3 Ways Rehlko Keeps Data Centers Running: People, Products, and Passion in Action
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Powering the Pulse of the Digital World
The world runs on data, and that data depends on always-on infrastructure. As demand from AI, 5G, and edge computing reshapes the digital landscape, data centers face more pressure than ever to maintain uptime. A second of downtime is inconvenient and it’s costly.
That’s why Rehlko’s mission is simple: keep your business running, no matter what. Our approach is built around three powerful pillars: People, Products, and Passion, that come together to meet the unique and evolving needs of today’s digital infrastructure.
Let’s take a closer look at how we turn those pillars into action.
People: Expertise You Can Count On
At Rehlko, the power behind our systems is the expertise behind our people. We deliver hardware, we bring strategic insight, and we guide operators through every phase of a project with a consultative, hands-on approach.
Take Proximity Data Centres, for example. Facing expansion at their Wakefield and Chester sites, they turned to Rehlko for a more scalable, energy-efficient power solution that could support their growing edge infrastructure. Our team assessed the site needs, recommended a tailored UPS system, and oversaw installation and support, earning praise from Proximity’s Head of Operations, Charles Galtrey:
“A great company to deal with, with knowledgeable account managers, experienced engineers, and 24/7 support.”
From site surveys and budgeting to long-term maintenance strategies, Rehlko’s engineers act as true partners, helping data centers strengthen resilience from the ground up.
Products: Built for Now and What’s Next
Technology evolves fast, and so do the demands placed on data center infrastructure. That’s why Rehlko’s product portfolio is built for both today’s pressures and tomorrow’s possibilities, delivering systems that scale, adapt, and sustain.
At Proximity Wakefield, our UPS systems helped them achieve $14,000 in annual energy savings, operating at an impressive 97% efficiency across a wide range of loads. At Digital Realty’s PAR8 facility, Rehlko’s backup power systems ran on Hydrotreated Vegetable Oil (HVO), achieving up to 90% reductions in carbon emissions, all without requiring modifications to existing engines.
Every Rehlko solution is engineered with flexibility in mind, supporting load growth, redundancy, and seamless integration. Because when your business evolves, your power infrastructure should be ready to move with you and not hold you back.
Passion: A Relentless Commitment to Resilience
Behind every Rehlko system is a passion for doing things better for our customers and for the world. We believe resilience isn’t just about uptime; it’s about future-proofing infrastructure through smarter, more sustainable innovation.
That philosophy drives partnerships like the one with Digital Realty, where together we're working to rethink runtime hours, optimize testing practices, and support ambitious climate-neutral goals by 2030.
As their team shared:
"We have been working... on how we could reduce testing in the future."
Rehlko’s commitment to continuous improvement runs deep, from ISO 14001-aligned operational efficiencies to a Conscious Care approach that helps clients reduce environmental impact without sacrificing reliability. Looking ahead, we’re already exploring new frontiers, from AI-ready energy strategies to storage integration, to make sure our clients stay steps ahead of whatever’s next.
Purpose-Built to Keep Your Business Running
In a world where data never sleeps, you need more than just a supplier, you need a partner you can trust. Rehlko’s proven systems, expert teams, and relentless passion for resilience have earned the confidence of some of the world’s most demanding data centers.
Whether you’re scaling at the edge, building hyperscale campuses, or enabling the AI revolution, Rehlko is ready to keep you running seamlessly, sustainably, and confidently.
Ready to future-proof your power?