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 00401E Radice Hexagonal Prop Nut is a high-quality marine component designed for durability and precise fit. It features an anode-only construction and is suitable for shafts with a diameter of 30mm. The nut has a weight of 0.25 kg (0.55 lbs) and its dimensions include a length of 27 mm, height of 53 mm, and a diameter of 41 mm. Additional measurements include Ø1 at 9 mm and Ø2 at 14 mm. |
€ 5,67
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00401EAL Radice Hexagonal Prop Nut is a durable anode designed for marine applications. With precise engineering, it offers excellent corrosion resistance and reliability. It features a weight of 0.10 kg, dimensions including a 30 mm shaft diameter, and a hexagonal shape ideal for marine propulsion systems. |
€ 5,32
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00401EMG Radice Hexagonal Prop Nut is designed for marine applications, providing durability and precision. It features a 30 mm shaft diameter, with overall dimensions of 53 mm and 27 mm in height. The nut weighs 0.07 kg and has inner diameters of 41 mm and 9 mm. |
€ 5,67
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00401MG Radice Conical Prop Nut, designed for shafts with a diameter of 30mm, is an anode-only component that offers excellent protection against corrosion. It weighs 0.07 kg (0.16 lbs) and features dimensions of 53mm in height, 42mm for Ø1, 31mm for Ø2, and 8.50mm for Ø3. |
€ 5,16
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00402 Radice Conical Prop Nut is designed for marine use, offering robust protection for propeller shafts with a diameter of 35mm. It weighs 0.39 kg and measures 62 mm in height with various diameters to ensure a precise fit and optimal performance. |
€ 8,59
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00402AL Radice Conical Prop Nut is a high-quality anode-only component designed for marine propulsion systems. It measures 62mm in height, with a diameter of 46mm, and is compatible with a 35mm shaft. Weighing 0.15kg, it provides effective corrosion protection to ensure the longevity of your equipment. |
€ 7,29
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00402E Radice Hexagonal Prop Nut is a robust anode designed for propeller shafts with a diameter of 35mm. Weighing 0.35 kg (0.77 lbs), it features an overall diameter of 62mm, a height of 32mm, and various inner diameters to fit different shaft sizes, ensuring reliable performance and durability in marine applications. |
€ 7,82
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00402EAL is an aluminium radice hexagon propeller nut anode measuring 35mm in diameter, designed to offer robust protection against corrosion for your propeller. With dimensions including a 32mm height, 62mm length, and a weight of 0.14kg, it combines durability and efficiency for marine applications. |
€ 7,29
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00402EMG Radice Hexagonal Prop Nut is an anode-only component designed for marine applications. With a weight of 0.09 kg (0.20 lbs), it features dimensions of 32 mm in height, 62 mm in width, and 46 mm in thickness. The nut accommodates a 9 mm (0.35 inch) shaft and has a diameter of 14 mm (0.55 inch), fitting shafts up to 35 mm. This product is essential for protecting your boat's propeller shaft from corrosion. |
€ 7,10
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00402MG Radice Conical Prop Nut is an essential anode for protecting marine propulsion systems. Designed for shafts with a 35mm diameter, it offers precise fit and effective corrosion resistance. With a height of 62mm and various diameters, this component ensures durability and reliable performance. |
€ 6,49
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00403 Radice Conical Prop Nut is designed for marine use and includes an anode for added protection. With a height of 68 mm, a main diameter of 51 mm, and a shaft diameter of 40 mm, it weighs 0.51 kg and ensures durability and performance in harsh conditions. |
€ 11,37
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00403AL Radice Conical Prop Nut is a high-quality anode designed for marine use. It fits a shaft with a 40mm diameter and features precise dimensions: 68mm in height, 51mm in diameter, with additional measurements of 42mm, 8.5mm, and 16mm. The part weighs 0.20kg, providing essential corrosion protection for extended equipment life. |
€ 10,36
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00403E Radice Hexagonal Prop Nut is designed for marine propulsion systems, offering a precise and durable fit with a 40mm shaft diameter. It features a weight of 0.46 kg, with dimensions including a 36mm height, 67mm overall length, and various other measurements tailored for secure attachment and reliable performance in marine environments. |
€ 11,06
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00403EAL Radice Hexagonal Prop Nut is designed for use with a 40mm shaft, providing a durable and reliable connection. This anode-only product ensures optimal performance in marine environments, making it an essential component for boat maintenance. |
€ 10,07
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00403EMG Radice Hexagonal Prop Nut is an anode-only component designed for marine applications, providing durability and corrosion resistance. With a weight of 0.12 kg and dimensions including a 40 mm shaft diameter, it ensures reliable performance in various water conditions. |
€ 10,42
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00403MG Radice Conical Prop Nut is a durable anode-only component designed for marine use, specifically protecting propeller shafts. With a weight of 0.13 kg and dimensions including a height of 68 mm and a diameter of 40 mm, it enhances performance and longevity in harsh conditions. |
€ 12,39
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00404 is a durable conical prop nut designed for marine applications, ensuring optimal performance and longevity for your boat's shaft system. It weighs 0.83 kg and features dimensions including a height of 76 mm, an outer diameter of 61 mm, and a shaft diameter of 45 mm. |
€ 18,41
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1-2 weeks delivery time Price incl. 19% VAT The Tecnoseal 00404AL Radice Conical Prop Nut is designed for marine use, providing effective corrosion protection and ensuring the performance of your vessel's propulsion system. With a height of 76mm and a shaft diameter of 45mm, it combines durability and functionality in one reliable component. |
€ 13,84
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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.