Gasex is a Chile-based supplier of gases, equipment, machinery, and technical solutions for industrial, medical, and specialty applications. Its range includes industrial gases such as oxygen, argon, carbon dioxide, nitrogen, helium, and welding mixtures, along with cylinders, refills, regulators, and related accessories. For fabrication and workshops, Gasex offers MIG, TIG, MMA, multiprocess, laser, and other welding machines, as well as plasma cutters, oxyfuel equipment, compressors, generators, welding supplies, protective gear, and spare parts.

The company also serves healthcare and respiratory-care needs with CPAP, VPAP, oxygen therapy, ventilation, and other medical equipment and supplies. Customers can purchase products online, request specialist guidance, and arrange machinery rentals. Gasex highlights technical advice, safety and certification, ongoing stock, and delivery throughout Chile. With more than 22 years of industry experience, the brand aims to help customers choose practical, reliable solutions for their work, patient care, and specialized projects. It serves both individual buyers and professional customers, with product offers and pricing for wholesale purchases.