If you're manufacturing hydrogen pressure vessels, R134 isn't just a box to tick, it's an essential safety standard. Our leak testing systems are fully compliant with R134. Find out more at vac-eng.com/leak-testing-s…

Feeling the helium crunch? Prices are up, supply is down, and testing budgets are taking the hit. That's why we built PURE. It captures and reuses helium, keeps your tests accurate, and pays for itself faster than you'd expect. Let's fix that: vac-eng.com/helium-recover…

False passes can slow down even the best HVAC production lines. That's why more manufacturers are turning to VES SLEEK. It delivers vacuum-grade helium leak testing in a compact, modular system, giving you reliable results. Get in touch to learn more: vac-eng.com/contact-us/

VES SLEEK is built for manufacturers who need vacuum-grade performance in a compact, cost-efficient system. Fast to install and scalable as your line grows, SLEEK helps you meet quality targets without slowing down production. Learn more: vac-eng.com/contact-us/

Our hard vacuum leak testing systems can come with full soundproofing, designed to keep noise levels comfortably below 80 dB. Looking for a better balance between leak detection performance and workplace noise? Our team is here to help at [email protected]

Leak rates this small can be hard to spot, but not with the right system. Our hydrogen fuel tank testing solutions are designed to catch even the tiniest imperfections before they become risks. Reach out to our team to learn more: vac-eng.com/contact-us/

From everyone here at VES, we wish you peace, joy and happiness over the coming festive holidays. It's been a pleasure supporting your work this year, from new installs to service callouts and everything in between. Here's to a great 2025 and even better 2026!

Pressure Decay testing was built for low volumes and can be thrown off by temperature changes, leading to bottlenecks. OptVol Technology is different. It delivers repeatable, reliable results without temperature dependence. Less scrap. Faster throughput. Higher efficiency.

Another year of helium leak testing challenges, solved. From hydrogen tanks to HVAC lines, we've worked with some brilliant teams to keep quality high and production running. Thanks to all our customers and partners, we're ready for another year of smart, reliable solutions.