Subsea Production Systems

Delivering responsiveness.
Without compromising functionality
for the life of field.

Subsea Production Systems

OneSubsea provides fully integrated subsea production systems, incorporating field-proven technology and products.

Decades of experience and engineering innovation have helped to ensure that our product range – from wellheads and trees, to manifolds and flowline connectors, to production controls and workover systems – drives technically superior field development solutions. From deepwater to ultradeep water, from greenfield to brownfield, OneSubsea delivers the right solution for any challenge.


Standard configurable systems

OneSubsea delivers capital-efficient, pre-engineered standard configurable systems. Each system is fully qualified and adequately documented to provide customers with the details to align with our technical specifications. Project tenders are streamlined and OneSubsea is able to engineer, manufacture, and deliver system solutions globally as soon as 12 months after contract award. Our standard configurable systems include subsea trees, manifolds, controls, connection systems, and wellheads.


Our trees provide reliable operations in all environments, from shallow to ultra- deepwater. The monitoring and feedback capabilities of OneSubsea trees reduce operator risk and provide data and communication for operations management.‚Äč


OneSubsea manifolds are designed and developed based on more than four decades of applied subsea experience. With a variety of manifold types installed in water depths up to 10,000 ft, pressures up to 15,000 psi, and temperatures up to 350 degF [177 degC], our manifolds are available in all material, pressure, and temperature classes.


Since 1999, OneSubsea has designed and delivered more than 1,000 subsea control modules to more than 50 projects worldwide. Our control systems use field-proven, robust, and reliable technology, providing the versatility and flexibility that your project requires to achieve maximum efficiency and reduce opex through minimised interventions and significantly reduced deferred production.

At the core of powered production systems is OneSubsea’s industry-leading single-phase boosting pump, multiphase boosting pump, and multiphase compressor. From the heavy oil fields of the Republic of Congo to the uncompromising Australian brownfields, we deliver significant investment returns and operational improvement on a global stage.