Union Park is Ark’s high-performance, AI-ready data centre campus in Hayes, blending onsite solar, living roofs, and 100% renewable power. The facility delivers secure, low-carbon infrastructure to meet ever-growing digital needs.
Total compute capacity
Updated:
1.1.25
Data centres
Updated:
1.1.25
Carbon reduced
Updated:
1.1.25
RFS
Updated:
1.1.25
Located at the Bulls Bridge Industrial Estate in Hayes, Union Park embodies Ark’s commitment to secure, sustainable data centres. This 56,000m² campus employs onsite solar, advanced air cooling, and rainwater harvesting, alongside living roofs and walls that enhance biodiversity. With 100% renewable power from the grid and HVO backup generators cutting emissions by up to 90%, Union Park meets rising digital demands while championing a low-impact footprint.
Engineered to achieve optimal efficiency and density, leveraging cutting-edge cooling technologies to maintain peak performance while minimising environmental impact. Modular construction and innovative design allow for rapid deployment of high-density infrastructure, ensuring seamless scalability to support the growing demands of AI-driven workloads and next-generation technologies.
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Our modular steel architectures enable rapid deployment of best-in-class, sustainable data centres. Using recyclable steel over concrete reduces waste and environmental impact.
Precision engineered air optimisers deliver advanced direct air-cooling and top-tier Power Usage Effectiveness (PUE). Direct air cooling offers an eco-friendly, Tier III compliant solution is highly efficient and versatile.
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Harnessing external conditions without direct exposure, our indirect air-cooled approach delivers top-tier efficiency, resilience, and year-round reliability.
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Innovative, secure, and low-impact: our liquid-cooled systems leverage ambient air to cut energy and carbon, while ensuring absolute precision and robust compliance.
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Hybrid colocation at Ark will take your business to the next level. Connect to cloud providers on-site through simple, secure, and cost effective cross connects, and leverage our strong relationships with trusted fibre partners to achieve high-bandwidth, low-latency connections to on-campus and off-campus clouds. We work closely with these partners to ensure seamless, resilient connectivity that supports your critical workloads.
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