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High-pressure fluid power systems are essential to many industrial, energy and manufacturing operations. Whether supporting pressure testing, hydraulic energy storage, emergency shutdown systems or gas compression, these systems must deliver safe, reliable performance under demanding conditions.

 

The Challenge of Modern Fluid Power Systems

 

As operating pressures increase, so do the demands placed on fluid power equipment.

Operators must balance safety, reliability and efficiency while reducing downtime and maintenance costs. In many applications, systems operate above 10,000 psi and must continue performing in offshore locations, hazardous areas and other challenging environments.

Maintaining stable pressure, managing stored energy and responding quickly during abnormal operating conditions are essential to protecting equipment, personnel and productivity.

 

How Haskel Supports Fluid Power Applications

 

Many industrial fluid power systems depend on compressed gas to store energy, maintain pressure or deliver emergency actuation.

Haskel and BuTech high-pressure technologies help operators manage pressure safely and efficiently across the full lifecycle of industrial systems.

Pressure Testing and Asset Integrity

Pressure testing is often the final verification step before equipment enters service. It helps identify leaks, confirm performance and ensure compliance for pipelines, pressure vessels, valves, hoses and hydrogen systems.

Haskel air-driven liquid pumps and hydrostatic testing systems provide precise pressure generation, controlled pressurisation and stable pressure holding. This enables reliable testing while helping reduce risk during high-pressure operations.

TP 200

Emergency Shutdown and Safety Systems

In many industrial and offshore facilities, fluid power systems provide the stored energy needed to operate critical safety equipment when electrical power is unavailable.

Emergency shutdown valves, blowout preventers, wellhead controls and pipeline isolation systems all depend on dependable pressure generation and rapid actuation. Haskel liquid pumps, gas boosters, pressure control systems and BuTech valves help ensure these systems perform when needed most.

Explore Haskel and BuTech solutions for Oil & Gas.

Fluid Power

Accumulator Charging & Hydraulic Energy Storage

Hydraulic accumulators store energy and provide immediate pressure when demand increases or primary power sources are interrupted.

Maintaining the correct charge pressure is essential for system reliability and emergency preparedness. Haskel gas boosters and BuTech valves are widely used for nitrogen charging, pressure maintenance and accumulator management across offshore, industrial and power generation applications.

Hydraulic Accumulators

High-Pressure Gas Compression & Transfer

Compressed gases play an important role in fluid power systems, supporting testing, charging operations, process control and energy storage.

Haskel air-driven gas boosters and Haskel Systems provide efficient gas compression without requiring electrical power, making them particularly valuable in hazardous or remote environments. Oil-free compression technology supports applications involving nitrogen, hydrogen, helium and other industrial gases where gas purity is important.

Haskel Systems

Precision Bolt Tensioning & Structural Integrity

Maintaining joint integrity is critical in high-pressure systems. Inconsistent bolt loads can increase the risk of leaks, equipment damage and unplanned maintenance.

Haskel hydraulic pumps support precision bolt tensioning by delivering controlled, repeatable preload forces. This helps improve sealing performance, reduce leak risk and increase long-term equipment reliability.

Air Pressure

Supporting Hydrogen and Clean Energy Applications

The growth of hydrogen and other clean energy technologies is creating new demands for high-pressure fluid power systems.

Hydrogen applications place unique requirements on compression systems due to the gas's small molecular size, high storage pressures and purity requirements. Haskel supports hydrogen compression, storage, transfer and pressure testing with technologies such as its H-Drive System Module (HSM) designed for safe and efficient operation.

As energy infrastructure evolves, our solutions continue to support emerging applications across hydrogen, advanced manufacturing and clean energy projects. 

Find out more about Haskel’s expertise in Clean Energy.

H2 industry
Fluid Power

Why Choose Haskel?

Organisations around the world trust Haskel for high-pressure fluid power applications because of our combination of engineering expertise, proven technology and application knowledge.

Key advantages include:

  • More than 80 years of high-pressure engineering experience
  • Reliable operation in applications exceeding 10,000 psi
  • Air-driven liquid pumps, gas boosters, BuTech valves and integrated systems
  • Solutions for pressure testing, gas compression, accumulator charging and emergency shutdown systems
  • Global technical support and application expertise

Ready to optimise your fluid power operations?

Whether you need support for pressure testing, gas compression, hydraulic energy storage, safety systems or hydrogen applications, Haskel can help you find the right high-pressure solution.

Frequently Asked Questions

A fluid power system uses hydraulic fluid or compressed gas to generate, control and transfer force. These systems are widely used in industrial, manufacturing, energy and offshore applications where reliable pressure control is essential.