The EO-H40 Ethylene Oxide Gas Sterilizer is a desktop unit designed for efficient and safe sterilization. It features electric heating, a 3.5-inch LCD display for real-time status monitoring, and a fully automatic one-click start to finish process. The sterilizer includes advanced features like automatic ventilation, a built-in humidity sensor, pressure sensor, and temperature sensor, along with a residual gas treatment device and multiple protection functions for enhanced safety and reliability.
Model-specific documentation
Check the covered model, language and document status before use. The manual supplied with the actual unit remains the controlling reference.
Product datasheet · English
HQS datasheet for the EO-H40: product overview, features and the technical specifications published for this model. Confirm the ordered configuration in your quotation.
PARAMETER | SPECIFICATION |
|---|---|
Product name | Ethylene Oxide Sterilizer |
Product model | EO - H40 |
Product form | Desktop |
Heating method | Electric heating |
Power | 1.3KVA |
Power | AC220V, 50Hz |
Dimensions (Length ×Width ×Height) | 670 × 450 ×400mm |
Liner size (Length ×Width ×Height) | 240 x 470 mm |
Effective Volume | 23L |
Weight | 56kg |
Temperature display | 3.5 inch LCD display |
Material of Sterilization Room | 304 anti-corrosion stainless steel |
Outer box material | ABS plastic |
Temperature during sterilization | 50 ℃ ± 3 ℃ |
Working pressure | - 60kpa |
Highest anti-stress value | - 140kpa |
Humidity during sterilization | 45% - 80% |
Selected gas | Pure ethylene oxide gas |
Sterilization time | 0 - 99 hours adjustable |
Air Replacement | Automatic ventilation, 5 cycles of ventilation, every 15 minutes |
Full-automatic control | One-click start to finish, the whole process is completed system automatically |
Sterilization record | The system can store 500 pots of sterilization records |
Display status | Display operating status, temperature, humidity, pressure, sterilization time, residual gas treatment time, times, steam generator temperature. |
Humidity Sensor | The built-in humidity sensor automatically detects the humidity in the cavity. |
Pressure Sensor | The built-in pressure sensor automatically detects the pressure in the cavity |
Temperature Sensor | The built-in temperature sensor automatically detects the temperature in the cavity, the accurate range is 50 ℃ ± 3 ℃ . |
Vacuum system | Use oil-free vacuum pump. |
Seal door | 304 stainless steel aluminum material, thickness ≥ 2mm, pressure resistance 200Kpa. |
Humidification System | Using pulse steam humidification |
Residual gas treatment device | The filtration rate of the filter to the particle diameter ≥0.3 μ m i s not less than 99.5% |
Vacuum rate | Under no-load conditions, the time for the sterilizer to be vacuumed from normal pressure to - 60 kPa ≤ 30 min |
Automatic dosing | Puncture technology built into the sterilization chamber. |
Heating system | The explosion-proof electric heating device is used in the sterilization chamber |
Multiple protection functions | With over-voltage and over-temperature protection functions, it is more safe and reliable |
Alarm system | Have high temperature alarm system, ultra low pressure alarm system |
Differences below are taken from the specifications published for each model. Confirm the final configuration in your quotation.
| Parameter | EO-H40This model | EO-HSeries |
|---|---|---|
| Product form | Desktop | Vertical |
| Power | 1.3KVA | AC220V, 50Hz |
| Outer box material | ABS plastic | Carbon steel spray plastic |
Buyer decision support
The EO-H40 is the desktop 23 L model; the vertical EO-H series covers larger chambers from 70 L. Both run the same 50 °C ethylene oxide cycle, so the choice is mainly chamber volume, site and ventilation.
| Decision factor | Published for this model | Confirm before order |
|---|---|---|
| Chamber volume | EO-H40: 23 L desktop; vertical EO-H series from 70 L (EO-H80) | Size the chamber to your largest instrument set and daily load count. |
| Cycle conditions | 50 ± 3 °C, −60 kPa working pressure, 45–80 % humidity, 0–99 h sterilization time | Confirm that your instruments and packaging are compatible with ethylene oxide at 50 °C. |
| Aeration | Automatic ventilation, 5 cycles, every 15 minutes; residual-gas filter ≥ 99.5 % at ≥ 0.3 µm | Plan the exhaust route and ask for the recommended aeration time before items are reused. |
| Gas supply | Pure ethylene oxide gas; built-in puncture dosing | Confirm the gas cartridge type, local availability and storage rules for ethylene oxide. |
| Records | Stores 500 sterilization records | Confirm how records are exported if you need them for audits. |
| Power and size | AC 220 V 50 Hz, 1.3 kVA; 670 × 450 × 400 mm, 56 kg | Check the bench space and the electrical circuit at the installation site. |
Prepared by HQS Medical Product Team · Documentation reviewed:
Source: specifications currently published for this model. Verify the final configuration, documents and destination-market requirements in the quotation and supplied manual.
How HQS handles warranty, spare parts and repairs for this model.
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