Ethylene Oxide Sterilization Machine
Equilateral Solutions is a leading manufacturer of Ethylene Oxide (ETO) sterilization machines in Pune. We provide safe, ISO-compliant systems for medical devices, pharmaceutical packaging, healthcare disposables, and sensitive industrial products.
Our ETO sterilizers use low-temperature ethylene oxide gas to destroy microbes without damaging delicate materials like plastics, electronics, or sealed packaging. Built for regulatory compliance, process reliability, and operator safety, our machines help hospitals, medical device manufacturers, and pharmaceutical companies maintain consistent and validated sterility.
Why Choose Our Ethylene Oxide 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.
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:
- Medical device manufacturers producing syringes, catheters, IV sets, and surgical instruments
- Hospitals & CSSD departments sterilizing reusable heat-sensitive devices
- Pharmaceutical & medical packaging units requiring sterile blister packs and containers
- 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.
What Products Can Be Sterilized Using This Machine?
Our ETO sterilization machines are suitable for a wide range of products, including:
- Disposable syringes and needles
- Catheters, tubing, and IV sets
- Surgical kits and trays
- Blister packs and medical packaging
- Electronic medical devices and sensors
- 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 Our Ethylene Oxide Sterilization System Works
- Loading & Preparation: Place items on ventilated shelves inside the chamber.
- Educational Purge Cycle: Preconditioning with vacuum and humidity control.
- ETO Injection: Safe diffusion of ethylene oxide gas into packaging and device crevices.
- Exposure Phase: Precise dwell time ensures microbial inactivation.
- Post-Sterilization Aeration: Pressure cycling and air scrubbing remove EtO residues.
- Unload & Validation: Final microbial and residual testing verifies sterilization efficacy.
ETO Sterilization Cycle Time, Capacity & Throughput
ETO sterilization is a controlled, multi-stage process designed for maximum microbial kill with full material safety. Typical cycles include:
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Pre-conditioning & humidification
-
Gas exposure phase
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Aeration & degassing
Depending on product type, packaging, and load size, a standard ETO cycle can range from 8 to 24 hours, with aeration time extending as required to remove residual gas safely.
Batch capacity depends on the selected chamber size and loading configuration. Equilateral Solutions offers multiple chamber volumes to support laboratory-scale batches as well as commercial production loads.

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
Safety is non-negotiable when handling ETO gas. That’s why our ethylene oxide sterilizer comes equipped with cutting-edge safety mechanisms:
- Automatic chamber sealing during injection and evacuation
- Emergency stop features and pressure relief valves
- 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:
- Low‑temperature cycles (37–60 °C), preserving delicate equipment
- Closed‑loop recirculation and scrubber modules to minimize emissions
- Automated alarms notifying users of cycle completion or issues
Integration & Support
- Custom Validation Services: Biological indicator packaging, IQ/OQ/PQ protocols.
- Training & Maintenance Programs: On-site and remote training, annual calibration.
- 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:
- Dedicated ventilated room with gas-safe exhaust
- Power supply as per machine rating
- Gas cylinder storage and handling area
- 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.
Why Equilateral Solutions?
Equilateral Solutions is a trusted manufacturer of ethylene oxide sterilization systems, known for:
- ISO-compliant engineering
- Proven installations across healthcare and pharma sectors
- In-house design, manufacturing, and service support
- 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
It can be made from stainless steel or other materials resistant to ETO gas.
Safety Features:
Exhaust systems to remove ETO gas safely after sterilization.
Safety interlocks to prevent opening the chamber during sterilization.
Sterilization Cycle
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
Used for instruments that cannot be exposed to moisture, like electronic equipment.
Food Packaging Industries
Cosmetic Industry
Pharmaceutical Industry
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:
- Installation & commissioning support
- Validation documentation (IQ/OQ/PQ)
- On-site staff training
- Annual maintenance contracts
- Remote troubleshooting and diagnostics
- 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.
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.
