Skip to main content

The world's largest stainless steel anchor!

Posidonia produces the world's largest stainless steel SHHP anchor.

Of course there are bigger anchors, the largest in the world ever weighing 75 tons, but not in stainless steel!

The PTW+ ® 2.025 Kg type anchor was produced in our workshop in Novi Ligure.

Head has been tested by the Russian Maritime Register Of Shipping and by Germanischer Lloyd on our Posidonia test bench.

They talk about us

It is news that one of the largest German super yacht shipyards launched a tender in 2013 to determine who should win the contract for the Dulex stainless steel anchor.

That Posidonia, an Italian company won the contract as well.


The test test of the anchors was 582 kN (the maximum power of the test bench is 4905 kN, about 500 tons) The tender was won by Posidonia in competition with the only other two producers of SHHP anchors; one company from the Netherlands and the other from New Zealand

For a 180m yacht

The world's largest SHHP (Super High Holding Power) anchor in DUPLEX ®, a very special stainless steel with amazing mechanical properties and very resistant to corrosion has been delivered to the largest yacht in the world about 180 meters long, built by a shipyard located in Northern Europe.

News and Events

A certificate from 1897: the tradition of maritime certifications at Posidonia

17 July 2024
Follows us:

100% Quality

ISO 9001:2015 quality system and IACS approvals guarantee our 100% quality products.

UFFICI E OFFICINA - HEAD OFFICE AND WAREHOUSE: VIA TRATTATO DI MAASTRICHT 10 - 15067 - NOVI LIGURE - AL - ITALY PHONE +39 0143 76669 - FAX +39 0143 143 2230 P. IVA 01289670109 REA: GE - 283254 CAPITALE SOCIALE € 161.683,00