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Our Services

Technonaval offers a wide range of integrated services in the maritime industry. Our teams of certified technicians from Classification Societies are approved to work with different materials like SMO 254, stainless steel, Cunifer, high tensile steels etc. Technonaval holds various class approved procedures such as repairing the fire door frame cracks, replacing tank top steel plates, repairing Lifeboat davits or repairing stainless steel scrubber's tanks and many more. Our ability to quickly deploy teams from either Europe or South America, depending on the vessel's location and the required skills, demonstrates our flexibility and response time. 

Marine Boiler Repairs has the expertise for the below:

  • Exhaust Gas Economizers and Exhaust Gas Boilers (Retubing & steel works)

  • Incinerator – Rebuilding and refractory repairs

  • Fabrication of Heat Exchanger and Heating Coils

  • Custom made Expansion Bellows for exhaust gas or Steam heaters

  • Fabrication or repairs of hot water or heavy fuel heaters

  • Retubing of evaporators

  • Chemical Cleaning of the boilers

  • Safety Valves Repair/ Replacement during dry dock period 

Boiler Repairs or Tubing

Climeon's award winning Heat Power 300 Marine System improves on-board energy efficiency and reuses waste heat to produce clean energy. This patent protected product offers market leading performance while cutting fuel consumption and reducing CO2 emissions.

Bawat Ballast Water Management System treats ballast water utilizing the process of pasteurization. One-pass treatment with no filters, no UV and no chemicals. The system is simple and robust with IMO and U.S. Coast Guard Approval. 


Technology Solutions

Steel Construction & Repairs

ScanReach's Connect to People on Board (POB) system,  makes it possible to see a real-time personnel on board overview during emergency situations. This allowing immediate and high precision rescue team involvement and automatic mustering. In addition, Connect Fleet is the interface that provides your fleet managements with valuable date such as a muster training log, search and rescue decision tool. 

Safety &


SLCE Watermakers manufactures a high efficiency reverse-osmosis water treatment equipment. The units can produce from 1 to over 1,500 m3/day of fresh, ultra pure water. The system holds a type approval by Bureau Veritas and can be installed on all types of vessels on new buildings or retrofitted on existing ones. 
SLCE engineers and Technonaval technicians follow your project from design to installation and to final delivery.

Water Treatments

AirSep Walker Engineering offers a wide selection of AIRSEP® filters specially configured for almost every diesel engine made. Designed for reliability and high performance, the AIRSEP® systems are the only ones that offer a washable high performance air filter, a crankcase fumes disposal feature, and an integrated air intake silencer, all in one compact package. Retrofit kits are available for all makes and models of diesel engines making  the system flexible for any application.

Advance Filtration

North Sea Handling designs and manufactures hatch covers, side shell doors, hydraulic platforms, ramps, cargo elevators, and custom-made access equipment for conversions or new builds. NSH can provide repair and maintenance services worldwide, including China. We can replace hydraulic pipes, sealing rubbers, hydraulic cylinders of side shell doors and embarkation platforms.


DMW Marine Group offers a complete range of top quality cranes designed exclusively for the marine environment. The cranes are built to withstand a strong side load force.

DMW also offers repair and maintenance services for deck machinery including cranes, deck winches, capstans, chain stoppers, air receivers, Z drives, hull fittings, preservation and installs on any ship worldwide.

Marine Supplies & Cranes

Muehlhan is the industry leader in carrying out specialized surface treatment on vessels. Our teams offer tank Surface preparation, and certified applications of fire protection coatings for steel structures (Chartek, Pitt-char XP, Pyroclad, Promat, Firas, Jotachar, Firetex).


If you want to find out more info or discuss an upcoming project, we are here to help.

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