Bespoke Solutions for Scientific Instrument Manufacturers

VACGEN are a key supplier to Scientific Instrument Manufacturers around the globe with a strong focus on build to print instrument assembly, research chambers and sample manipulation for ultra-high vacuum systems.


Vacgen build electromechanical assemblies to customer design. The products are all built in a class 7 clean room within a manufacturing flow line for the best scalable and cost-effective outsourced solution for our OEM customers. Electromechanical assemblies could include lens assemblies, heater stages or manipulation sub-assemblies.

Manipulation and

We have a vast catalogue range of standard component designs, from valves to magnetically coupled transfer devices, which can be tailored to suit your requirements. Vacgen are the partner of choice for UHV components around the world, talk to us today about your system requirements.


Build to print custom vacuum chambers for volume production. Our state-of-the-art manufacturing facility is set out to be efficient and keep up with our customers high volume demands. Our chambers are always UHV cleaned and ready for use in cleanroom environments.

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 chambers

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 Vacgen 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