About NRG Marine

In 2006, NRG Marine foreseeing the need for an alternative approach to the age-old problem of marine growth, started on the quest to let technology step in to develop an all-new ultrasonic anti-fouling solution. After 2 years of extensive research and development, in 2008, the Sonihull was born.
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How it Works

See the document and understand how our ultrasonic system inhibits the settlement of algae that are part of the food chain of shellfish larvae as clams, oysters, etc. Preventing this development.
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Some of the many projects successfully completed by Sonihull over the years.
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See our complete line of products for more diverse applications.
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We support:

medicos sem fronteiras pq actionaid pq


Cathelco do Brasil is a company of Workship group.

We offer different packages for repairs and periodical monitoring of cathodic protection and antifouling systems with technical and commercial support from Cathelco in Brazil.
Workship do Brasil has an agile and flexible structure, able to offer fast and creative solutions to customers.

logo autronica

With great pride we informed the market that our company was qualified as distributor of Autronica in Brazil. We offer local stock for immediate delivery of various types of smoke, gas and flame detectors, communication interfaces and other products, as well as qualified technical assistance and certified by Autronica for on-board ship and platform services with all the necessary certificates.

logo merus

MERUS water treatment without chemical against corrosion and limescale.

logo nrg marine

Workship brought to Brazil the ultrasonic technology to combat barnaches in the hulls of vessels.
NRG Marine is an English manufacturer with international recognition.
After the quick installation of our product, there is a 99% reduction of the fouling in the submerged hull.
The product is quickly installed inside the vessel, no requiring penetration of the hull.
There are more than 10,000 vessels in the world that use this system, with total satisfaction.

WorkShip of Brazil Technical Services

Workship is a company developed to high level Technical services and spare parts supply, following International standards.

Its administration method is the total client satisfaction, commitment to results and the safety of all involved parts. By representing some of the bigger worldwide naval makers, it is proved the responsibility and liability level of Workship.

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