101 mm (3.98 inch) in width, 64 mm (2.52 inch) in height, and a 30 mm (1.18 inch) strap, with slotted holes of 9X15 mm (0.35x0.59 inch) and an overall size of 170X20X3 mm. |
€ 50,73
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1-2 weeks delivery time The Tecnoseal 01951 is a durable bolt-on recessed hull anode designed for Austal catamarans, providing effective corrosion protection. With a weight of 9 kg and various dimensions, it ensures optimal performance and maintenance of your vessel's hull integrity. |
€ 436,33
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1-2 weeks delivery time The Tecnoseal 02400 Castoldi Small Bracket Anodes are durable marine anodes designed for protection against corrosion. With a weight of 0.45 kg (0.99 lbs), these anodes feature dimensions of 54 mm (2.13 inch) in length, 59 mm (2.32 inch) in width, 90 mm (3.54 inch) in height, and a diameter of 12 mm (0.47 inch). They ensure reliable performance and long-lasting protection for your equipment. |
€ 36,06
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1-2 weeks delivery time The Tecnoseal 02401 Castoldi Large Bracket Anodes offer excellent corrosion protection for marine environments. With a weight of 0.84 kg (1.85 lbs) and dimensions of 77 mm (length), 68 mm (width), and 120 mm (height), these anodes are designed for durability. They feature a hole diameter of 11 mm and a bracket width of 14.50 mm. |
€ 56,04
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1-2 weeks delivery time The Tecnoseal 02402 Castoldi Rod is a durable and precise component for engine applications, weighing 0.82 kg (1.81 lbs) and featuring a diameter of 22 mm (0.87 inch), a length of 26 mm (1.02 inch), and a thread size of M10. Its dimensions ensure a reliable fit and performance enhancement. |
€ 18,67
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1-2 weeks delivery time The Tecnoseal 02403/1 Castoldi Anode Small Washer is essential for protecting marine engines from corrosion, ensuring durability and reliability. With precise dimensions, it provides a perfect fit and effectively extends the lifespan of the engine. |
€ 31,30
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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.