Quarter Rack Colocation

Secure, Scalable Server Space in a UK-based, ISO-certified Data Centre.

Our Quarter Rack Colocation provides 10U of private, lockable rack space with resilient power, fast fibre, and 24/7 on-site support.

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Just Some of Our Features

100% Uptime SLA

Renewable Energy & Low PUE

ISO 27001 Certified + GDPR Compliant

Network DDoS Protection

Remote Hands + On-Site Engineers

Trusted by UK Businesses for 20+ Years

Excellent 4.9

Benefits of Quarter Rack Colocation

Colocate multiple servers securely and affordably. Get more flexibility, better uptime, and the support you need to scale with confidence.

More Space Flexibility

Get 10U of private rack space for multiple servers. Ideal for growing businesses that are not ready for a full rack.

Redundant Power Built-In

A+B power feeds with UPS and backup generators keep your servers online during faults, power issues or scheduled maintenance.

Trusted UK Location

Your servers are hosted in a secure, ISO-certified UK Data Centre with CCTV, controlled access, and on-site engineers.

Server Relocation

Considering changing Data Centre? We can assist with the move, from application level to server hardware migration.

24/7 Remote Support

No need to travel for hardware checks. Our on-site engineers are available day or night to provide remote hands assistance.

Predictable Monthly Costs

Avoid unexpected billing from cloud providers. Our fixed monthly pricing gives you control and long-term cost efficiency.

Colocation

100% network uptime guarantee

Redundant power and cooling

24/7 UK-based support

100% renewable energy

Robust DDoS protection

GDPR and ISO 27001 compliant

Every server is tailored to your needs. Talk to us about building the right solution for your business.

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What Our Customers Say

I have had my hosting with CWCS for over 15 years and have always found them to be reliable and...

Julie Skelton

I've been used CWCS to host a number of sites on their cloud platform for a few years now. The...

Ian Barratt

My company has had a dedicated server with CWCS for over 13 years now and I can't fault the service...

Jon Robins

CWCS have been providing our hosting services for over 5 years now. Support has always been excellent as is pre-sales...

Ash Reynolds

I have had a number of dedicated servers with CWCS for a couple of years now and have been consistently...

Richard Jones

Leave it to these guys they are excellent, I have no hesitation in recommending them If you are looking for...

Greg Meredith

Trusted by

Features of Our Colocation Facility

Our UK-based Data Centre is purpose-built to keep your hardware online, secure and running at peak performance 24/7.

10U Rack Space

Get your own private, lockable 10U quarter rack with full-height cabinet integration, ideal for multiple servers or virtualised environments.

Dual Power Feeds

A+B power setup with UPS and generator backup ensures your rack stays online during outages, failures or power maintenance windows.

Carrier-Redundant Fibre

Connect via Openreach and Tier 1 carriers with built-in routing resilience, low latency and high-performance bandwidth options.

ISO 27001 Certified

Our facility is ISO 27001 certified, meeting high standards for data security, access control, monitoring and GDPR compliance.

Green Energy

Powered by 100% renewable energy and optimised for energy efficiency with advanced cooling and a low power usage effectiveness rating.

Remote Hands Access

Available 24/7, our engineers can provide physical assistance for reboots, cable checks or installation tasks on request.

Strategically Located Data Centres

Our Data Centres are strategically located in Nottingham, Manchester, and London, ensuring optimal connectivity and accessibility for your business. Each facility offers high-bandwidth connectivity, redundant power, and robust security to guarantee the performance and reliability of your IT infrastructure.

Take a look at our Data Centres near you

Nottingham

Manchester

London

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Why Choose CWCS

We’re more than a rack space provider. Our team, experience and approach give you peace of mind, not just infrastructure.

UK-Based Support

Get help from real engineers based in the UK. No call queues, no outsourcing, just fast answers when you need them.

20 Years of Experience

We have been delivering secure, high-performance colocation since 1999 and are trusted by businesses across the UK.

Clear, Honest Pricing

All pricing is simple and transparent. There are no hidden costs, confusing terms or unexpected changes to your monthly bill.

Certified and Secure

Our Data Centres meet ISO 27001 standards with strict access control and GDPR-compliant systems to protect your equipment and data.

Green by Default

All racks use 100% renewable energy. Our facility is optimised for energy efficiency and low environmental impact.

Trusted by UK Businesses

We are trusted by MSPs, software firms, healthcare and legal providers who rely on always-on infrastructure and expert support.

Ready to overcome your IT challenges?

Get in touch with us today to discuss your Colocation needs and discover how CWCS can help you achieve your business goals.

Get Your Free Consultation

Who Uses Colocation?

These industries choose CWCS for reliable, secure and scalable server hosting. All without the cost or stress of in-house infrastructure.

IT Services & MSPs

On-prem hosting causes reliability issues and time drains. CWCS keeps servers running so your team can focus on client support.

What we solve:

Clients expect 24/7 uptime, but in-house racks often fail
Shared office hosting lacks proper power or cooling
High support volumes caused by unstable infrastructure
Complex scaling for multi-client hardware environments

CWCS colocation for IT service providers managing client uptime and infrastructure from shared environments

Software & SaaS Providers

Cloud costs rise and performance suffers at scale. Colocation offers predictable speed, cost, and freedom to customise your setup.

What we solve:

Public cloud bills increase sharply with 24/7 workloads
Shared environments cause performance dips during peak times
Limited server configuration options with most cloud platforms
Data location concerns with overseas cloud storage

Software developer viewing source code on screen to manage SaaS workloads hosted on colocation infrastructure

Healthcare & Private Clinics

Your systems must stay secure and always available. Our UK facility supports compliance while keeping patient data safe and accessible.

What we solve:

Patient data needs strict GDPR-compliant storage
Practice apps must stay online without internal IT strain
Local server hosting risks data exposure

No in-house infrastructure for secure backup

Private healthcare team supported by secure CWCS colocation for GDPR compliant patient data hosting

Education & Training Providers

LMS platforms can’t afford downtime or data loss. We deliver fast, secure hosting built for growing student systems.

What we solve:

High traffic crashes student systems during peak periods
Budget limits prevent full in-house server builds
Admin teams struggle with server issues or outages

Education staff and students using hosted learning systems powered by CWCS quarter rack colocation

Telecoms & Communications

Power loss and network lag disrupt real-time tools. With dual power and fast fibre, your comms servers stay live and responsive.

What we solve:

VOIP systems suffer from power cuts or poor connectivity
Relays and switches need physical access for restarts and patchin
Public cloud adds latency to real-time communication tools

VOIP and telecom systems supported by CWCS colocation for low latency and network resilience

Green Hosting You Can Trust

We power your websites and servers with renewable energy and planet-friendly technology. Choosing CWCS means making a greener choice for your business.

Powered by 100% Green Energy

Everything we host runs on electricity from renewable sources like wind and solar. It is better for the planet and your business.

Less Waste, Lower Impact

Our Data Centre is built to use less power. This reduces carbon emissions and makes your hosting more sustainable.

Planet-Friendly Protection

We use a clean fire safety system that protects your data without releasing harmful chemicals into the environment.

Frequently Asked Questions

Got questions? Here are answers to the most common ones about setting up, accessing and managing your Quarter Rack Space.

What is Quarter Rack Colocation?

Quarter Rack Colocation gives you 10U of secure rack space in a shared Data Centre cabinet, with full power, network and physical security.

How much equipment can I fit in 10U?

Most customers fit 2 to 5 servers depending on size, along with a switch or firewall. We can help you assess requirements.

Is the Rack Space private and secure?

Yes. Your 10U allocation is fully lockable and isolated from other customers, with 24/7 access control and full CCTV coverage.

Can I access my rack at any time?

Yes. You can schedule access through our team. For most tasks, our 24/7 remote hands service can do it for you.

Do you provide internet connectivity?

Yes. You’ll get high-speed connectivity with Openreach fibre, multiple Tier 1 carriers and optional cross-connects to other services.

What support is included?

Our UK-based engineers are available 24/7 for remote hands tasks like reboots, cable checks or visual inspections on request.

Is this service suitable for compliance needs?

Yes. Our data centre is ISO 27001 certified and GDPR compliant, suitable for healthcare, legal, finance and other regulated sectors.

How quickly can I get started?

Once we confirm your setup, most customers are up and running within one to three business days, depending on provisioning needs.

Let’s Make Colocation Work for Your Business

Tailored to Your Needs

No two businesses are the same. We’ll help you choose the right cloud setup for your goals, growth, and technical needs.

Real Support, Real Experts

Get help from UK-based engineers who understand hosting, not sales scripts. No bots. No call centres. Just real solutions.

No Hard Sell – Just Useful Advice

We’ll guide you through your options, explain the pros and cons, and recommend what’s best for your business, no pressure.

Excellent 4.9

Book a Free No Obligation Call

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