Blog
NordicSub – Effective corrosion protection underwater – We secure your structure
Corrosion Protection in Water Tanks – Professional Installation of Anodes by Commercial Divers At Nordic Sub, we recently completed a specialized project involving corrosion protection in a water tank connected to a test tower. The purpose of the project was to protect and extend the lifespan of the steel structure, which is constantly exposed to … Read more
NordicSub – Technical expertise in pipe inspection and offshore services
Inspection of Gas Pipes on a Vessel in Odense Harbour – Rapid Response to Suspected Contamination In the maritime environment, there is no room for risk. Any suspicion of contamination in a gas piping system requires immediate and professional action. During an assignment in Odense Harbour, we were called in to carry out a specialized … Read more
Effective Maritime Solutions at Sønderborg Bridge with NordicSub
At NordicSub, we specialize in survey work, ROV inspections, and maintenance of maritime structures. Our goal is to deliver precise, safe, and durable solutions for bridges, harbor facilities, and other underwater projects. A recent project at Sønderborg Bridge illustrates our approach and technological expertise. Precise Mapping with Multibeam Using Sonic24 The first step in the … Read more
NordicSub – Specialists in Harbor Renovation and Construction of Maritime Facilities
NordicSub – Specialists in harbor renovation and construction of maritime facilities At NordicSub, we have many years of experience in harbor renovation, renovation, and new construction of quay facilities. We are known for our underwater work, but our competencies extend far beyond that. We offer complete solutions for inspection, maintenance, and contracting work – in … Read more
Thickness Measurement in Nuuk: Professional Work in Greenland’s Capital
Thickness measurement in Nuuk: Professional work in Greenland’s capital In Nuuk, the capital of Greenland, our NordicSub team recently completed an extensive project focusing on thickness measurement and inspection of steel structures. The work was carried out under demanding conditions, but the result ensures both long-term durability and high safety for the structures supporting the … Read more
Effective Cleaning of Fire Sprinkler Systems at Bispebjerg Hospital
Effective Cleaning of Fire Sprinkler Systems at Bispebjerg Hospital Fire sprinkler systems are a critical part of safety in hospitals, where a reliable water supply can save lives. At Bispebjerg Hospital, NordicSub ApS has conducted professional cleaning of sprinkler systems and tank cleaning to ensure optimal operation and compliance with fire safety standards. Why … Read more
Nordic Sub moves out – with its own mobile diving system
Nordic Sub Deploys – with Our Own Mobile Diving Unit At Nordic Sub, we’ve strengthened our capacity with a fully equipped, mobile diving container – tailored for professional underwater operations in demanding environments. This enables us to operate even more flexibly and efficiently – no matter where in the Nordics or Arctic the task takes … Read more
Efficient UHP cleaning of the swimming pool in Munkebo Swimming Pool
Efficient UHP cleaning of the swimming pool in Munkebo Swimming Pool In connection with the ongoing renovation of Munkebo Swimming Pool, NordicSub has carried out a thorough cleaning of the swimming pool using our advanced UHP equipment. This method ensures a thorough removal of deposits and contaminants without the use of chemicals, which is ideal … Read more
What should not be in a sprinkler reservoir?
What should not be in a sprinkler reservoir? – The importance of regular underwater inspections AtNordicSub, we have conducted numerous underwater inspections of sprinkler reservoirs in Denmark and Sweden. During these inspections, we have often observed conditions that can compromise the functionality and safety of the tank. It’s crucial to understand what should not … Read more
More than inspection from underwater cleaning to complete refurbishment
We also offer sprinkler reservoir cleaning, maintenance and refurbishment services AtNordicSub, we don’t stop at the inspection – we also offer complete solutions when problems are detected in a sprinkler reservoir. We have experience with everything from underwater cleaning and rust removal to installing sacrificial anodes and renovating tanks, both with and without draining. … Read more
Underwater inspection of sprinkler reservoir in Sweden – NordicSub also operates internationally.
At NordicSub, we specialize in underwater inspections and carry out assignments both in Denmark and abroad. We recently completed a successful underwater ROV inspection of a fire water tank in Sweden. The job was carried out with our advanced underwater ROV (Remotely Operated Vehicle), which made it possible to inspect the entire tank interior … Read more
Efficient underwater inspection of ships in port – with ROV and full documentation
At NordicSub, we have once again completed a successful underwater inspection – this time of a ship docked in a Danish port. Using our advanced ROV (Remotely Operated Vehicle) equipment, the entire hull area and underwater structure was thoroughly inspected – without the need for diving or dry docking. Underwater inspection with ROV … Read more
Nordic One – Faster and more accurate underwater inspection with NordicSub
Nordic One – Faster and more accurate underwater inspection with NordicSub At NordicSub, we are proud to present our latest investment: Nordic One – a high-speed ROV inspection vessel designed to revolutionize underwater inspections in Denmark. With a cruising speed of 30 knots and a top speed of 50 knots, we can … Read more
Successful ship cleaning at the Port of Odense (Lindø) with NordicSub
At NordicSub, we specialize in professional underwater cleaning and maintenance of maritime installations. Recently, we carried out an extensive cleaning of a ship in Lindø, located at Odense Harbor in Munkebo. With our advanced UHP (Ultra High Pressure) equipment, we ensured an efficient and gentle cleaning that improves the ship’s performance and extends its … Read more
Successful sealing of pipes in Odense Harbor with pipe balloon
At NordicSub, we specialize in advanced subsea work, including inspection and maintenance of pipes and installations under water. Recently, we were called to the Port of Odense to perform a temporary sealing of a pipe in the river. The job required precision, experience and the right equipment – and this is where our pipe … Read more
Precise Underwater Inspection with ROV – Another Well Executed Project by NordicSub
At Nordic Sub, we are constantly investing in innovative technologies that ensure our customers receive the highest quality services. One of the most important parts of our work is underwater inspections using ROV (Remotely Operated Vehicle). Recently, we had the opportunity to conduct an advanced inspection in a water reservoir – a task that … Read more
Contact us and let’s have a no-obligation chat
We’re ready to answer any questions you may have that aren’t answered on this website. So don’t hesitate to call or write to us. We’d be happy to have a no-obligation chat with you about your plans.




