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.
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1-2 weeks delivery time Tecnoseal magnesium Baglietto-type stern disc sacrificial anodes with steel insert for stern applications, available in two supply configurations. Tecnoseal 00152MG is supplied as anode only with PP cap and weighs 0.98 kg, while Tecnoseal 00153MG is supplied as a complete 1.21 kg kit comprising the stern disc anode together with 00153-PERNOCOMPLETO / nut, PP cap and pad. Both versions measure Ø135 x 47 mm and share dimensions a 35 mm, b 9 mm, Ø1 50x3 mm, Ø2 32 mm and Ø3 14.5 mm. |
$ 266.89
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1-2 weeks delivery time Tecnoseal zinc Baglietto-type stern disc sacrificial anodes with steel insert, available as anode only or as a complete kit with mounting components. Both versions measure Ø120 x 35 mm and feature Ø1 50x3 mm, Ø2 32 mm and Ø3 14 mm dimensions. Tecnoseal 00154 is supplied as the anode only and weighs 2.00 kg, while Tecnoseal 00154C is the complete 2.23 kg kit comprising 00154, 00153-PERNOCOMPLETO / nut, PP cap and pad. Select the required version according to supply configuration. |
$ 251.44
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1-2 weeks delivery time Tecnoseal 00154AL aluminium Baglietto-type stern disc sacrificial anode with steel insert, supplied as anode only. The anode measures Ø120 x 35 mm and weighs 0.89 kg. Technical dimensions are Ø1 50x3 mm, Ø2 32 mm and Ø3 14 mm. |
$ 151.74
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1-2 weeks delivery time Tecnoseal magnesium Baglietto-type stern disc sacrificial anodes with steel insert for stern applications. The range includes two versions with the same Ø120 x 35 mm body dimensions and insert dimensions Ø1 50x3 mm, Ø2 32 mm and Ø3 14 mm. Available as anode only (00154MG, 0.55 kg) or as a complete kit (00154CMG, 0.78 kg) supplied with 00153-PERNOCOMPLETO / nut, PP cap and pad. |
$ 164.87
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1-2 weeks delivery time Tecnoseal zinc Vetus-type oval plate bolt-on sacrificial anodes for hull and transom applications. The range includes five models from 98 to 350 mm in length, 44 to 68 mm in width and 18 to 36 mm in height, with weights from 0.31 to 4.50 kg. Tecnoseal 00220-0, also referenced as Osculati 43.901.99, is the compact 98 x 44 x 18 mm version with 48.5 mm hole centres and Ø10.5 mm mounting holes. The larger models feature hole-centre distances from 80 to 200 mm, with Ø1 dimensions of 31–38 mm and slotted Ø2 mounting holes of 11x15 or 13x25 mm. Tecnoseal 00220 corresponds to Osculati 43.902.00 and original part number ZINK15C; 00221 corresponds to Osculati 43.902.01 and ZINK25C; 00222 corresponds to Osculati 43.902.11; and 00223 corresponds to Osculati 43.902.02 and ZINK35C. |
$ 33.27
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1-2 weeks delivery time Tecnoseal aluminium Vetus-type oval plate bolt-on sacrificial anodes for hull and transom applications. The range includes five models from 98 to 350 mm in length, 44 to 68 mm in width and 18 to 36 mm in height, with weights from 0.13 to 1.85 kg. Tecnoseal 00220-0AL, also referenced as Osculati 43.902.10, is the compact 98 x 44 x 18 mm version with 48.5 mm hole centres and Ø10.5 mm mounting holes. The larger models feature hole-centre distances from 80 to 200 mm, with Ø1 dimensions of 31–38 mm and slotted Ø2 mounting holes of 11x15 or 13x25 mm. Tecnoseal 00220AL corresponds to Osculati 43.902.20 and original part number ALU15C; 00221AL corresponds to Osculati 43.902.21 and ALU25C; and 00223AL corresponds to Osculati 43.902.22 and ALU35C. |
$ 26.47
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1-2 weeks delivery time Tecnoseal magnesium Vetus-type oval plate bolt-on sacrificial anodes for hull and transom applications. The range includes five models from 98 to 350 mm in length, 44 to 68 mm in width and 18 to 36 mm in height, with weights from 0.10 to 1.25 kg. Tecnoseal 00220-0MG, also referenced as Osculati 43.902.15, is the compact 98 x 44 x 18 mm version with 48.5 mm hole centres and Ø10.5 mm mounting holes. The larger models feature hole-centre distances from 80 to 200 mm, with Ø1 dimensions of 31–38 mm and slotted Ø2 mounting holes of 11x15 or 13x25 mm. Tecnoseal 00220MG is also referenced as Osculati 43.902.30. Select the required model according to overall dimensions, hole-centre distance, mounting dimensions and weight. |
$ 37.62
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1-2 weeks delivery time Tecnoseal zinc Vetus-Type profiled bar bolt-on sacrificial anodes, available in two sizes with lengths of 152 and 250 mm and weights of 1.03 and 2.40 kg. Tecnoseal 03510 corresponds to original part number ZINK15SC and features 80 mm hole centres, while Tecnoseal 03511 corresponds to ZINK25SC with 140 mm hole centres. Both versions use Ø1 11 mm mounting holes with Ø2 11x15 mm recess dimensions. Select the required model according to overall dimensions, hole-centre distance and weight. |
$ 75.47
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1-2 weeks delivery time Tecnoseal aluminium Vetus-Type profiled bar bolt-on sacrificial anodes for hull and transom applications. The range includes two models with lengths of 152 and 250 mm and weights of 0.53 and 1.30 kg. Tecnoseal 03510AL features 80 mm hole centres and overall dimensions of 152 x 68 x 23 mm, while 03511AL features 140 mm hole centres and overall dimensions of 250 x 75 x 29 mm. Both versions use Ø1 11 mm mounting holes with Ø2 11x15 mm recess dimensions. Select the required model according to overall dimensions, hole-centre distance and weight. |
$ 56.47
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1-2 weeks delivery time Tecnoseal zinc UK-Type bolt-on bar sacrificial anodes for Fairline hull and transom applications, available in two configurations. Tecnoseal 00269E measures 200 x 65 x 32 mm, weighs 1.30 kg and features 110 mm hole centres with Ø12 mm mounting holes. Tecnoseal 00270E measures 320 mm in length and 65 mm in width, weighs 2.20 kg and features 160 mm hole centres, 33 mm height, b 92 mm and c 12x65 mm mounting dimensions. Select the required model according to overall dimensions, hole-centre distance and weight. |
$ 77.46
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1-2 weeks delivery time Tecnoseal aluminium UK-Type bolt-on bar sacrificial anodes for Fairline hull and transom applications, available in two configurations. Tecnoseal 00269E/AL measures 200 x 65 x 32 mm, weighs 0.55 kg and features 110 mm hole centres with Ø12 mm mounting holes. Tecnoseal 00270EAL measures 320 mm in length and 65 mm in width, weighs 1.00 kg and features 160 mm hole centres, 33 mm height, b 92 mm and c 12x65 mm mounting dimensions. Select the required model according to overall dimensions, hole-centre distance and weight. |
$ 53.71
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1-2 weeks delivery time Tecnoseal magnesium UK-Type bolt-on bar sacrificial anodes for Fairline hull and transom applications, available in two configurations. Tecnoseal 00269EMG measures 200 x 65 x 32 mm, weighs 0.45 kg and features 110 mm hole centres with Ø12 mm mounting holes. Tecnoseal 00270EMG measures 320 mm in length and 65 mm in width, weighs 0.70 kg and features 160 mm hole centres, 33 mm height, b 92 mm and c 12x65 mm mounting dimensions. Select the required model according to overall dimensions, hole-centre distance and weight. |
$ 37.58
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1-2 weeks delivery time Tecnoseal zinc UK-Type bolt-on bar sacrificial anodes for Fairline hull and transom applications, available in two sizes. Tecnoseal 00271E measures 310 x 75 x 40 mm, weighs 4.00 kg and features 205 mm hole centres, b 35 mm and c 13x25 mm mounting dimensions. Tecnoseal 00272E measures 455 x 94 x 40 mm, weighs 7.00 kg and features 230 mm hole centres, Ø 19x30 mm and Ø1 70 mm mounting dimensions. Select the required model according to overall dimensions, mounting configuration, hole-centre distance and weight. |
$ 199.22
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1-2 weeks delivery time Tecnoseal aluminium UK-Type bolt-on bar sacrificial anodes for Fairline hull and transom applications, available in two sizes. Tecnoseal 00271EAL measures 310 x 75 x 40 mm, weighs 1.75 kg and features 205 mm hole centres, b 35 mm and c 13x25 mm mounting dimensions. Tecnoseal 00272EAL measures 455 x 94 x 40 mm, weighs 2.75 kg and features 230 mm hole centres, Ø 19x30 mm and Ø1 70 mm mounting dimensions. Select the required model according to overall dimensions, mounting configuration, hole-centre distance and weight. |
$ 158.18
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1-2 weeks delivery time Tecnoseal magnesium UK-Type bolt-on bar sacrificial anodes for Fairline hull and transom applications, available in two sizes. Tecnoseal 00271E/MG measures 310 x 75 x 40 mm, weighs 1.16 kg and features 205 mm hole centres, b 35 mm and c 13x25 mm mounting dimensions. Tecnoseal 00272EMG measures 455 x 94 x 40 mm, weighs 1.96 kg and features 230 mm hole centres, Ø 19x30 mm and Ø1 70 mm mounting dimensions. Select the required model according to overall dimensions, mounting configuration, hole-centre distance and weight. |
$ 133.56
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1-2 weeks delivery time Tecnoseal 00273E zinc UK-Type bolt-on bar sacrificial anode for Sunseeker hull and transom applications. The anode measures 450 x 105 x 50 mm, weighs 11.00 kg and features 230 mm hole centres. Mounting dimensions are Ø 19x30 mm with Ø1 70 mm. Select this model where the overall dimensions and mounting configuration match the existing installation. |
$ 429.57
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1-2 weeks delivery time Tecnoseal 00273EAL aluminium UK-Type bolt-on bar sacrificial anode for Sunseeker hull and transom applications. The anode measures 450 x 105 x 50 mm, weighs 4.04 kg and features 230 mm hole centres. Mounting dimensions are Ø 19x30 mm with Ø1 70 mm. Select this model where the overall dimensions and mounting configuration match the existing installation. |
$ 276.07
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1-2 weeks delivery time Tecnoseal 00273EMG magnesium UK-Type bolt-on bar sacrificial anode for Sunseeker hull and transom applications. The anode measures 450 x 105 x 50 mm, weighs 2.72 kg and features 230 mm hole centres. Mounting dimensions are Ø 19x30 mm with Ø1 70 mm. Select this model where the overall dimensions and mounting configuration match the existing installation. |
$ 429.68
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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.