Stertek（Nanjing）Medical Equipment Co.,ltd
Stertek（Nanjing）Medical Equipment Co.,ltd
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Low temperature plasma sterilizer is hydrogen peroxide (H₂O₂), in low temperature environment through the electromagnetic field of hydrogen peroxide (H₂O₂) to form hydrogen peroxide (H₂O₂) plasma, combined with hydrogen peroxide (H₂O₂) gas and hydrogen peroxide (H₂O₂) plasma for indoor items at low temperature, dry sterilization, and can effectively dissociate residual hydrogen peroxide (H₂O₂).
In operating rooms, the STL‑PW model delivers virtually immediate access to sterile tools. It’s easy to install and operate. This eliminates the need to send instruments to a central CSSD, thereby reducing the risk of damage or contamination during transport.
| Product Model | STL-PW300 |
| Power Supply | AC380V 50Hz |
| Power | 4.8kVA |
| Inner Tank Capacity | 300L |
| Inner Dimensions (Length×Width×Height, cm) | 95*56*56 |
| Plasma Sterilizer Dimensions (Length×Width×Height, cm) | 114*88*187 |
Chamber Material: Rectangular structure made of 304 stainless steel (thickness: 3mm) for enhanced durability and space utilization.
Glow Electrode Grid: Made of 5052 aluminum alloy (thickness: 3mm).
Sterilization Chamber Heating: Hexahedral PTC silicone plate with independent temperature control ensures uniform heat and dual-temperature protection.
Door Structure: Vertical automatic lifting door with anti-clamp safety system and foot-sensing open/close function.
Door Safety Lock: Auto-lock system prevents opening during sterilization to ensure safety.
Sterilant Type: Cassette-based 58% hydrogen peroxide; each cassette contains 12 x 5ml capsules.
Sterilization Method: H₂O₂ plasma technology with in-line purification, reaching over 93% purity. No toxic residues.
Sterilization Temperature: 50℃ ± 5℃
Sterilization Cycles:
Fast cycle: 25 minutes
Standard cycle: 35 minutes
Enhanced cycle: 55 minutes
Controller: Siemens PLC with advanced program logic and safety.
Touchscreen: 7-inch high-resolution color display with real-time cycle visualization.
Display Functions: Pressure, temperature, time, process stage, cycle mode, and alarms.
Printer: Micro printer for cycle reports including parameters, graphs, start/end times.
Memory Storage: Stores over 8000 sterilization records, power-off memory retention.
USB Port: Supports export and backup of sterilization records.
Pressure Sensor: High-accuracy transmitter for stable pressure control.
Temperature Sensor: Dachang brand, small error, stable readings.
Filter System: Ultrafine aseptic filter with filtration precision ≤ 0.22μm.
Plasma Generator: RF glow discharge, 19kHz frequency, max power 500W.
Plasma Generation Mode: Single AC discharge mode ensuring 100% success rate.
Vacuum Pump: High-vacuum rotary vane pump with H₂O₂ resistance; 16 m³/h capacity; <65dB operation sound.
Vacuum Protection: Phase sequence protection prevents motor reversal.
Oil Mist Filter: Captures and recycles mist to reduce emissions and oil consumption.
Alarming System: Real-time monitoring with automatic error display and Chinese alert interface.
Sterilant Safety: Plasma process breaks H₂O₂ into water and oxygen, leaving no residue.
Operator Protection: UV light from plasma is fully shielded and invisible to the user.
Environmental Impact: Non-toxic, safe for environment and personnel.
Sterilization Validation: Validated for 2m Teflon lumen (1mm ID) and 500mm stainless steel lumen (1mm ID) per provincial sterility test report.
Biological Incubator: 56℃ ± 3℃, 48-hour cycle for biological monitoring.
The STL‑PW offers an efficient sterilization solution for heat- and moisture-sensitive equipment in CSSDs as well as gastroenterology and respiratory endoscopy clinics.
Direct Manufacturer Pricing: As the source factory, we eliminate middleman costs, providing global clients cost-effective sterilization solutions directly.
Efficient Direct Support: Our service team ensures rapid and efficient communication and support, handled entirely in-house from production to after-sales.
Flexible Custom Solutions: Leveraging strong technical expertise, we offer both standard models and fully customized equipment tailored to specific structural, functional, or control requirements.
Certified Quality & Safety: Every device undergoes strict quality control and holds international certifications (including CE, ISO 13485, ISO 9001), guaranteeing safety, stability, and long-term reliability.
Related sterilizers
We provide advanced low temperature plasma sterilization systems, including cassette-loaded models for fast turnaround and capsule-type plasma sterilizers for sensitive surgical instruments and endoscopic tools.
Our extensive range of steam sterilization equipment includes:
Rectangular chamber steam autoclaves designed for high-capacity hospital use,
Horizontal cylindrical pre-vacuum sterilizers with pulsating vacuum cycles,
Vertical gravity discharge autoclaves for basic clinical applications,
Vertical pre-vacuum steam sterilizers with efficient drying functions,
Tabletop gravity autoclaves for laboratories and small medical offices,
Class B tabletop sterilizers with full vacuum and drying cycles for packaged and hollow instruments,
And portable steam autoclaves, compact and ideal for mobile healthcare services or emergency settings.
We also offer a complete line of ethylene oxide (EtO) sterilizers, including compact EO gas sterilizers for small clinics and large-capacity EO sterilization chambers for industrial and hospital-grade processing of heat-sensitive devices.