Air Conditioning

Refrigerant gases are harmful to the environment. VES work with manufacturers to ensure leakage is kept in tolerance. Whether your part contains R134YF or R744 (CO2) VES have a solution to meet your requrements. As it stands VES have machines in operation able to process condensers, heater cores or evaporators in less than 10 secs per part with minimal footprint.


Quality airspring manufacturers use helium leak test systems. VES have produced many such machines to ensure leakage in the spring is not responsible for the ride height drop of the vehicle. Old hot water bath technology isn’t stable or suitable for quality component manufacture. Get in touch to see how we can help.

Fuel Systems

Do you require testing inline with 15 micron, 1mm channel specifications? No problem. VES can help guarantee your components meet the manufacturers specification in the quickest and most helium efficient way possible. At present 30% of all cars in Europe and the USA have a fuel tank fitted which has been through a VES helium leak test system.

As the world moves away from internal combustion engines and traditional fuel tanks; VES have developed the most efficient and effective methods for leak testing battery cells and hydrogen fuel cells. More information is available on our Clean Energy page.