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Clean Energy Pressure Solutions for Hydrogen, Nuclear & Data Center Cooling

The global transition to clean energy depends on reliable, contamination-free and safety-driven pressure technology. From hydrogen production and refuelling infrastructure to nuclear power generation and advanced power plants, clean energy systems underpin critical energy sources where performance cannot be compromised. As industries move away from fossil fuels and prioritise renewable energy such as solar and wind, there is an increasing need for precision-engineered solutions that minimise environmental impact, reduce air pollution and mitigate risks such as water pollution.

Haskel delivers oil-free gas compression, high-pressure liquid and gas handling systems, high-pressure valves and pressure testing solutions engineered to support the most demanding clean energy applications. Whether supporting hydrogen mobility, energy storage systems, or infrastructure linked to natural gas transition projects, our technologies ensure clean, efficient and reliable operation across evolving energy landscapes.

With decades of experience in hydrogen and nuclear environments, Haskel solutions are trusted to maintain gas purity, ensure precise pressure control and deliver long-term reliability in critical applications. From supporting solar panel manufacturing processes to enabling safe gas handling in renewable energy systems, our expertise ensures that clean energy technologies operate safely and efficiently worldwide.

Clean energy technologies rely on precise pressure control, gas purity and equipment that performs consistently in demanding conditions. Haskel solutions are trusted across the clean energy sector.

By supporting the safe handling and compression of gases and liquids across these applications, Haskel plays a critical role in enabling cleaner energy sources, reducing environmental impact and supporting the global shift toward a more sustainable future.

Hydrogen Energy Compression Solutions

Hydrogen is a cornerstone of decarbonisation—but its low energy density requires compression at nearly every stage of the value chain. Haskel hydrogen compression systems support:

  • Hydrogen production and electrolyser integration
  • High‑pressure hydrogen storage and buffer systems
  • Transport, tube trailer filling and gas transfer
  • Hydrogen refuelling stations (350 bar and 700 bar)
  • Industrial, mobility and emerging hydrogen applications

Oil‑free hydrogen compressors, pneumatic gas boosters and hydrogen‑rated valves ensure fuel‑cell‑grade purity, resistance to embrittlement, and proven safety up to extreme pressures.

Trucks

Nuclear Energy Gas Handling and Testing Solutions

Nuclear power generation and research facilities operate in some of the world’s most regulated and safety‑critical environments. Haskel systems support nuclear clean energy applications including:

  • Helium handling for cooling and heat management
  • Instrument air and reactor control systems
  • High‑pressure pneumatic and hydrostatic testing
  • Cover gas management and inerting systems
  • Off‑gas compression and containment
  • Nuclear‑enabled hydrogen production

Oil‑free gas boosters and high‑pressure valves deliver leak‑tight isolation, precise control and contamination‑free performance, supporting compliance with international nuclear standards.

Nuclear Power Plant

High-Efficiency Data Center Cooling & Sustainable CO₂ Energy Solutions

Advanced CO₂ cooling solutions for data centers combine high-performance compression and liquid pumping technologies to improve thermal management, reduce energy consumption, and lower carbon emissions. By enabling efficient closed-loop CO₂ cooling, heat recovery, and innovative approaches such as Atmospheric Water Harvesting (AWH), these systems help operators build resilient, sustainable infrastructure while supporting decarbonisation and ESG goals. 

  • Efficient CO₂ cooling systems for reliable, high-performance data center operations 
  • Heat recovery and reuse to transform waste heat into valuable energy
  • Lower energy use and operating costs through optimised compression and flow control 
  • Reduced carbon footprint using CO₂ (R744) as a low-GWP, eco-friendly refrigerant 
  • Atmospheric Water Harvesting support for sustainable, on-site water generation
  • Scalable, resilient solutions designed for modern, high-demand data environments 
Data Centers

The Haskel & BuTech Advantage

For more than 80 years, Haskel has been a trusted global leader in high pressure gas compression and fluid handling, delivering the safety, reliability, and performance required for today’s clean energy and low carbon applications. Built on decades of expertise in high pressure control systems, Haskel and BuTech are the go to brands for operators who need precise, stable, and repeatable gas and liquid handling in the world’s most demanding environments. Our engineered solutions are designed to support critical clean energy infrastructure, including hydrogen systems, where uptime and safety are essential.

  • 80+ years of high‑pressure engineering excellence, trusted by operators worldwide
  • Industry‑leading gas boosters, compressors, and air‑driven pumps optimized for clean energy and hydrogen service
  • Long‑life high‑pressure valve and system solutions engineered for reliability in extreme operating conditions

Together, Haskel and BuTech bring unparalleled experience, engineering quality, and operational reliability, delivering equipment that performs consistently across clean energy production, testing, transportation, and storage applications, all backed by eight decades of innovation and field proven expertise.

Haskel 80th Anniversary

Supporting the Clean Energy Transition with Confidence

From early‑stage pilot projects to full‑scale infrastructure, clean energy systems demand pressure technology that performs flawlessly - every time. Haskel combines deep application knowledge, proven high‑pressure engineering and global service support to help customers deploy hydrogen and nuclear technologies safely and efficiently.

Whether supporting hydrogen mobility, nuclear power generation or emerging clean energy innovation, Haskel delivers pressure solutions engineered for long‑term performance, regulatory compliance and operational safety.

Talk to a Clean Energy Compression Specialist

Speak to our experts about clean energy compression solutions built for safety critical performance.