Electrosurgical Generator ESG-300 Generating Simplicity

Real Power to Inspire Confidence

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Dedication to the Endoscopy Department

The ESG-300 generator is created to perfectly complement the needs of gastroenterology and respiratory medicine. All key operating modes are possible - along with novel options like SmartArgon and the ability to save customized procedure programs - placing it at the forefront of electro-surgical technology.


User-friendly design features such as a clear graphical interface, the option to select display languages and the wireless foot switch, make simplicity integral to operating the ESG-300.

Overcoming Complexity

ESG-300 electrosurgical generator dedicated to the needs of the endoscopist.

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The new Argon Plasma Unit (APU-300) is the smart partner for the ESG-300. The SmartArgon mode provides consistent, safe and easy surgery – facilitating large area hemostasis by intuitively limiting the plasma beam penetration depth.


The ESG-300 generator unites a user-friendly interface with smart, responsive capabilities. It’s easily set up to meet your personal requirements, supporting those who use it, however they want to use it. Its intelligent features mean ESG-300 takes those who use it forward, inspiring trust that in turn inspires confidence. With ESG-300, confidence is simply inspired.


Olympus’ heritage of providing reliable and effective treatment solutions in the fields of gastroenterology and respiratory medicine continues with the ESG-300 and ESG-150. The latest hight-frequency generators are designed to meet the specific needs of electro-surgery in the endoscopy unit, providing a simple, safe and smart source of energy.