ETO Sterilization Manufacturer. ETO Sterilizer - eto sterilizer working principle.


Ethylene oxide sterilization is a chemical procedure comprising of four essential factors such as gas fixation, stickiness, temperature and time etc. EO is alkylation operators that perturb the genetic material of microorganisms, which keeps them from cell generation. This is for the most part used to clean medicinal, food and pharmaceutical items that can't bolster regular high temperature steam disinfection.

Ethylene Oxide Sterilization (Also known as EO or ETO). Ethylene oxide (EO) Sterilization is an Alkylating operator that disrupt the DNA of Microorganisms like Bacterial, Vegetative form, spore, Virus and fungal spore, which keeps them from replicating.

ETO Sterilizer And Sterilization process
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Ethylene Oxide (ETO) Sterilizer



Offered ETO Sterilizer Machine is mainly used to sterilize the medical, surgical, pharmaceutical products, food and spices products, maize starch products to clean from tiny germs which cannot be seen by the normal eyes and cannot support conventional high temperature steam sterilization, so ethylene oxide is used for cleaning and such devices are known as ETO Sterilizer Machine. The sterilization process is performed by our offered ETO Sterilizer Machine for a certain time span which ranges between 15-20 minutes at the temperature of 121 degree Celsius.


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In short, we can say that Ethylene Oxide Sterilization rips apart cell membranes causing microorganisms to die.The EO infiltrates the breathable bundling and Sterilization every single available surface of the item to render item sterile by alkylation of protein fundamental for cell reproduction.

Krishna Engineering is leading ETO Sterilizer Manufacturer among diverse market rivals of Gujarat, India. With the huge production of ETO sterilizers as well acutely supplying and exporting them in a huge part. We are expert in making of fine quality of ETO Sterilizer, Steam Sterilizer, Ribbon Blenders, Tray Dryer, and Vacuum Dryer and so on. We have been involved in the business for more than 15 years and the experience all through have enabled us to come with modernized technology to optimize medical & food sterilization and comply with the miscellaneous needs imposed by the vast range of products to be sterilized. All of these presented products are delicately designed with our advanced production unit due to which we are making and providing the advanced functional features of all varieties of sterilizers.


“Krishna Engineering” – acknowledged as best ETO Sterilizer supplier in Ahmedabad for the medical industry to sterilize consumables or devices. In the healthcare industry Ethylene Oxide (ETO or EO) sterilization plays an important role in an effective way to control the infections that are caused very easily.  For sterilization of the medical devices at low temperature our offered ethylene oxide machine is widely used. Further for selecting the best eto sterilization methods is very important in developing medical equipments. In Hospitals and other pharmaceutical industry inappropriate and inefficient sterilization method can lead to the non-clearance of the medical equipment from regulatory bodies. Moreover, for not having a proper sterilization in the medical devices can result in infectious diseases causing patient illness. With the support of the research and development team activities performed by leading ETO Sterilizer suppliers, today a wide range of automatic ETO Sterilizer available offering effective sterilization.

Ethylene Oxide (EtO) Sterilization Process
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ETO Sterilizer Specification

Model in Feet volumetric  capacity in m3 Working pressure Working Temperature Vacuum Pump Water Circulation Pump Electric Heaters
2x2x4 0.45 m3 1 to 1.5 kg/cm2 55 to 60°c 1 HP 0.5 hp 3 KW
3x3x6 1.46 m3 1 to 1.5 kg/cm2 55 to 60°c 1.5 HP 0.5 hp 6 KW
4x4x6 2.72 m3 1.0 to1.5 kg/cm2 55 to 60°c 1.5 HP 0.5 hp 6 KW
4x4x8 3.60 m3 1.0 to1.5 kg/cm2 55 to 60°c 2 HP 1 HP 9 KW
5x5x10 6.97 m3 1.0 to1.5 kg/cm2 55 to 60°c 3 HP 1 HP 12 KW
5x5x15 11.25 m3 1.0 to1.5 kg/cm2 55 to 60°c 3 HP 1 HP 12 KW
6x6x15 16.2 m3 1.0 to1.5 kg/cm2 55 to 60°c 5 HP 1.5 HP 18 KW
6x6x20 19.44 m3 1.0 to1.5 kg/cm2 55 to 60°c 5 HP 1.5 HP 27 KW
7x7x20 26.46 m3 1.0 to1.5 kg/cm2 55 to 60°c 7.5 HP 2 HP 36 KW
7x7x30 44.1 m3 1.0 to1.5 kg/cm2 55 to 60°c 10 HP 2 HP 54 KW
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Features of ETO Sterilization

  • Single or double door With Sliding or Hinged door options to suit client specific requirements.
  • Dimple steam Jacketed for better Uniformity of the heat Distribution. (Technology for fast Sterilization cycle and low cost operating)
  • Gas evaporation system is provided to ensure gaseous sterile even at low temperature
  • Simple and safe to operate & automatic cycle system
  • Does not need skilled personnel for its operations
  • Operates on domestic power supply only
  • Extremely low electrical consumption
  • Real time data/time monitoring system
  • ISO 11135 complied system ( optional )
  • Design as per CGMP , GAMP ,FDA and Australian standards
  • Customized sizes available
  • Compact model with all accessories

Our Products


What is ETO sterilization?

The process of cleaning the medical devices and Pharma products with the help of the ethylene oxide at low temperature gaseous process is known as ETO Sterilization.

What is ETO used for?

ETO known as Ethylene Oxide is used for the healthcare facilities to sterilize the medical equipments that are moisture or heat sensitive and cannot be sterilized by steam sterilization to make this equipment free from bacteria and viruses.

Is ETO sterilization banned?

In the year 2005, U.S. Environmental Protection Agency considered for banning ethylene oxide in new sterilizing facilities due to cancer risk to the people residing around the plants.

What devices are sterilized with ethylene oxide?

The devices which are sterilized with ethylene oxide are mentioned below:

  • Medical Devices
  • Non-contact Infrared Thermometers
  • Thermal Imaging Systems
  • Liquid Chemical Sterilization
  • Patient Lifts
  • Surgical Staplers and Staples

How long does ETO sterilization last?

The process of ethylene oxide sterilization last between 36 to 48 hours depending on the goods that are being sterilized. The time period varies for different devices and equipments.

What are 3 types of sterilization?

There are 3 types of sterilization that takes place from high temperature / pressure and chemical processes such as Plasma Gas Sterilizer, Autoclaves Sterilizer, and Vaporized Hydrogen Peroxide Sterilizers.

Types of ETO Sterilizer

  • Gas Sterilizer
  • Tabletop ETO Sterilizer
  • Ethylene Oxide Gas Sterilizer
  • Surgical ETO Sterilizer
  • Medical ETO Sterilizer
  • Industrial Ethylene Oxide Sterilizer
  • Industrial ETO Sterilizer
  • Spice ETO Sterilizer
  • Hospital ETO Sterilizer
  • Cath Lab ETO Sterilizer

Does ethylene oxide kill viruses?

Yes, ethylene oxide is capable of destroying the most viruses, bacteria and fungi, including bacterial spores. Ethylene oxide is more effective in killing microorganism under dry conditions and even reacts with protoplasm, DNA, proteins, deactivates enzymes and other biologically important components of a living organism.

How dangerous is ethylene oxide?

With long term exposure to ethylene oxide in human beings can cause irritation in the eyes, skin, nose, throat, and lungs and even damage to the brain and nervous system. Moreover the maximum use of ethylene oxide in long term is very dangerous.

What are the 3 methods of sterilization?

The 3 methods of Sterilization can be achieved by a combination of Heat, Chemical and Filtration method like steam under pressure, dry heat, ultraviolet radiation, gas vapor sterilants, chlorine dioxide gas etc.