WeSubsea are delighted to bring another world’s first to the market

Our new 12” ROV system offer superior performance and the ability to carry out deepwater rock removal using one work class ROV. We feel the figures tell the story!

  • MAX FLOW RATE 1482 m³/hr – 24700 Lpm
  • MAX ROCK SIZE (theoretical) 270 mm
  • REMOVAL CAPACITY* 108 m³/h (168t/hr)
  • HYDRAULIC REQUIREMENT 150 Lpm @ 200 bar
  • TITANIUM EJECTOR
  • WEIGHT IN AIR 103 kg.
  • WEIGHT IN WATER 82 kg

*Dependent on operational handling and type of sediment

Our 12” diver dredging system will follow shortly with even more mind-boggling performance figures! If you like to take a closer look at our new 12” Dredger, and discuss your dredging requirement, please visit WeSubsea @Offshore Europe in Aberdeen February 5 -7!

About WeSubsea

WeSubsea are regarded as the market leader in dredging technology. With our unique high-tech approach, we are able to keep pushing the limits of dredging efficiency and reliability.

With over 8 years operational, WeSubsea have achieved a remarkable track record of zero failures.

Since the company’s launch in 2010, WeSubsea have been continually breaking new ground

As the company, who was first to offer a system where the pump assembly and dredger tube (ejector) were brought together as one. WeSubsea have continued to develop their design and offer the lightest and most efficient system available. Being at the cutting edge of dredger design for WeSubsea, means always looking at improvement and development of new system.

WeSubsea joins Mason Law for World Superbike at Donington Park this weekend

Exciting times here at GR Motosport as we enter this weekends World Superbike event at Donington Park with a new sponsorship agreement with WESUBSEA.

Sheffield based GR Motosport, in welcoming WeSubsea as a partner for this weekends World Superbike event are pleased to continue our ethos of introducing new industries to our sport whilst again paving the way for others to follow.

WeSubsea are a leading manufacturer of ROV and diver dredging systems, with their vast experience and innovative approach they can provide clients with equipment that has a proven track record and superior performance.
Team WD-40 Superbike has been granted a one event entry and both Mason and the Team are looking forward to the World championship event with the challenges of using our British Superbike Championship bike.

Jason Wilson WeSubsea Managing Director, “When the opportunity arose to Join Mason and the team for this WSB round we jumped at the chance. Being part of such a large event with a great friendly team is what WeSubsea are all about. We appreciate all the hard work and preparation that goes in to this kind of event and wish the team all the very best!

Mason looking forward to Donington on-board the TEAM WD-40 Kawasaki ZX10RR

Mason Law: “I’m very excited to be rolling out of pit lane on Friday to commence my World Superbike debut. I’m looking forward to getting back out at a circuit that is one of my favourites and putting in some solid work with my crew!

We’ve made some great progress with both the bike and myself since round 1 of the BSB championship so it will be good to get back to a circuit I have raced at already this year!

Myself, the team and our partners are looking forward to having some fun this upcoming weekend
which is all about gaining experience listening and learning for me. My bike will be BSB spec and it is solely about getting some competitive miles under my belt before we resume our BSB calendar at Snetterton!

Brent Gladwin GR Motosport Managing Director : ” We are taking this WSB one event entry as a fantastic opportunity to continue Mason’s Superbike rider developemnt. It is quite difficult at this time of the year when everyone is consentrating on the NW 200 and the TT to get meaningful test time. The World Superbike event delivers added exposure for all our partners while supplying valuable high level testing with some great racing thrown in. We know that taking our BSB spec bike to WSB will be like taking a knife to a gun fight but you just never know what can happen until you try.

WeSubsea wins the Green Apple Award 2017 for “Environmental Best Practice”

WeSubsea are very proud to have won the Green Apple Award 2017 for “Environmental Best Practice” which was presented during the carbon-neutral presentation ceremony at the houses of Parliament.

We would like to thank all involve especially Paul Webster who joined our team a short while ago and has already proved to be a huge asset to the company.

Well done everyone for your hard work, commitment and professional attitude.

The WeSubsea Hybrid Dredger Systems

The WeSubsea hybrid dredging system is a standalone diver/ROV dredging and jetting unit designed for the excavation of stiff and hard clay. Our unique systems are the first to offers high powered dredging and true jetting performance in a compact and easy to use package.

Platform Magazine:

In 2017, WeSubsea launched its new standalone Hybrid dredging system, making WeSubsea the first to offer a high powered dredging system with true jetting performance without the need to take power from the dredger.

After extensive trials and testing, it was found that using power from the dredging pump to feed a jetting system gave very little jetting performance, and in fact reduced the suction rate of the dredger.

WeSubsea found that this type of system does not work with the main factor being, when the soil condition requires jetting to assist with dredging, the last thing you want to do is reduce the performance of the dredger.

As Jason Wilson explained: “Our unique hybrid system offers consistent high-performance dredging and jetting in one compact package. The system does not require any additional topside equipment of a separated down line as it utilizes the HPU and umbilical already used to power the dredger. The system can be safely operated by diver ig ROV with the capability of turning the jetting system on- and- off subsea, as and when required.

The all new WeSubsea 4“ High Capacity (HC) Titanium ROV Dredger

THE ALL NEW WESUBSEA 4“ HIGH CAPACITY (HC) TITANIUM ROV DREDGER is designed with a focus on performance, light weight and ease of use to the operator. The highly efficient dredger is supplied ready to be mounted on to the ROV with WeSubsea’s all new compact light weight back flush system for quick and easy operation. Supplied as a complete out of the box dredging package with no external pump units.

The WeSubsea 4” HC Titanium ROV Dredger requires 30-50Lpm@170-200 Bar to give you a removal capacity of up to 43m3/h of seabed materials and allowing greater flexibility with size of vehicle the dredger can be used with. The 4” HC dredger fits in to WeSubsea’s comprehensive range of dredgers which continues to offer there unmatched dredger technology with lightest and most powerful dredgers on the global market today.

4” Titanium HC ROV Dredger
4” Titanium HC ROV Dredger

WeSubsea announces 8″ and 10″ High Capacity ROV Dredgers

WeSubsea is proud to announce the release of two new versions of our award winning titanium ROV dredger systems. WeSubsea’s constant focus on service and development means that we can offer the most powerful dredgers on the market today.

The new WeSubsea Titanium 8“ and 10″ High Capacity ROV Dredgers have been developed to be used on rock dumps consisting of larger rocks, or seabed with natural rocks.

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WeSubsea 8″ Titanium HC ROV Dredger
WeSubsea 10″ Titanium HC ROV Dredger

Feature article in the July 2014 issue of Total World Energy magazine: New masters of the deep

The magazine writes in their introduction: “In only four years Norwegian-based WeSubsea has reached the front rank in the design and supply of specialised dredges and subsea tools. Now in an increasing spread of high level partnerships, its unique product range is penetrating ever-widening global markets, as CEO Rune Svendsen tells Total World Energy.”

Read the full editorial article by Colin Chinery for Total World Energy here.

J2 Subsea and WeSubsea enter into global product representation agreement

J2 Subsea, an Acteon company and part of Seatronics Ltd, has agreed to represent WeSubsea products in the UK and overseas. WeSubsea engineers a full range of Titanium ROV dredgers, which are designed to move sediment on the seabed for a range of subsea applications. J2 Subsea will also present other subsea equipment from WeSubsea.

WeSubsea uses optimaised technology to construct titanium dredgers that use substantially lower pressures and volumes of hydrulic fluids than other ROV dredgers on the market. The small, lightweight titanium dredgers produce powerful suction and are easily operated by either divers or the ROV’s hydraulics. Each dredger is manufactured with minimal parts, to increase operational dependability.

John Walker, director of J2 Subsea, said, “This agreement will add another range of products to our growing ROV Tooling division, and, with the exception of Norway and Canada, the products will be available from J2 Subsea locations globally.”

Walker continued, “WeSubsea’s smaller, lighter, easier to handle dredgers require less fluid than existing products on the market, and can easily be configured to suit the needs of any project. Our customers will save valuable time in their subsea operations with local access to this high-quality technology.”

Rune Svendsen, CEO of WeSubsea, states; “The agreement with J2 Subsea will strengthen our ability to provide our global customers with our proven technology and market leading solutions. This cooperation will ensure the quality of WeSubsea`s products and services, and give WeSubsea an even greater proximity to customers and the subsea market worldwide.

Read the full press release