Applied Energy Systems

Applied Energy Systems (AES) is the premier provider of high and ultra high purity gas systems, purification technologies, services, and solutions. Since 1968, customers have turned to AES for high-value systems engineering - including design, manufacturing, testing, and field services. Whether equipment requirements are driven by regulation, innovation, or both, AES brings together its specialized engineering capabilities and vast scope of product offerings to create the gas delivery solutions that meet business-critical process demands. With two industry-leading equipment divisions, SEMI-GAS® and VERSA-GAS™, and a portfolio of advanced gas purifier solutions offered by its ARM Purification division, AES addresses high purity and ultra high purity gas delivery needs for a diverse range of rigorous applications, including semiconductors and electronics, pharmaceuticals and biotechnology, photovoltaics, manufacturing, research laboratories, universities and more.