GPU Colocation in London
Why London for GPU Colocation?
London and its surrounding corridors -- Slough, Docklands, and West London -- form the largest data centre cluster in the UK and one of the most significant in Europe. For AI companies deploying GPU hardware, this concentration means unmatched choice in facilities offering high-density rack space, direct-to-chip liquid cooling, and enterprise-grade power infrastructure.
The region benefits from excellent connectivity. Major internet exchanges, abundant dark fibre, and low-latency links to financial and cloud hubs make London the natural first choice for latency-sensitive AI inference workloads. The proximity to the UK's largest tech and financial sectors also means access to talent and customers is unrivalled.
London's colocation market includes the full spectrum, from hyperscale campuses in Slough Trading Estate to boutique GPU-ready facilities in the city centre. Multiple Tier III and Tier IV certified sites offer the redundancy and uptime guarantees that production AI workloads demand. The market is the most competitive in the UK, which works in the buyer's favour on pricing.
What AI Companies Need in London
- Power density: 30-50kW+ per rack to support NVIDIA H100/H200 and next-generation GPU clusters
- Liquid cooling: Direct-to-chip or rear-door heat exchanger solutions to manage GPU thermal output
- Connectivity: Low-latency links to LINX, cloud on-ramps (AWS, Azure, GCP), and cross-connects to major networks
- Compliance: ISO 27001, SOC 2, and UK data sovereignty for regulated industries
- Scalability: Room to grow from a single rack to a full suite or private cage as GPU deployments expand
- Contract flexibility: Short-term commitments available for pilot workloads, with options to scale into longer terms
Colocation Pricing in London
London colocation pricing for high-density GPU racks varies considerably based on power draw, cooling requirements, contract length, and specific facility. The competitive nature of the market -- with more than 30 facilities offering GPU-ready space -- means there is real scope for negotiation, particularly on multi-rack deployments. Contact us for current availability and pricing tailored to your specific power and space requirements.
Find GPU colocation space in London
We match AI companies with verified, high-density colocation providers across London, Slough, and Docklands. Our broker service is free to buyers -- providers pay our commission.
Get London Colocation QuotesRelated Reading
- What Is GPU Colocation?
- GPU Colocation in the UK: The Complete Guide
- Colocation Pricing in 2026: What to Expect