Krishna Engineering – Leading Manufacturer and Supplier of ETO Sterilizer in Ahmedabad. ETO Sterilizer Machine is widely used for sterilizing medical and pharmaceutical products which cannot hold up conventional high-temperature steam sterilization such as devices that incorporated electronic components, plastic packaging, or plastic containers. ETO (Ethylene Oxide) is the effective method used for sterilization of medical instruments. These machines are widely used in surgical disposables industries and food processing industries globally. The chamber in the ETO sterilizer machines is made of stainless steel so it is free from corrosion.