In a colocation environment, power isn’t just an engineering concern, it’s a commercial contract. Even a momentary loss of power supply can trigger SLA breaches, customer downtime, reputational damage and significant financial penalties. With tenants running mission‑critical workloads and hyperscale‑level redundancy expectations, your power infrastructure must operate with absolute consistency.
At Rehlko, we are one of the few OEM’s to engineer, deliver and maintain critical power systems designed specifically for the unique pressures of colocation data centres. Our solutions support every stage of the development lifecycle, from early power feasibility, strategy and planning, through to multi-phase construction and long-term operational maintenance.
Whether you need temporary power during construction, scalable modular e-PODs for permanent infrastructure or multi-set synchronous generation packages exceeding 200MVA, our expert team ensures your facility remains resilient, adaptable and fully compliant with your uptime commitments.
For consultants and operators requiring maximum flexibility, we can assist you in developing a modular power solution, completely detailed to your site preference or requirements. This allows us to integrate any preferred transformer, RMU, UPS, switchgear, batteries or cooling equipment.
Find out moreA streamlined, standardised modular solution using fully engineered Rehlko components, reducing lead times, programme risk and design complexity.
This case study looks at the WB E-POD packages produced for one specific global hyperscale Data Centre client. The offsite built and tested solution includes transformer, switchgear, generator, UPS, cooling, gantry, all interconnections between containers and fully site commissioning making this a true plug and play solution. Read the full study here.
Deliver massive‑scale reliability with high‑density, modular critical‑power solutions. Designed for rapid deployment, global consistency and efficient operation across cloud, AI and compute‑intensive hyperscale environments.
Enable always‑on colocation facilities with scalable, efficient critical‑power systems. Support multi‑tenant reliability, reduce energy waste and meet strict SLAs with robust, fault‑tolerant infrastructure.
Reliable, scalable critical‑power solutions for edge and enterprise sites. Maintain uptime, support distributed IT growth and ensure consistent performance with resilient infrastructure built for fast deployment and evolving demands.
Civil works & site preparation, concrete base and fencing security solutions
Prefabricated acoustic solution including canopy with attenuation, doors and exhaust silencer. Also includes lighting safety and fire suppression systems
Industry leading Rehlko generators up to 4500kVA (HV and LV)
Fuel storage & distribution, built to DEFRA guidelines
Combined exhaust and heat discharge
Acoustic exhaust silencer, with SCR technology
Single generator to large hyper scale multi-sync packages
Footprint solutions & space planning, utilising gantry access systems
Modular power systems (e-Pod) including UPS and batteries, HV & LV switchgear, transformer, RMU
The new blueprint for data‑centre‑grade power, purpose‑built to help developers scale faster. Acting as a foundation, BaseCore brings together fully engineered Rehlko modules within a base, foundation design.
BaseCore, Helping Developers Scale Faster
The Data Centre e-Pod is a modular, bespoke package, fully designed in-house by Rehlko & WB Power Services. Packaged at our purpose-built production facility, the e-POD offers a truly bespoke critical power solution, fully designed to client specification, using client preferred products.
Bespoke Modular e-POD Power Solutions
You can rely on us to consider everything, including civil work, transformers, control and switch gear, AMF and synchronous controls, generator sizing and power capabilities, UPS, acoustics, exhausts, emissions control and fuel solutions.
Full RIBA Technical Design & Installation
We offer power train infrastructure which has been fully, factory acceptance tested product prior to delivery to site, vastly reducing lead time.
Full L3 Testing Prior to Site DeliveryHaving a critical power system installed at your Data Centre your site can be a daunting buying process to navigate, especially if it’s not your field of expertise. To give you confidence in their decision and enable them to be more informed when talking to our (or any) sales team, we have put together a number of useful resources which will help you on your journey.
WBPS delivered an offsite‑built, fully tested 60MVA modular e‑Pod power package providing a fast, fully integrated plug‑and‑play standby solution for a hyperscale data centre.
Tired of all the technical jargon? Not sure what it all means? Read and download our jargon buster document to make sense of all the industry terms.
Looking for a non-modular, more traditional design? We have worked with hundreds of DC Developers to develop critical power systems of all sizes and shapes. No matter the site requirement, we can help.
Tell us about your Data Centre project