Formerly WB Power Services Ltd, Rehlko | Power Systems UK are critical power specialists providing solutions, maintenance and hire across the UK - 24/7/365

UK - Nationwide
Joined December 2012
We're exhibiting at Facilities & Estates Management Live 2026. 📅 20-21 October 2026 📍 Business Design Centre, London 📌 Stand D7 Visit the @Rehlko team to discuss resilient power solutions for critical facilities and infrastructure. See you there.
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A major milestone reached. The first 2 of 20 generator skids are now on site as part of a critical power project featuring 20 @Rehlko T2800 diesel generators. From design to delivery, this project showcases our commitment to resilient, reliable power solutions.
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At @Rehlko, resilience is part of who we are. Our logo's three triangles represent the past, present and future, reflecting the experience, momentum and vision that drive us forward. Backed by a strong heritage and a focus on innovation, we're ready to power what's next.
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Across the UK, data centres rely on dependable power and expert support. That's why @Rehlko offers 24/7 assistance, tailored solutions, rapid responses and dedicated expertise across account management, engineering, commissioning and more. A trusted partner at every stage.
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Across the UK, data centres rely on dependable power and expert support. That's why @Rehlko offers 24/7 assistance, tailored solutions, rapid responses and dedicated expertise across account management, engineering, commissioning and more. A trusted partner at every stage.
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A unified future for critical power. 40+ years of UK expertise. Global Rehlko strength. Same commitment to keeping critical operations running. 🔗 amps.org.uk/amps-magazine/ #Rehlko #CriticalPower
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Powering the digital future with resilient energy solutions. ⚡ From hyperscale AI workloads to colocation and edge environments, Rehlko delivers reliable, scalable power solutions that help keep critical operations running today and ready for tomorrow.
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Collaboration in action. This 650 kVA Rehlko generator package, built by Wiltech Acoustics, has successfully completed Factory Acceptance Testing and is now ready for delivery. From manufacture to commissioning, our teams work together to deliver complete power solutions.
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✅ Phase 1 complete in Germany. The first 16 acoustic canopies have now been successfully installed by Wiltech Acoustics, part of Rehlko, for a major Data Centre project. With 128 bespoke units being delivered across 8 phases, Phase 2 is already underway.
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AI workloads are changing the rules for data center power infrastructure. Rehlko’s Francis Perrin shares why AI-ready facilities require resilient, flexible power systems designed for continuous operation. 🔗 Full article: lnkd.in/eFyeXHVZ
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Another successful FAT delivered by the Rehlko team for a major London data centre project. Rigorous testing confirmed performance, resilience and compliance, with the critical power system fully approved for deployment. Powering critical infrastructure with confidence.
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🎉 Happy Retirement, Geoff! After 40+ years in critical power, Geoff Halliday leaves an incredible legacy across UPS & diesel generation, culminating in 200MW+ of projects at Rehlko. Thank you for your leadership, knowledge & support 👏
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Celebrating International Women in Engineering Day 💡 At Rehlko, we’re proud of the women driving innovation & solving complex challenges. Today is a reminder to champion diversity, create opportunities & inspire the next generation in STEM. #Rehlko
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International Health & Safety Week at Rehlko | #PostureIsPower 💪 How you sit, stand & lift matters. Poor posture can lead to strain, fatigue & injury, but small changes make a big difference. Better posture = better focus & fewer injuries. Protect your health today.
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Developing our apprentices at Rehlko 👏 Hands-on from day one, they’re building skills with a John Deere engine top-end rebuild, setting tappets, testing injectors & maintaining performance. Proud to see their progress, teamwork & passion grow 🔧
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In case you missed it WBPS is now Rehlko. Following the August 2025 acquisition, we’re now one unified brand across the UK & EMEA. Same people, same expertise, stronger end-to-end power solutions for critical sectors. We look forward to what this next chapter brings.
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Powering the show from behind the scenes 💪⚡ This weekend our Hire team delivered a full temp power solution for a music festival—80+ generators, tanks & distribution keeping everything seamless from setup to showtime. That’s Rehlko.
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🎶 Project delivered 🎶 Proud to complete a live music event project with top-tier workmanship. ✅ 2×165kVA generators ✅ 2×3000L fuel tanks ✅ Sync panel + cables Smooth setup, reliable performance, and a great team effort all round.
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Throwback to this time last year 🔁 360,000L of backup fuel delivered at a major London data centre 🚧 Another example of our end-to-end power infrastructure expertise.
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Rehlko has launched the APM804 Global Systems Controller, a next-generation platform designed for the evolving demands of data centres and mission-critical power. Now available across Rehlko’s KD Series™ generator sets (700–4000 kW / 800–4500 kVA) 💡 Get in touch to learn more
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