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 02029-1T is a durable caterpillar pencil anode designed for marine equipment protection against corrosion, featuring a robust construction that ensures longevity and optimal performance. |
$ 79.05
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1-2 weeks delivery time The Tecnoseal 02029-1TP is a durable brass plug designed for Caterpillar applications, offering reliable performance in demanding conditions. It weighs 0.05 kg (0.10 lbs) and features dimensions of 3/4''UNF, 3/8''UNC, and 22 mm (0.87 inch). |
$ 60.10
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1-2 weeks delivery time The Tecnoseal 02029BIS is a durable caterpillar pencil anode that provides excellent corrosion protection for marine applications, featuring a diameter of 10 mm and a length of 38 mm, with a weight of 0.02 kg. |
$ 20.99
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1-2 weeks delivery time The Tecnoseal 02029BIST Caterpillar Pencil Anode is designed for effective corrosion protection in marine applications, featuring a durable construction and a reliable brass plug for easy installation. |
$ 53.08
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1-2 weeks delivery time The Tecnoseal 02029BISTP is a durable brass plug designed for Caterpillar engines, offering reliable performance with a 1/4'' BSPT and 1/4'' UNC thread. Weighing 0.03 kg (0.06 lbs) and measuring 22 mm (0.87 inches), it provides a secure fit for industrial applications. |
$ 32.10
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1-2 weeks delivery time The Tecnoseal 02029T is a durable caterpillar pencil anode designed for effective corrosion protection in marine environments, featuring a 3/8''GAS thread and dimensions of 38 mm in length and 12.50 mm in diameter, weighing 0.07 kg. |
$ 59.04
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1-2 weeks delivery time The Tecnoseal 02029TP is a durable brass plug designed for Caterpillar engines, offering reliable performance in demanding environments. It features a 3/8'' BSPT thread, weighs 0.03 kg, and measures 19 mm in dimension 'a', with an alternative 7/16'' UNF thread option. |
$ 35.16
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1-2 weeks delivery time The Tecnoseal 02030 Onan Pencil Anode, made from high-quality zinc, is designed for marine applications to effectively prevent corrosion and extend the life of your boat's components by protecting against electrolysis damage. |
$ 14.59
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1-2 weeks delivery time The Tecnoseal 02031 pencil anode is a zinc component designed for Onan marine engines, providing essential protection against corrosion in saltwater environments. With a diameter of 13 mm and a length of 26 mm, it offers durability and reliability, helping to extend the lifespan of engine parts. |
$ 7.51
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1-2 weeks delivery time The Tecnoseal 02031T is a zinc pencil anode designed for marine applications, providing essential protection against corrosion in saltwater environments. With a weight of 0.06 kg and dimensions of 13 mm in diameter and 26 mm in length, it features a 3/8'' Gas Conico (bspt) thread, ensuring durability and longevity for your vessel. |
$ 23.68
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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". |
$ 16.15
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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. |
$ 17.54
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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. |
$ 19.20
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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. |
$ 20.30
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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. |
$ 21.37
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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. |
$ 21.37
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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. |
$ 20.30
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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. |
$ 20.30
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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.