Helium Leak detection technology is an important application in the refrigeration industry. Given its unique properties (inert, non-toxic, non-flammable, smallest molecular size), Helium is the preferred gas used in leak testing (used as a substitute for SF6 gas, which is very expensive).
In Vietnam, VI NA is currently the leading supplier of Helium gas used in leak testing applications across many industries.
We are the authorized distributor of Air Products in Viet Nam. Air Products’ specialty gases have been specially researched for clients in the analytical field including: Ultra High Purity gases and gas mixtures. In particular, Air Products has pioneered the proprietary technology BIP (Built-in Purifier: impurity filter is integrated inside the gas cylinder), allowing the production of gases (such as Argon, Nitrogen, Helium, Hydrogen) of the highest purity, satisfying the most stringent requirements in the field of laboratory analysis. In addition, Air Products is a leading manufacturer of highly complex mixed gas products (mixtures containing> 30 constituents and concentrations at ppb) with long shelf life, stability and traceability to meet the most stringent requirements on the market.