Hydraulics Services

High-Performance Hydraulics, Built for Energy

At N-ERGISE, we specialise in hydraulic services for the energy sector across the UK and Europe. From
offshore hydraulic systems to onshore plant, our multi-disciplined teams deliver reliable, efficient and innovative
solutions that minimise downtime and optimise performance.

We support the full lifecycle—from hydraulic system design and engineering to installation and commissioning,
through to maintenance, repairs, flushing and pressure testing. Our safety management is underpinned by
ISO 45001:2018.

Comprehensive Hydraulic Solutions

Our services are engineered for harsh environments and critical operations in renewables, oil & gas, nuclear and marine.

Hydraulic System Design & Engineering

• Bespoke hydraulic system design for offshore platforms, substations and onshore facilities
• Performance modelling, advanced simulation and FAT/SAT validation
• Material, seal and fluid specifications for longevity and compliance

Installation & Commissioning

• Expert installation of HPUs, actuators, manifolds, valves and control systems
• End-to-end commissioning with documented test packs and handover
• Compliance with UK, EU and class/industry standards

Maintenance & Repairs (24/7)

• Planned preventative maintenance to extend asset life and cut unplanned outages
• Rapid diagnostics, troubleshooting and component replacement
• Condition monitoring, oil analysis and reliability improvements

Hydraulic Flushing & Pressure Testing

• High-velocity flushing to ISO 4406 cleanliness targets
• N2/ hydrostatic pressure testing and integrity verification
• Contamination control, filtration upgrades and fluid management

Hose & Component Supply

• Quality hoses, fittings, pumps, cylinders and accumulators from leading brands
• Custom fabrication, crimping and on-site replacement
• Traceability and documentation for QA/QC

Onshore & Offshore Expertise

We operate in UKCS & North Sea, North-West Europe and project-led sites across wider Europe. Typical scopes include
offshore wind substations, WTG hydraulic systems, drilling equipment, pipelines, refineries and balance-of-plant packages.

• Offshore wind: turbines, OSS/HVAC, foundations and transfer systems
• Oil & gas: topside/process, subsea support and auxiliary systems
• Marine & ports: winches, davits, steering and deck machinery

Why Choose N-ERGISE?

• Proven expertise: decades of hydraulic engineering across energy markets in the UK & Europe
• Safety & compliance: ISO 45001:2018 OHSMS; rigorous QA/QA documentation and audits
• Performance: on-time mobilisation, minimal downtime and measurable OPEX savings
• Scalability: rapid deployment of multi-discipline teams for small works to major projects

Looking for a partner to deliver offshore hydraulic services or onshore hydraulic maintenance in the UK or Europe?
Contact N-ERGISE to discuss your scope.

Hydraulics FAQs (UK & Europe)

Do you cover both offshore and onshore hydraulic systems?

Yes. We design, install, commission and maintain hydraulic systems for offshore wind, oil & gas, marine and onshore industrial facilities.

Can you provide 24/7 emergency hydraulic repairs?

We offer round-the-clock response, supported by diagnostics, critical spares and on-site technicians to minimise downtime.

What cleanliness levels can you achieve during flushing?

We flush to specified targets (e.g. ISO 4406) and provide full documentation, sample reports and pressure/leak tests.