Inside the 15Te Tensioner Package delivered for Subsea Environmental Services

30 APRIL 2026

Inside the 15Te Tensioner Package delivered for Subsea Environmental Services

Our design-build Tensioner package for client Subsea Environmental Services has made its debut on cable recovery and deployment operations in South America.

001 E SES 15 Te Horizontal Dual Track Tensioner

At Motive, providing a global fleet and multi-disciplinary team for worldwide project support is complemented by custom-engineered, built-to-order cable lay solutions that meet unique project specifications.

This package comprised a 15Te Horizontal Dual Track Tensioner, 90kW Hydraulic Power Unit (HPU), Control Cabin and Spares Package, completed for handover within 20 weeks.

In close partnership with our client, Motive engineered a design-build solution that not only met operational needs but also delivered a future-proof solution with reduced long-term costs and simplified maintenance for their in-house team.

Delivering a bespoke tensioner package within a tight 20-week window required a high level of technical synergy. The team at Subsea Environmental Services was exceptional to work with. Their forward-thinking and collaborative approach allowed smooth, steady progress from concept to deployment. It’s rewarding to see a solution that was engineered for both immediate performance and long-term ease of maintenance already making its mark in the field.

- Wullie Cheyne - Project Engineer @ Motive Offshore Group

Going beyond standard specifications, during the design phase we introduced several key innovations to maximise performance and uptime. Enabling future flexibility, the tensioner pads were modified to ensure compatibility with a wide range of product dimensions. Additionally, we equipped the gearboxes with header tanks to maintain optimal lubrication levels and prevent fluid loss as the system reaches peak operating temperatures. The Tensioner Control Cabin includes marine-specification vents with splash guards to prevent water ingress, and a protective insect-repellent mesh.

Custom 15Te Horizontal Dual Track Tensioner Package

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SES Tensioner Control Cabin Slider 002
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Our involvement in this project extends beyond the build, with Motive supporting the Tensioner’s first campaign with a specialist Lead Operator. This model of dedicated technical support will continue through future projects, sharing our expertise in tensioner and cable handling operations. 

Thanks to Subsea Environmental Services for placing their trust in Motive. We look forward to following this Tensioner package on future deployments.

From our first discussions, it was clear that Subsea Environmental Services wasn't just looking for a standard supplier; they needed a partner capable of translating complex requirements into a field-ready reality. It’s a proud moment for Motive to see this custom Tensioner package delivering exactly what we promised on day one.

- Ben Gray - Technical Sales Manager @ Motive Offshore Group

The Motive team provided Subsea with a robust and pragmatic solution to our tensioner requirements. Flexibility of design and intended applications of the equipment was an important element of the project and there was a very constructive dialogue throughout the development timeframe. 

Motive met our objectives, delivering a high quality product which met our scope, delivery schedule and budget. We look forward to working with Motive again.

- Simon Appleby – Director @ Subsea Environmental Services