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 R50 Rosette Anode, made from high-quality zinc, offers effective corrosion protection for marine applications, ensuring durability and longevity in harsh environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal R70 Rosette Anode is engineered for effective corrosion protection in marine environments, featuring a durable zinc construction and precise dimensions for reliability and longevity. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal R90 is a durable rosette anode made of aluminum, designed to provide effective corrosion protection in marine environments with a diameter of 90 mm and a height of 36 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal S5513-140AL is a durable aluminium weld-on anode designed for marine applications, providing effective corrosion protection with a weight of 14 kg and dimensions of 550 mm in length, 130 mm in width, and 80 mm in height, complemented by a strap measuring 700 x 50 x 6 mm. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal S5513-180ZN weld-on anode is a durable and efficient corrosion protection solution for marine and offshore structures. Made from zinc, its oval shape and 18kg weight ensure long-lasting performance in harsh environments, with precise dimensions for easy installation. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-25 (ALIAS TEC-Z-404) is a durable USA plate measuring 232 mm in length, 84 mm in width, and 17 mm in height, with a weight of 1.60 kg (3.53 lbs). It features specifications including a height of 97 mm, Ø of 12.50 mm, and Ø1 of 7 mm, making it suitable for various applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-25AL (ALIAS TEC-Z-404AL) is a durable marine plate designed for reliability in various aquatic environments, featuring dimensions of 232 mm in length, 84 mm in width, and 17 mm in height, with a weight of 0.62 kg (1.37 lbs). |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-25MG (ALIAS TEC-Z-404MG) is a durable and reliable plate measuring 232 mm in length, 84 mm in width, and 17 mm in height, with a weight of 0.40 kg (0.88 lbs), making it suitable for a variety of applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-DIVERS-SX is a durable small anode designed for marine use, providing effective protection for underwater components. Its robust design ensures long-lasting performance, making it an ideal choice for divers. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-DIVERSH-AL is a durable aluminum plate designed for divers, featuring precise dimensions of 305 mm in length, 152 mm in width, and 25 mm in height, with an inner diameter of 140 mm and an outer diameter of 13x102 mm. Weighing 3,000 kg (6.61 lbs), it is ideal for various marine applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-DIVERSH-MG is a durable and efficient plate designed for various applications, ensuring reliability and longevity for professionals seeking high performance. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E0 is a durable pencil anode designed for effective corrosion protection in marine applications, featuring a weight of 0.04 kg, a thread size of 1/4'' NPT, a length of 1-3/4'' (44 mm), and a diameter of Ø3/8'' (9.50 mm). |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E0-Z pencil anode is designed for universal marine applications, offering effective corrosion protection with a compact design that ensures easy installation and durability for both recreational and commercial vessels. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E00 is a high-quality pencil anode designed to protect metal parts of boats from corrosion. Weighing 0.03 kg (0.07 lbs) and featuring a 1/8'' NPT thread, it measures 51 mm (2.00 inch) in length and 6.35 mm (1/4 inch) in diameter, ensuring optimal performance in marine environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E00-Z pencil anode is designed for universal marine applications, providing effective corrosion protection in compact installations. Its specifications include a diameter of 6.35 mm (1/4 inch), a length of 51 mm (2 inch), and a weight of 0.01 kg (0.03 lbs). |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E00A-Z is a universal pencil anode designed to protect against corrosion in marine and industrial applications. With a compact size and effective performance, it offers durability and reliability for various environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E0A is a high-quality universal pencil anode designed for effective corrosion protection in various marine environments, featuring a lightweight construction and dimensions that include a 1/4'' NPT thread. |
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal TEC-E0A-Z is a reliable universal pencil anode designed for effective corrosion protection in marine applications, making it an ideal choice for both boat owners and professionals. |
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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.