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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1-2 weeks delivery time The Tecnoseal 02031TP is an Onan brass plug with a 3/8'' Gas Conico (bspt) thread. It weighs 0.04 kg (0.08 lbs) and features dimensions of 9.50 mm (0.37 inches) for measurement "a" and 18 mm (0.71 inches) for measurement "b". |
€ 12,97
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1-2 weeks delivery time The Tecnoseal 02032 Onan Pencil Anode is a high-quality zinc anode designed to protect marine equipment from corrosion, featuring a diameter of 11 mm and a length of 31 mm, ensuring durability and efficiency in safeguarding metal components. |
€ 14,09
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1-2 weeks delivery time The Tecnoseal 02033 is a zinc anode designed for Onan systems, offering excellent corrosion protection in marine environments. It weighs 0.04 kg (0.08 lbs), has a diameter of 12 mm (0.47 inch), and a length of 40 mm (1.57 inch), with a 3/8'' UNC thread. |
€ 15,42
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1-2 weeks delivery time The Tecnoseal 02035 is a durable zinc pencil anode designed to protect underwater metals from corrosion, featuring a diameter of 14 mm and a length of 35 mm, making it ideal for various marine applications. |
€ 16,30
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1-2 weeks delivery time The Tecnoseal 02040 Cummins Pencil Anode is a high-quality zinc anode designed for marine use, offering effective corrosion protection. It features a diameter of 18 mm and a length of 65 mm, with a weight of 0.14 kg and a thread size of 16X1.5. |
€ 17,16
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1-2 weeks delivery time The Tecnoseal 02041 Cummins Pencil Anode is a high-quality zinc anode designed for marine applications, providing effective corrosion protection to ensure the longevity and optimal performance of your equipment in saltwater environments. |
€ 17,16
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1-2 weeks delivery time The Tecnoseal 02042 Cummins Pencil Anode is a high-quality zinc anode designed for marine use, offering reliable corrosion protection. It has a diameter of 10 mm, a length of 20 mm, and a length of 8 mm for the threaded section, with a thread size of M6. This anode weighs 0.01 kg and 0.03 lbs. |
€ 16,30
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1-2 weeks delivery time The Tecnoseal 02043 is a high-quality zinc pencil anode designed to protect marine engine components from corrosion, ensuring durability and performance in challenging marine environments. |
€ 16,30
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1-2 weeks delivery time The Tecnoseal 02043T is a high-quality pencil anode designed for Cummins engines, featuring a durable brass plug. With a length of 50 mm and a diameter of 16 mm, it weighs 0.12 kg and has a 1/2'' Gas Conico (bspt) thread. This anode effectively prevents corrosion and is essential for maintaining engine performance in marine environments. |
€ 44,82
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1-2 weeks delivery time The Tecnoseal 02043TP is a durable brass plug designed for reliable sealing in various applications. Weighing 0.04 kg (0.08 lbs) and measuring 15.50 mm (0.61 inch) in diameter, it features a 1/2'' Gas Conico (bspt) connection, ensuring effective performance and longevity. |
€ 26,73
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1-2 weeks delivery time The Tecnoseal 02044 Cummins pencil anode is a zinc anode designed for engine protection against corrosion. It measures 15.50 mm in diameter and 50 mm in length, weighing 0.07 kg. It features a hexagon width of 9 mm and has a 7/16'' UNF thread. |
€ 20,18
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1-2 weeks delivery time The Tecnoseal 02044T Cummins Pencil Anode is designed for effective corrosion protection in marine environments. Constructed with high-quality materials, it features a diameter of 16 mm, a length of 50 mm, and a brass plug with a 1/2'' Gas Conico (bspt) thread, ensuring durability and reliability for your vessel. |
€ 58,46
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1-2 weeks delivery time The Tecnoseal 02044TP is a high-quality brass plug designed for Cummins engines, offering reliable performance and a secure seal. It weighs 0.06 kg (0.12 lbs) and features dimensions of 22 mm (0.87 inch) for 'a', 7/16'' UNF for 'b', and 1/2'' Gas Conico (bspt) for 'c'. |
€ 36,49
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1-2 weeks delivery time The Tecnoseal 02045 Cummins Pencil Anode is a zinc anode designed for marine use, providing essential protection against corrosion. With a diameter of 12.50 mm and a length of 50 mm, it effectively safeguards metal components on vessels. |
€ 7,52
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1-2 weeks delivery time The Tecnoseal 02045-1 Cummins Pencil Anode, made of high-quality zinc, is designed for marine corrosion protection. It has a diameter of 12 mm, a length of 30 mm, and a thread size of 3/8'' UNC, weighing 0.03 kg. |
€ 10,15
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1-2 weeks delivery time The Tecnoseal 02045-1T is a high-quality pencil anode designed for marine applications, offering excellent corrosion protection. With a diameter of Ø 12.5 mm and a length of 30 mm, it features a 3/8'' NPT thread and weighs 0.05 kg (0.10 lbs), ensuring durability and reliability for your vessel's systems. |
€ 42,33
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1-2 weeks delivery time The Tecnoseal 02045-1TP is a high-quality brass plug designed for Cummins applications, featuring a 3/8'' BSP thread, a weight of 0.02 kg (0.04 lbs), and dimensions of 11 mm (0.43 inch). It ensures a secure fit and reliable performance with compatibility for both 3/8'' NPT and 3/8'' UNC threads. |
€ 32,18
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1-2 weeks delivery time The Tecnoseal 02045T is a reliable pencil anode designed for marine applications, offering durability and optimal performance to protect metal surfaces from corrosion. With a weight of 0.08 kg and dimensions of 12.50 mm in diameter and 50 mm in length, it features a 3/8'' Gas Conico (bspt) connection, making it an essential component for vessel maintenance. |
€ 26,81
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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.