Defence and Aerospace

Crafting Innovation in Extreme Environments. Our ultra-high vacuum chambers, components and engineering solutions are pivotal to the development and actualisation of the groundbreaking materials, instruments and systems used in the defence and aerospace sector.

Bespoke Builds for Unprecedented Test Conditions

From ensuring frictionless movement at high temperatures to testing the resilience of metallic shields, VACGEN have the knowledge required to help you create research conditions that are unique, robust, and free of molecular contaminants. We’ll even empower you to demonstrate precision with built-in process verifications, including residual gas analyses, leak tests and quality monitoring – all while guaranteeing complete cleanliness.

Pushing The Definition of Possible

Our pioneering vacuum chamber design capabilities will empower you to broaden the potential of your research, supporting the evolution of defence and aerospace technology with reliable testing methods that secure safe and measurable success.

Why Choose VACGEN as your vacuum supply partner?

Our world renowned support comes from the knowledge and experience accumulated - our products are truly 'invented here'. We develop and supply the complete spectrum of UHV components, from the most basic gaskets and flanges through to complex turnkey assemblies. As a UHV 'single source' the depth of knowledge and experience within our company ensures that your energy and passion can focus on the challenges of your project - safe in the knowledge that the UHV content will just work - and keep on working.
Indeed, some VACGEN technologies are still delivering great results decades after installation.


We are a trusted supplier of vacuum companies big and small and would love to be at the heart of your supply chain.

State of the art production line

Our production facility is a purpose built state-of-the-art building, designed around machining centres and flow lines for volume production capacity.

Everything under one roof

From 5-axis complex geometrical chambers with post-welding operations to ultra high vacuum cleaning techniques, we have everything under one roof.

Experts in UHV

Ultra-high vacuum product design and manufacture has been a central part of our business for over 50 years and we have the skills and knowledge to undertake your UHV project.

Organisations who trust VACGEN technology


Contact us to discuss your requirements

Submit your technical drawings

Vacgen will work with you from your initial concept to the final installed working system. You will be assigned a dedicated customer service manager who will keep you informed at every step of the process.
Please upload your drawing documents to this form.

Just need to talk to our experts?

Call us on +44 (0) 1323 379379