Complies with European Class N standard for sterilization effectiveness.
Microcomputer control system for automatic cycle programming and temperature setting (121℃ and 134℃). User-friendly interface with touch buttons for easy operation.
Safety interlocking device to prevent opening of the cover during pressurization or high temperature.
Class N autoclave equipped with a standard test interface for additional functionality.
Quality stainless steel inner tank and sealed cover for durability and airtight operation.
Open-type top water tank for convenient water filling.
Automatic protection functions, including over-temperature, over-pressure, low water level, and anti-dry burning.
Buzzer reminder and automatic stop after sterilization.
Automatic discharge of cold air and steam exhaust after sterilization.
Built-in steam generator for quick production of saturated steam.
Benchtop Class N Autoclave Specifications:
Model
ST-B18NI
ST-B24NI
Volume
18L
24L
Power
1.5kw
2kw
Voltage
220V110V; 50/60Hz
Design Pressure
0.25Mpa
Design Temperature
139℃
Rated Working Pressure
0.22Mpa
Temp Accuracy
±1℃
Rated Working Temperature
134℃
Chamber Volume
Ø250x370
Ø250x452
Sizes(WxDxH)(mm)
540x400x350
640x400x350
Shipping Size(WxDxH)(mm)
540x450x390
640x450x390
N.W./G.W. (kg)
24/26
27/29
Details of Class N Autoclave(ST-B24NI):
The front view highlights the compact, benchtop-friendly design with a sleek handle and sturdy exterior. Ideal for clinics, dental labs, and small laboratories with limited space.
The digital control panel features an intuitive interface with clear LED indicators for time, temperature, and cycle status. One-touch operation ensures easy setup and reliable sterilization for various applications.
Internal chamber made of polished stainless steel, offering excellent corrosion resistance. The circular design ensures uniform steam distribution for consistent sterilization performance.
Included accessories and manuals are neatly organized in protective foam. Each unit is shipped with comprehensive documentation, including a user manual and quality certificate.
FAQ
Class n vs class b autoclave
Class N is the entry-level sterilization class defined by the European Union standard EN 13060. It removes air through gravity displacement and is suitable for sterilizing unpackaged solid metal or glass instruments. The key difference between Class N and Class B autoclaves is that Class N autoclaves cannot remove air from the interior of hollow instruments or porous items. Therefore, Class N autoclaves cannot be used for sterilizing dental handpieces, endoscopes, or packaged items. They are more affordable and easier to operate, making them suitable for basic sterilization needs.
What is the warranty period for the Class N Autoclave?
The unit comes with a 2-year warranty. Core components (heating elements, control system) not damaged by human error will be repaired or replaced free of charge during the warranty period.
What causes sterilization to fail?
Common causes include:
Cold air not fully vented: Before starting the cycle, open the exhaust valve and vent cold air for 3–5 minutes; close the valve only after steam is continuously escaping.
Overloading: Instruments are stacked too tightly, preventing steam from penetrating; reduce the load.
Insufficient temperature/time: Ensure the temperature reaches 121°C before starting the sterilization timer.
As a professional lab and medical equipment manufacturer, Scitek Global is certified by ISO 9001, ISO 13485, ISO 45001 and ISO 14001. Almost all our products are certified by ETL, CE and FDA .
Scitek Global looks forward to establishing cooperation with more distributors all over the world, and working together to create greater customer value.
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