What is the temperature control precision of Bocon's heating system?

Our systems are engineered for high-precision thermal stability, typically achieving a temperature uniformity of ±1°C or better within the chamber. This is managed via high-performance Siemens PLC controllers and redundant RTD sensors to meet the strict requirements of ISO 11135.

How does Bocon handle safety in explosive EtO environments?

Safety is paramount as EtO is highly flammable. Bocon utilizes ATEX or IECEx-certified explosion-proof fans and heating elements. The system includes an automated nitrogen purging cycle and real-time monitoring of gas concentrations to ensure the heating process only occurs under safe, non-explosive conditions.

Can the Hot Air System be integrated with existing SCADA systems?

Yes. Our control architecture is built on industrial standards (typically Siemens or Allen-Bradley). We provide full integration capabilities with factory-level SCADA or MES systems, allowing for automated data logging, audit trails, and compliance with 21 CFR Part 11 for electronic records.

ETO sterilizer hot air system

Q: Why is high-velocity air circulation critical for EtO sterilization?

EtO sterilization depends on the 'Big Four' parameters: Gas concentration, Humidity, Time, and Temperature. Bocon's Hot Air System ensures that heat and moisture are distributed uniformly throughout the entire chamber load, eliminating cold spots and ensuring that the EtO gas can penetrate medical devices effectively, regardless of their position in the chamber.

BOCON Hot Air Eto Sterilizer Specifications

Cumplimiento: EN 1422, CE, ISO 13485 Support: FAT, SAT, DQ, IQ, OQ, PQ

01. Select Chamber Volume

Soporte de ingeniería

Custom dimensions and automated conveyor systems are available upon request.

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Bocon Hot Air Jacket ETO Sterilizer VS Traditional Water Jacket EO Sterilizer

Feature / Specification	Bocon Hot Air Jacket System	Traditional Water Jacket System
Heating Efficiency	High: Uniformly blankets chamber and doors directly.	Lower: Indirect heat transfer via water medium.
Energy Consumption	Optimized: Only heats product load and air.	High: Significant energy wasted to maintain water temperature.
Heat-up Time (from 21°C)	Rapid: Less than 3 hours.	Slow: Requires heating large volumes of water first.
Maintenance Requirements	Low: Dry system, no additives or water pumps.	High: Constant monitoring of corrosion and seal replacements.
Corrosion Risk	Zero: Eliminates rust and mineral build-up.	High: Prone to scaling and internal corrosion.
Leak Impact	Minor: Non-critical for performance and easily repaired.	Critical: Causes thermal instability and safety hazards.
Weight & Logistics	Light: Easier rigging, installation, and lower shipping costs.	Heavy: Complex structural requirements for installation.

¿Por qué elegir el esterilizador BOCON EO?

Technological Excellence vs. Conventional Industry Standards.

180 Toneladas/Mes Ahorro de agua para cámara de 20 m³
(Equipado con separador Gas-agua)

230.000 yuanes / año Electricidad ahorrada (Unidad de 100m³)
Basado en las tarifas de energía industrial de China

Air Jacket System Exclusivo de Bocón
Maintenance-free Hot Air Tech

Centralized Heating Estabilidad redundante de doble bomba
for Multi-unit Layouts

1. Tecnología de bomba de vacío

Artículo	BOCON	OTROS
Opciones de bomba de vacío	Tornillo seco/anillo de agua/anillo de aceite (múltiples opciones disponibles)	Generalmente solo bomba de anillo de agua
Nivel de vacío máximo	Hasta -101,27 kPa (bomba de tornillo seco)	Aprox. -90kPa
Consumo de agua	With BOCON Separador de agua y gas: Water replaced once per week	Consumo continuo de agua
Mantenimiento	Bajo mantenimiento (bomba seca), sin riesgo de emulsificación del aceite	Cambio de aceite frecuente (bomba de aceite) o rendimiento limitado

2. Rendimiento de ahorro de agua

Ejemplo: una bomba de anillo de agua de 5,5 kW consume aproximadamente 20 litros por minuto. Para una cámara esterilizadora de 20 m³ con 8 ciclos de vacío (22 minutos cada uno), el consumo total de agua por ciclo alcanza las 3,52 toneladas.

Con 14 ciclos semanales, el consumo total semanal supera las 49 toneladas. Después de instalar Separador Gas-Agua exclusivo de BOCON sistema, el reemplazo de agua se requiere sólo una vez por semana, ahorrando aproximadamente 45 tons of water per week (approx. 180 tons per month). This is especially valuable in water-scarce regions.

3. Sterilizer Chamber Design

Artículo	BOCON	OTROS
Chamber Type	Water Jacket / Air Jacket (Hot Air System)	Water Jacket Only
Heating Speed	Fast heating & cooling (Air Jacket)	Slower temperature transition
Mantenimiento	No leakage risk, long service life (Air Jacket)	Water leakage risk over time
Space Requirement	Compact installation, suitable for multi-unit layout (Air Jacket)	Larger footprint

4. Exclusive EG Burner System

Artículo	BOCON	OTROS
Tratamiento de escape	Combustión de gases + residuos líquidos con recuperación de energía	Sólo combustión (gas) o sólo depurador
Recuperación de energía	Los gases de combustión a alta temperatura calientan el agua para su uso en esterilizadores	Sin recuperación de energía
Manejo de residuos líquidos	Combustión integrada de residuos líquidos	El depurador no puede tratar residuos líquidos

5. Centralized Heating System

Artículo	BOCON	OTROS
Diseño del sistema	Calefacción centralizada con redundancia de doble bomba.	Unidad de calentamiento de agua individual
Estabilidad del sistema	La bomba de respaldo garantiza un funcionamiento continuo	El sistema se detiene si falla la bomba
Solicitud	Adecuado para múltiples esterilizadores en un taller	Calefacción individual por unidad

Full Technical Specifications & Properties

BOCON Hot Air ETO Sterilizer System Details

Feature Category	Technical Specification
STANDARDS & PHYSICAL ACCESS
System Design Standards	EN1422, ISO11135-2014
Door Configuration	2 Doors; Pneumatic translation seal (Default); Optional: Rotary or Lifting
CONTROL SYSTEM & DATA INTEGRITY
System Control Mode	Soft Manual & Full-Automatic
Data Recording	Interval mode & Warning triggered mode; Continuous curve recording
Data Storage Lifecycle	10 Years (Secure HDD Storage)
Data Processing	PC Monitoring & Specialized Sterilization Data Software
SENSORS & PRECISION
Temp Control Precision	Inside: ±3°C \| Wall: ±5°C (Res: 0.1°C)
Pressure Management	Range: -100 to +150Kpa; Res: 0.1Kpa; Resistance: up to 80KPa (Standard)
Vacuum Performance	< 30 minutes (0 to -90KPa); Continuous/Stepping modes
Humidity Performance	0-100%RH (non-condensing); Resolution: 0.1%RH
AUTOMATION & SAFETY CONNECTORS
Automatic Detection	Cabinet water volume, Steam pressure, and Vacuum pump monitoring
Safety Alerts	Real-time display & warning for insufficient steam or pressure
System Protection	Nitrogen protection (Optional/Auto); Tail gas treatment (Auto-control)
Exhaust Control	In-door and Out-door air exhausting with automatic valve control
GAS RECIPES & PROCESS
Supported Gas Recipes	Mixed Gas (CO2/EO mixtures: 70/30, 20/80, 10/90) and Pure EO (with N2)
Time Management	0-99 hours; Resolution: 1 min

Customized solutions for high-pressure chambers (>80KPa) and specific gas concentrations are available.

Technical FAQ

Expert insights into Bocon EtO Sterilization Hot Air Circulation Systems

EtO sterilization depends on the "Big Four" parameters: Gas concentration, Humidity, Time, and Temperature. Bocon's Hot Air System ensures that heat and moisture are distributed uniformly throughout the entire chamber load. This high-efficiency circulation eliminates cold spots and ensures that the EtO gas can penetrate dense medical device packaging effectively, regardless of their position in the sterilization chamber.

Our systems are engineered for high-precision thermal stability. We typically achieve a temperature uniformity of ±1°C or better within the chamber volume. This level of control is managed via advanced Siemens PLC controllers and high-accuracy RTD sensors, ensuring the process remains within the validated range required by ISO 11135 standards.

Since EtO is highly flammable and explosive, Bocon utilizes ATEX or IECEx-certified explosion-proof fans and specialized heating elements. The hardware is designed to prevent spark generation. Furthermore, the system is interlocked with the control software to ensure that the heating process only operates when gas concentrations are within safe levels, often involving nitrogen dilution as a safety cushion.

Absolutely. We provide modular solutions ranging from 1m³ laboratory units to 100m³ large-scale industrial chambers. We calculate the required thermal load and air exchange rates based on your specific product density and chamber volume to ensure optimal performance for your sterilization cycles.

To maintain medical-grade cleanliness and resist corrosion from sterilization gases, Bocon uses high-quality SS304 or SS316L stainless steel for all internal ducting, fan blades, and chamber surfaces. This ensures longevity and prevents any particulate contamination of the medical devices being processed.

Yes. All Bocon systems are equipped with advanced data acquisition capabilities. Every parameter—including temperature, pressure, and fan speed—is recorded in real-time. Our software is designed to be compliant with FDA 21 CFR Part 11, providing the electronic records and audit trails necessary for international regulatory inspections.