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 Price incl. 19% VAT The Tecnoseal TEC-E2A is a versatile pencil anode designed for various marine applications, offering reliable protection against corrosion to enhance the longevity and efficiency of your equipment. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E2A-Z is a durable and reliable universal pencil anode, featuring a 16 mm diameter, 25 mm length, and a 7/16'' UNC thread size. It weighs 0.04 kg (0.09 lbs) and is designed to perform efficiently across various applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E2B is a durable universal pencil anode designed for effective corrosion protection in marine and industrial applications, featuring a weight of 0.12 kg (0.26 lbs) and dimensions of 76 mm (3 inch) for "a", 22 mm (7/16 inch) for "b", and 16 mm (5/8 inch) for "c", with a 1/2'' NPT thread and 7/8'' UNC thread. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E2B-Z is a versatile and durable pencil anode suitable for various marine and industrial applications. It features a weight of 0.11 kg (0.25 lbs), a diameter of 16 mm (5/8 inch), and a length of 76 mm (3 inch), with an effective length of 12 mm (0.47 inch) and a 7/16'' UNC thread. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E2C is a reliable pencil anode designed for universal applications, providing effective corrosion protection in various marine environments, making it an excellent choice for boat owners seeking durability and performance. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E2C-Z is a robust pencil anode ideal for marine applications. It features a diameter of 16 mm (5/8 inch), a length of 38 mm (1-1/2 inch), and a width of 7/16'' UNC. With a COD of 0.06 kg (0.13 lbs) and a length of 12 mm (0.47 inch), this anode offers effective corrosion protection and durability in harsh environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E3 is a durable USA pencil anode suitable for various applications. It weighs 0.50 kg (1.10 lbs) and features dimensions of 51 mm (2 inches) in length, 27 mm (1-1/16 inches) in diameter, and 19 mm (3/4 inch) for its outer diameter. The anode includes a 3/4'' NPT thread and uses a 1/2'' UNC thread for attachment. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E3-Z is a reliable pencil anode designed for effective corrosion protection in marine applications. Made from high-quality materials, it ensures durability and performance, making it essential for boat maintenance. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E4 Pencil Anode offers effective corrosion protection for various applications, ideal for marine and industrial use. With a weight of 0.27 kg (0.60 lbs) and dimensions of 86 mm (3-3/8 inch) by 27 mm (1-1/16 inch) by 19 mm (3/4 inch), it features a 3/4'' NPT thread and 1/2'' UNC fastener. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E4-Z is a universal pencil anode designed for effective corrosion protection in marine environments, ensuring the durability and longevity of vessels and equipment. It features a weight of 0.18 kg (0.39 lbs), a diameter of 19 mm (3/4 inch), a length of 86 mm (3-3/8 inch), a height of 13 mm (0.51 inch), and a 1/2'' UNC thread. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E5 is a versatile pencil anode designed for both marine and industrial applications. It weighs 0.59 kg (1.30 lbs) and features dimensions of 92 mm (3-5/8 inch) for length, 27 mm (1-1/16 inch) for diameter, and a 19 mm (3/4 inch) outer diameter, with 3/4'' NPT and 1/2'' UNC threading. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E5-Z is a durable universal pencil anode designed for marine applications, providing effective corrosion protection to extend the life of your equipment. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E7-Z USA Pencil Anode is a versatile and durable marine anode, ideal for preventing corrosion. It features a weight of 0.55 kg (1.21 lbs), a diameter of 27 mm (1-1/16 inch), and a length of 127 mm (5 inch). It also includes a 13 mm (0.51 inch) 3/4'' UNC thread for easy installation. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E8-Z is a reliable USA pencil anode with a COD of 0.35 kg (0.77 lbs). It has a diameter of 32 mm (1-1/4 inch), a length of 57 mm (2-1/4 inch), and a thickness of 13 mm (0.51 inch), featuring a 3/4'' UNC thread. This anode is ideal for various applications where corrosion protection is essential. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E8A-Z is a durable pencil anode designed for universal applications, providing effective protection against corrosion for marine equipment. It weighs 0.65 kg (1.43 lbs) and has a diameter of 27 mm (1-1/16 inch), a length of 152 mm (6 inch), and a width of 3/4'' UNC. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-SD1 is a reliable pencil anode designed for marine applications, providing effective corrosion protection. Constructed with durability in mind, it features a brass plug for easy installation and helps maintain the integrity of equipment by preventing galvanic corrosion. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-SD10 Sen-Dure Pencil Anode is a durable marine anode featuring a brass plug with a 1/8'' NPT thread. It weighs 0.12 kg and measures 25 mm in diameter and 51 mm in length, providing reliable corrosion protection for your equipment. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-SD2 is a durable Sen-Dure pencil anode designed for effective corrosion protection in marine environments, featuring a weight of 0.40 kg (0.88 lbs), a diameter of Ø 9.50 mm (0.38 inch), a length of 44 mm (1.75 inch), and a 1/4'' NPT thread for easy installation. |
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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.
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.