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As data center demand accelerates worldwide, operators face increasing pressure to improve energy efficiency, reduce carbon emissions, and manage resources more sustainably. Haskel delivers high-performance CO₂ gas compressors and air-driven liquid pumps designed to enable next-generation data center cooling, heat recovery, and emerging water solutions.

Our technologies support innovative approaches such as CO₂-based cooling loops, heat reuse systems, and Atmospheric Water Harvesting (AWH) - helping capture freshwater from air for on-site use. 

By enabling efficient pressure control and air handling, Haskel helps data centers operate more efficiently, reduce environmental impact, and build resilient, future-ready infrastructure.

CO₂ Cooling for High-Efficiency Data Center Operations

CO₂ (R744) is emerging as a preferred refrigerant due to its low global warming potential (GWP), high efficiency, and excellent thermodynamic properties. Haskel’s gas compressors and liquid pumps play a critical role in these systems.

Key Applications:

  • CO₂ Compression & Storage: Safe, efficient CO₂ compression for reliable cooling performance 
  • Closed-Loop CO₂ Cooling: Circulates CO₂ to remove heat and transfer it via heat exchangers 
  • Thermal Load Management: Maintains consistent cooling with precise pressure and flow control

Heat Recovery & Reuse – Turning Waste into Value

Modern data centers generate significant amounts of waste heat. Haskel high pressure systems enable operators to capture, compress and transport heat using CO₂ as a transfer medium, creating new opportunities for energy reuse.

Benefits of Heat Recovery:

  • Redirect heat to nearby buildings, industrial processes, or district heating systems
  • Reduce reliance on traditional heating sources
  • Lower overall energy consumption and operational costs

By efficiently “moving heat around,” data centers can transform from energy-intensive facilities into active contributors to local energy ecosystems.

 

Thermal Management

Atmospheric Water Harvesting (AWH) - Generating freshwater directly from air

As data centers face increasing pressure to reduce water usage, Haskel’s compression systems enable more sustainable operations. They help to optimize air compression, pressure control, and system efficiency for technologies that use advanced materials to capture and convert humidity into usable water. This not only reduces dependency on local water supplies but also supports emerging innovations that combine water generation with scalable CO₂ removal - helping organizations meet both sustainability and decarbonization goals.

Why Choose Haskel for Atmospheric Water Harvesting in Data Centers?

  • Boosts air handling efficiency and enables reliable on-site water generation for cooling
  • Supports scalable deployment in remote or water-stressed environments
  • Future-proofs data centers with sustainable infrastructure and carbon reduction integration
Data Centers

Efficiency & Sustainability Advantages

Haskel solutions improve data center energy efficiency and support sustainability by reducing energy use through optimised compression and pumping, enabling high-performance cooling with lower power input, and supporting advanced thermal management. Using CO₂ refrigerants with near-zero global warming potential, they help cut carbon emissions, reduce reliance on synthetic refrigerants, and support decarbonisation. Efficient operation also lowers emissions, minimises waste heat, and helps meet ESG and sustainability targets.

Discover High-Pressure Industrial Gas and Liquid Handling Equipment For Data Centers

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Gas Booster

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Q-Drive

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Liquid Pumps

Ready to optimise your data center for efficiency and sustainability?

Contact Haskel today to explore how our CO₂ compression and liquid pumping solutions can support your next-generation cooling strategy.

Frequently Asked Questions

CO₂ cooling uses R744 refrigerant to remove heat from servers, offering efficient heat transfer for modern data center cooling systems.

Optimise Your Data Center Cooling and improve efficiencies with CO₂ Compression Solutions

Talk To Haskel Experts About Gas Boosters and Pumps Today