TECNOSEAL is one of the leading global suppliers of anodes for cathodic protection in industries such as water recreation, shipbuilding, and maritime applications.
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.
Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
|
1-2 weeks delivery time Tecnoseal aluminium weld-on sacrificial anodes with aluminium mounting strap, suitable for aluminium hull applications. The range includes two versions: TA0107 with a 115 × 60 × 17 mm anode body, 200 × 25 mm aluminium strap and 0.30 kg weight, and TA0108 with a 220 × 70 × 29 mm anode body, 300 × 25 mm aluminium strap and 1.00 kg weight. Select the required version according to body dimensions, weight and strap size.
|
$ 14
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal magnesium Oval Type weld-on sacrificial anodes with integrated mounting strap for hull and transom applications. The range includes five models weighing from 0.43 to 4.00 kg, with anode body dimensions from 110 × 63 × 26 mm to 400 × 152 × 33 mm and strap dimensions from 200 × 25 × 5 mm to 550 × 40 × 6 mm. The 00309UKMG version features a 320 × 150 × 31 mm body with a 475 × 35 × 5 mm strap. Select the required model according to anode body dimensions, weight and strap size. |
$ 58.35
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal zinc Spanish Type weld-on sacrificial anodes with integrated insert for hull and transom applications. The range includes six models weighing from 0.50 to 5.00 kg, with anode body dimensions from 120 × 40 × 22.5 mm to 250 × 90 × 50 mm and strap sizes from 205 × 15 × 3 mm to 400 × 30 × 6 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 37.85
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal aluminium Spanish Type weld-on sacrificial anodes with integrated insert for hull and transom applications. The range includes six models weighing from 0.20 to 2.50 kg, with anode body dimensions from 120 × 40 × 22.5 mm to 250 × 90 × 50 mm and strap sizes from 205 × 15 × 3 mm to 400 × 30 × 6 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 29.19
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal zinc Teardrop Type weld-on sacrificial anodes with integrated strap, available in seven sizes from 1.00 to 12.00 kg. The range covers anode body dimensions from 120 × 78 × 25 mm to 280 × 175 × 60 mm, with strap sizes from 230 × 25 × 5 mm to 400 × 30 × 6 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 47.86
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal aluminium Teardrop Type weld-on sacrificial anodes with integrated mounting strap, available in seven sizes from 0.60 to 5.05 kg. The range covers anode body dimensions from 120 × 78 × 25 mm to 280 × 175 × 60 mm, with strap sizes from 230 × 25 × 5 mm to 400 × 30 × 6 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 43.67
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal magnesium Teardrop Type weld-on sacrificial anodes with integrated mounting strap, available in three sizes from 0.30 to 1.00 kg. The range includes body dimensions of 120 × 78 × 25 mm, 135 × 87 × 35 mm and 160 × 100 × 40 mm, with strap sizes of 230 × 25 × 5 mm and 250 × 25 × 5 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 47.86
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal aluminium Type 2 weld-on sacrificial anode with aluminium mounting strap, designed for aluminium boat hulls. The anode weighs 0.45 kg and has body dimensions of 120 × 78 × 25 mm, with a 230 × 25 mm aluminium weld strip. Its compact teardrop-style body and aluminium strap configuration are intended for direct weld-on installation on aluminium hull structures. |
$ 20.07
-
+
|
|
1-2 weeks delivery time Tecnoseal zinc Ingot Type weld-on sacrificial anodes with integrated mounting strap for hull and transom applications. The range includes four models weighing from 1.60 to 10.00 kg, with anode body dimensions from 190 × 50 × 26 mm to 310 × 140 × 35 mm and strap sizes from 300 × 25 × 5 mm to 400 × 30 × 6 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 92.77
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal aluminium Ingot Type weld-on sacrificial anodes with integrated mounting strap for hull and transom applications. The range includes four models weighing from 0.70 to 4.50 kg, with anode body dimensions from 190 × 50 × 26 mm to 310 × 140 × 35 mm and strap sizes of 300 × 25 × 5 mm or 400 × 30 × 6 mm. The standard version is supplied with a steel insert, while aluminium or stainless steel inserts are available on request. |
$ 53.04
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal zinc Oval Type bolt-on sacrificial anodes with integrated mounting strap and slotted fixing holes. The range includes eight models weighing from 0.60 to 5.00 kg, with anode body dimensions from 100 × 60 × 18 mm to 300 × 80 × 40 mm, mounting dimension i from 160 to 355 mm and slotted holes from 12 × 20 to 13 × 40 mm. Strap sizes range from 200 × 25 × 5 mm to 400 × 30 × 6 mm. Select the required version according to body dimensions, mounting dimension, slot size and strap dimensions. |
$ 80.93
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal aluminium Oval Type bolt-on sacrificial anodes with integrated mounting strap and slotted fixing holes. The range includes seven models weighing from 0.46 to 2.50 kg, with anode body dimensions from 100 × 60 × 18 mm to 300 × 80 × 40 mm, mounting dimension i from 200 to 355 mm and slotted holes from 12 × 20 to 13 × 40 mm. Strap sizes range from 240 × 25 × 5 mm to 400 × 30 × 6 mm. Select the required version according to body dimensions, mounting dimension, slot size and strap dimensions. |
$ 48.19
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal zinc Teardrop Type bolt-on sacrificial anodes with mounting strap and slotted fixing holes. The range includes five models weighing from 1.00 to 3.10 kg, with anode body dimensions from 120 × 78 × 25 mm to 160 × 100 × 40 mm, mounting dimension i of 200 or 220 mm and slotted holes of 13 × 25 or 13 × 35 mm. Strap sizes are 250 × 25 × 5 mm or 255 × 25 × 5 mm. Select the required version according to body dimensions, mounting dimension i, slot size and strap dimensions. |
$ 41.35
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal aluminium Teardrop Type bolt-on sacrificial anodes with integrated mounting strap and slotted fixing holes. The range includes five models weighing from 0.54 to 1.30 kg, with anode body dimensions from 120 × 78 × 25 mm to 160 × 100 × 40 mm, mounting dimension i of 200 or 220 mm and slotted holes of 13 × 25 or 13 × 35 mm. Strap sizes are 250 × 25 × 5 mm or 255 × 25 × 5 mm. Select the required version according to body dimensions, mounting dimension i, slot size and strap dimensions. |
$ 43.67
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal magnesium Teardrop Type bolt-on sacrificial anodes with integrated mounting strap and slotted fixing holes. The range includes four models weighing from 0.36 to 1.00 kg, with anode body dimensions from 120 × 78 × 25 mm to 160 × 100 × 40 mm. All versions have a 200 mm mounting dimension i, with slotted holes of 13 × 25 or 13 × 35 mm and strap sizes of 250 × 25 × 5 mm or 255 × 25 × 5 mm. Select the required version according to body dimensions, slot size, weight and strap dimensions. |
$ 42.97
Size:
Item:
|
|
1-2 weeks delivery time Tecnoseal Z4-ZNAL zinc Ingot Type weld-on sacrificial anode with aluminium mounting strap, designed for aluminium hull applications. The anode weighs 2.25 kg and has body dimensions of 149 × 88 × 28 mm, with a 250 × 25 × 5 mm aluminium strap. The aluminium insert configuration is suitable for welding to aluminium hull structures. |
$ 84.84
-
+
|
|
1-2 weeks delivery time Tecnoseal Z4-ALAL aluminium Ingot Type weld-on sacrificial anode with aluminium mounting strap, suitable for aluminium hull applications. The anode weighs 0.94 kg and has body dimensions of 149 × 88 × 28 mm, with a 250 × 25 × 5 mm aluminium strap. |
$ 79.86
-
+
|
|
1-2 weeks delivery time Tecnoseal Z4-MGAL magnesium Ingot Type weld-on sacrificial anode with aluminium mounting strap, suitable for aluminium hull applications. The anode weighs 0.63 kg and has body dimensions of 149 × 88 × 28 mm, with a 250 × 25 × 5 mm aluminium strap. |
$ 95.02
-
+
|
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.