The Olympus ESG-100 HF electrosurgical generator offers an easy-to-use and safe generator, incorporating advanced technology for outstanding performance. Combined with a peristaltic pump, it provides consistent performance in varying tissue structures with output powers that are as low as possible. The new Olympus high-frequency (HF) electrosurgical generator - ESG-100 - incorporates advanced technical features that provide excellent effectiveness and highest safety in cutting and coagulation during endoscopic procedures. An easy-to-use interface and an intuitive selection of output modes, with the additional foot pedal button, are clear advantages of the ESG-100. The ergonomic, compact design makes it user-friendly, and the system fits well in all standard Olympus trolleys and carts.