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Excellent 4.9

Hosted ESXi Server

Run VMware Your Way with Full Control

Host your own VMware ESXi environment on dedicated hardware in our UK Data Centres. Build, test and scale virtual machines with root access, advanced security and 24/7 support from experts who know your setup inside out.

Just Some CWCS Benefits

ISO 27001 Certified UK Data Centre

Powered by 100% Renewable Energy

24/7 Expert Support Included

Dedicated Hardware With Root Access

Managed or Self-managed Options

Excellent 4.9
Reated Excellent on Trustpilot at 4.9
Reated Excellent on Trustpilot at 4.9

Why Choose CWCS for Your Hosted ESXi Server?

We combine enterprise-grade infrastructure with real support from real people. From full root access to certified UK Data Centres, everything is built to give you confidence and control.

UK Data Centres

Hosted in certified UK facilities with no single point of failure and guaranteed high availability infrastructure.

24/7 Expert Support

Get fast, clear help from real engineers based in the UK with deep knowledge of VMware and ESXi.

100% Green Power

All services are powered by 100% REGO-backed electricity to reduce emissions without affecting performance.

Root Access Included

Take full control of your virtual machines with complete access to your ESXi environment from day one.

Built for Growth

Flexible resources and high-capacity infrastructure to support evolving workloads and long-term business needs.

Fully Managed Option

Let our technical team monitor, patch and optimise your ESXi server while you focus on your business.

Talk to our Experts Today About Hosted ESXi.

Book a Free Consultation
I like the idea of a ESXi Server, but I’m not technical enough to manage it.
You don’t need to be. You can manage everything yourself, or let us handle the technical side through our support plans. We’re here if you need us.
What happens if something breaks or my site goes down?
Our team monitors servers 24/7 and we’re always on hand to help. We’ll act fast to keep your service running and restore backups if needed.

Support You Can Count On

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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
CWCS have been providing our hosting services for over 5 years now. Support has always been excellent as is pre-sales...
Ash Reynolds
I'm really impressed with CWCS. We've been with them for just over a year now and there was only one...
David Parker
I've been used CWCS to host a number of sites on their cloud platform for a few years now. The...
Ian Barratt
I've been with CWCS directly for 10 years at least. I think we've been through at least three major server...
Grant Forrest
I highly recommend CWCS. All staff are friendly, helpful and extremely knowledgeable. We have using CWCS dedicated hosting services for...
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Popular ESXi Server Setups

These example setups show how businesses use ESXi Server at different stages. We tailor every configuration to your exact needs.

Performance
Nodes
CPU
RAM
Storage
OS

1 Node

8 CPU

32GB

500GB

1 Node

16 CPU

64GB

1TB

3 Bar

1 Nodes

24 CPU

128GB

2TB

1 Nodes

32 CPU

256GB

4TB

Can't See What You Need?

Our team can build a custom ESXi solution to match your exact requirements. Just tell us what you need and we’ll take care of the hardware,  setup.
Speak With us Today

Key Features of CWCS ESXi Hosting

Choosing CWCS means you get a fully equipped environment to run VMware ESXi the way you need. Every server is housed in our secure UK Data Centres and built for performance, control and peace of mind.

Bare-metal performance

Run your virtual machines on dedicated hardware with no shared resources or performance bottlenecks.

Root-level control

Configure your ESXi instance exactly how you want it with full root access from day one.

GPU-ready racks

Support for GPU workloads available with high-density power and cooling infrastructure.

Tiered support plans

Choose from Essential, Advanced or Premium management depending on how much help you need.

Security built in

irewall setup, optional managed backups and ISO 27001 certified infrastructure as standard.

VM flexibility

Run Linux, Windows or custom virtual machines, each isolated and fully configurable.

Server stack icon with arrow symbolising migration service

Migrations Made Simple

We’ll move your website or system for you. No hassle, no downtime. Our team makes switching easy.

Full migration handled by our UK-based team

Zero downtime during transfer

No extra cost for eligible migrations

Clear communication from start to finish

Lets Get Started

We Can Manage Your ESXi Server

If you prefer to focus on your business, we can take care of the technical side. Our team will handle monitoring, updates, and day-to-day tasks while you stay in control.

Monitoring and Alerts

We keep an eye on uptime, performance and service health, alerting you to issues before they cause problems.

Security Updates Applied

Regular patching and OS updates are handled by our team to keep your virtual environment secure and compliant.

Firewall Support

Basic or advanced firewall setup is included, with changes handled quickly and safely by our technical team.

Backup Management

We configure and monitor Veeam or R1Soft backups, with file-level or full restore options available on request.

Performance Checks

We review performance and offer advice on how to improve speed, reliability or configuration based on your goals.

Expert Support

Speak directly to engineers who understand your setup. No call centres, just real help when you need it.

Let us Handle the Technical Side for You

Speak with us to discuss our fully Managed Services. Let our experts take care of server updates, security, monitoring and backups, and get the peace of mind and support when you need it.
Let's Talk

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Who uses hosted ESXi servers?

SCWCS hosted ESXi servers are trusted by businesses that need control, performance and flexibility. 
Here are just a few common use cases.

Web Agencies

Developers and Agencies

Run separate virtual environments for testing, staging and live projects, all with full isolation and root access.

Finance and Legal Firms

Stay compliant with strict data handling rules using UK-based servers and ISO-certified infrastructure.

Research and Education

Power simulation tools, research platforms or classroom environments with dedicated hardware and configurable virtual machines.

Cybersecurity Teams

Deploy sandboxed VMs for monitoring, penetration testing or forensic analysis in secure, isolated environments.

Web Dev

Legacy Software Hosting

Host older applications in a virtualised setup without needing to maintain outdated physical hardware.

A.I

AI and GPU Workloads

Run AI models or GPU-intensive tools with supported infrastructure designed for high density and power availability.

Security

Security Built In from the Start

Your ESXi Server runs on secure UK infrastructure, with protections in place to reduce risk and give you peace of mind.
SOC CI UKAS-H-ISO 9001-ISOIEC 27001-RGB
G-Cloud 12
Cyber Essentials
GDPR

UK-Based Infrastructure

All servers are hosted in ISO-certified UK data centres to help with compliance and keep your data under your control.

Firewall Protection

We help control access to your server with firewall setup and management, blocking unwanted traffic and reducing the risk of attack.

DDoS Defence

Your service includes protection against denial-of-service attacks to help keep your applications available even during traffic spikes.

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

We’ve answered some of the most common ones to help you choose the right setup, understand what’s included and see how it can support your business goals.

What is a hosted ESXi server?

A hosted ESXi server is a dedicated physical server running VMware’s ESXi hypervisor, allowing you to create and manage virtual machines in a secure environment.

Do I get root access with my hosted ESXi server?

Yes, full root access is included as standard so you can configure and manage your virtual machines however you need.

Is the server hosted in the UK?

Yes, all CWCS hosted ESXi servers are located in our UK data centres in Nottingham, London and Manchester.

Can I run Windows and Linux VMs together?

Yes, VMware ESXi supports multiple operating systems, so you can run Windows, Linux and other OS types on the same server.

Can I get help managing my ESXi server?

Absolutely. We offer managed plans where our team can handle monitoring, patching, backups and performance optimisation for you.

Do you support GPU or high-performance workloads?

Yes, our Nottingham data centre supports GPU-ready racks with high power density for AI and compute-intensive workloads.

Is backup included with ESXi hosting?

Backup is available as an add-on using Veeam or R1Soft, with options for file-level or full server restores.

What makes CWCS different from other providers?

We offer UK-based support 24/7, ISO-certified data centres, 100% green energy and over 20 years of managed hosting expertise.

Can you migrate my current ESXi setup?

Yes, our team can help assess and migrate your current environment to CWCS with minimal downtime. Ask about our free migration offer.

Let’s Tailor a Solution That Works for Your Business

Tailored to Your Needs
No two businesses are the same. We’ll help you choose the right 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
Reated Excellent on Trustpilot at 4.9
Reated Excellent on Trustpilot at 4.9

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