Manufacturing Solutions for the Semiconductor Industry

Vacgen is a leading UK specialist design and manufacturing company operating in the fields of ultra-clean electromechanical assemblies, vacuum chambers, and engineering projects. With a global customer portfolio, our equipment is used in high-end, new-age semiconductor technology that is developed by some of the biggest brands in the world.

Build to print vacuum chambers


Build to print custom vacuum chambers which adhere to strict Copy Exactly! manufacturing techniques and SEMI standards. Our chambers are cleanroom ready packed and have been used in numerous environments such as ALD Atomic Layer Deposition.

Build to print cleanroom assembly


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 Semiconductor customers. Electromechanical assemblies could include wafer storage cassettes, heater stages or shutter assemblies.

Fast track your design programs


Fast track your design programmes with Vacgen support. We have extensive knowledge of vacuum solutions including material selection and design, electromechanical assemblies, wafer inspection manipulators and ultra-clean process chambers.

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 using 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