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COMPANY PRESENTATION

Ethylene Oxide (ETO) Sterilization Machine Manufacturer in Pune

Ethylene Oxide Sterilization Machine

Equilateral Solutions is a trusted manufacturer of Ethylene Oxide (ETO) sterilization machines in Pune, India. Our ISO-compliant ETO sterilizers are designed for low-temperature sterilization of medical devices, pharmaceutical packaging, healthcare disposables, and heat-sensitive industrial products.

Using controlled ethylene oxide gas cycles, our machines ensure effective microbial elimination without damaging plastics, electronics, or sealed packaging—making them ideal for hospitals, medical device manufacturers, and pharmaceutical production units.

What Is Ethylene Oxide (ETO) Sterilization?

Ethylene Oxide (ETO) sterilization is a low-temperature sterilization process used to eliminate bacteria, viruses, fungi, and spores from heat- and moisture-sensitive products.
ETO stands for Ethylene Oxide, a gas that penetrates packaging materials and complex device geometries, making it suitable for medical devices with narrow lumens, electronics, plastics, and multilayer packaging.

ETO sterilization is widely used when steam or dry-heat sterilization is not suitable due to material sensitivity.

Ethylene Oxide (ETO) Sterilization Machine by Equilateral SolutionsWhy Choose Our Ethylene Oxide (ETO) Sterilization Machine?

  • Comprehensive Ethylene Oxide In Sterilization Coverage
     Designed for a wide variety of devices—plastics, electronics, and textiles—our solution ensures uniform penetration and effective sterilization using ethylene oxide in sterilization.
  • Advanced Safety & Compliance Features
     Integrated monitoring safeguards, leak detectors, and automated evacuation cycles uphold ISO 13485 standards and ensure traceable ethylene oxide sterilizer performance.
  • Optimized Process Efficiency
     With rapid cycle options, variable temperature/humidity control, and custom program memory, our ethylene oxide sterilization machine reduces downtime and maximizes throughput.
  • User-Centric Controls
     A vivid touchscreen interface, remote diagnostics, and automated maintenance alerts simplify operation and help maintain peak performance.

If you are evaluating an ethylene oxide sterilization machine for purchase, factors such as chamber volume, cycle flexibility, safety systems, validation support, and long-term service availability are critical. Our ETO sterilizers are built to scale with your production needs while ensuring compliance, reliability, and cost-effective operation over the machine’s lifecycle.

Who Should Use This ETO Sterilizer?

Our ethylene oxide sterilization machines are designed for organizations that need safe, compliant, and high-precision sterilization for sensitive products, including:

  1. Medical device manufacturers producing syringes, catheters, IV sets, and surgical instruments
  2. Hospitals & CSSD departments sterilizing reusable heat-sensitive devices
  3. Pharmaceutical & medical packaging units requiring sterile blister packs and containers
  4. R&D and laboratory facilities working with sensitive equipment and materials

Hospitals and manufacturers in Pune, PCMC, and Maharashtra trust our ETO sterilization systems. Whether you operate a small production line or a full-scale manufacturing unit, Equilateral Solutions offers scalable ETO sterilization systems to match your workflow and regulatory needs.

Ethylene Oxide Sterilization Machine for Medical & Pharma Industries

Our ETO sterilization machines are engineered for organizations requiring validated, repeatable, and compliant sterilization processes, including:

  1. Medical device manufacturers
  2. Hospitals and CSSD departments
  3. Pharmaceutical packaging units
  4. R&D laboratories and testing facilities

Facilities in Pune, PCMC, Mumbai, and across Maharashtra trust our systems for consistent sterilization performance and regulatory compliance.

What Products Can Be Sterilized Using This Machine?

Our ETO sterilization machines are suitable for a wide range of products, including:

  1. Disposable syringes and needles
  2. Catheters, tubing, and IV sets
  3. Surgical kits and trays
  4. Blister packs and medical packaging
  5. Electronic medical devices and sensors
  6. Plastic and polymer-based medical component

Ethylene oxide gas penetrates packaging and complex geometries, making it ideal for sterilizing products with narrow channels, multilayer packaging, and delicate materials.

How the Ethylene Oxide Sterilization Process Works

  1. Loading & Preparation – Products are placed on ventilated shelves inside a sealed chamber.

  2. Preconditioning Cycle – Controlled vacuum, temperature, and humidity prepare the load for gas exposure.

  3. ETO Gas Injection – Ethylene oxide gas is introduced to penetrate packaging and device crevices.

  4. Exposure Phase – Precise dwell time ensures effective microbial inactivation.

  5. Aeration & Degassing – Pressure cycling and filtered air remove residual ETO gas safely.

  6. Unload & Validation – Sterilization efficacy is verified through biological and residual testing.

The ethylene oxide sterilization process is carefully controlled to maintain optimal gas concentration, temperature, humidity, and exposure time. This ensures consistent sterilization while keeping ethylene oxide residuals within permissible safety limits, protecting both patients and operators.

ETO Sterilization Cycle Time, Capacity & Throughput

ETO sterilization is a multi-stage process designed for maximum microbial kill while preserving material integrity.
A typical ETO sterilization cycle includes:

  1. Preconditioning & humidification

  2. Ethylene oxide gas exposure

  3. Aeration & degassing

Depending on product type, packaging, and load configuration, cycle durations typically range from 8 to 24 hours, with extended aeration when required to meet safety limits.

Multiple chamber sizes are available to support laboratory, pilot-scale, and full commercial production.

Ethylene Oxide Sterilization Machine

Features & Benefits

Features Benefits
Traceable sterilization records Built-in printer and USB/Ethernet export capabilities for ISO 13485 Std compliance
Precise ETO control Adjustable ETO concentration and injection syntax for flexibility and safety
Modular options Customizable shelves, racks, and aeration filters to match your unique operational needs

Enhanced Environmental & Operator Safety

Handling ethylene oxide gas requires strict safety controls. Our ETO sterilizers are designed with multiple fail-safe mechanisms to protect operators, facilities, and the environment.

Safety is non-negotiable when handling ETO gas. That’s why our ethylene oxide sterilizer comes equipped with cutting-edge safety mechanisms:

  1. Automatic chamber sealing during injection and evacuation
  2. Emergency stop features and pressure relief valves
  3. Ventilated enclosure design with minimal ETO emissions

Our machines help clients meet not just ISO 13485 Std, but also EPA and OSHA guidelines, supporting your facility’s sustainable operations.

Why Ethylene Oxide In Sterilization Matters

Ethylene oxide in sterilization remains a gold standard for heat-sensitive and moisture-sensitive products. It penetrates packaging and device lumens to kill resistant spores without harming material integrity—effectively bridging the gap where steam or dry-heat methods fall short.

Ultra-Safe and Efficient Design

Our ethylene oxide sterilizer includes:

  1. Low‑temperature cycles (37–60 °C), preserving delicate equipment
  2. Closed‑loop recirculation and scrubber modules to minimize emissions
  3. Automated alarms notifying users of cycle completion or issues

Integration & Support

  1. Custom Validation Services: Biological indicator packaging, IQ/OQ/PQ protocols.
  2. Training & Maintenance Programs: On-site and remote training, annual calibration.
  3. Robust Technical Service: 24/7 support and optional spare-part kits.

Installation Requirements & Site Preparation

ETO sterilization systems require a properly prepared installation environment. Typical requirements include:

  1. Dedicated ventilated room with gas-safe exhaust
  2. Power supply as per machine rating
  3. Gas cylinder storage and handling area
  4. Exhaust and scrubber connection

On-site installation and service support available across Pune and nearby cities. Our technical team supports complete site assessment, installation, and commissioning to ensure safe and compliant operation.

Ethylene Oxide Sterilizer vs Steam Autoclave

Ethylene oxide sterilizers are preferred over steam autoclaves for products that cannot tolerate high temperature or moisture. Unlike autoclaves, ETO sterilization operates at low temperatures and penetrates sealed packaging and complex device geometries without material damage.

Why Equilateral Solutions?

Equilateral Solutions is a trusted manufacturer of ethylene oxide sterilization systems, known for:

  1. ISO-compliant engineering
  2. Proven installations across healthcare and pharma sectors
  3. In-house design, manufacturing, and service support
  4. Long-term availability of spares and technical assistance

Our machines are built to deliver consistent sterilization, regulatory compliance, and dependable performance throughout their lifecycle.

Key Features of Our ETO Sterilization Machine

Chamber Design

The sterilization chamber is typically a large, hermetically sealed unit.
It can be made from stainless steel or other materials resistant to ETO gas.

Safety Features:

Leak detection systems to ensure no gas escapes into the environment.
Exhaust systems to remove ETO gas safely after sterilization.
Safety interlocks to prevent opening the chamber during sterilization.

Sterilization Cycle

Preconditioning: The items to be sterilized are preconditioned to a specific temperature and humidity level.
Gas Introduction: Ethylene oxide gas is introduced into the chamber, mixed with an inert carrier gas (like CO2 or nitrogen) to achieve the desired concentration.
Exposure: The items are exposed to the gas for a specified duration, which can range from several hours to more than a day, depending on the materials and load size.
Aeration: After exposure, the gas is evacuated, and the items are aerated to remove any residual ETO gas. This can take several hours to days to ensure all traces of the gas are removed.

Applications of ETO Sterilization Machine

Healthcare

Sterilizing heat-sensitive medical devices such as plastic syringes, catheters, and pacemakers.
Used for instruments that cannot be exposed to moisture, like electronic equipment.

Food Packaging Industries

Food packaging materials are sterilized using ethylene oxide to avoid contamination and increase the shelf life of packed items. This procedure is necessary to keep consumables safe and hygienic.

Cosmetic Industry

Ethylene oxide sterilizers are used by the cosmetics industry to maintain the sterility of manufacturing tools and packaging. This ensures that cosmetics are safe for consumers to use and meet hygienic requirements.

Pharmaceutical Industry

Sterilizing raw materials, packaging, and finished products that are sensitive to heat and moisture.

After-Sales Support & Services

At Equilateral Solutions, we don’t just deliver a high-quality ethylene oxide sterilization machine—we ensure you get long-term performance through:

  1. Installation & commissioning support
  2. Validation documentation (IQ/OQ/PQ)
  3. On-site staff training
  4. Annual maintenance contracts
  5. Remote troubleshooting and diagnostics
  6. Availability of genuine spare parts and accessories

Our commitment continues long after the installation, with responsive service that ensures your system stays reliable and compliant.

Equilateral Solutions provides ETO sterilization machine installation, validation, and after-sales support across Pune, PCMC, Mumbai, and other industrial regions in India, with pan-India service availability.

Sizes Available

SR NO. MODEL NO. CHAMBER SIZE
LENGTH WIDTH DEPTH VOLUME
1 EQS-ES-55 300 MM 300 MM 600 MM 55 LIT
2 EQS-ES-70 300 MM 300 MM 750 MM 70 LIT
3 EQS-ES-80 300 MM 300 MM 900 MM 80 LIT
4 EQS-ES-110 300 MM 300 MM 1200 MM 110 LIT
5 EQS-ES-135 300 MM 300 MM 1500 MM 135 LIT

FAQs

What is ethylene oxide sterilization used for?

Sterilization with ethylene oxide is used to remove dangerous bacteria from sensitive materials, packaging, and medical equipment, assuring its functionality.

What distinguishes ETO sterilization from other methods?

ETO sterilization is unique in that it may be used to disinfect materials that are vulnerable to heat, moisture, and breakage, unlike methods like autoclaving or UV sterilization.

Are there alternatives to ethylene oxide sterilization?

Yes, there are options such as steam sterilization.

How does ethylene oxide sterilization work?

Ethylene oxide gas penetrates materials, killing microorganisms by disrupting their DNA and cellular structures, thus ensuring sterility.

Is ETO sterilization safe for medical devices?

Yes. When properly controlled and aerated, ETO is one of the safest methods for sterilizing heat-sensitive medical devices.