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Benchtop autoclave with 22L stainless chamber, 105–127°C sterilization, digital temp display, ideal for biotech labs.
The Arupu TR-24LA is a benchtop laboratory autoclave designed for sterilization tasks critical in molecular diagnostics, bioprocessing, and biotechnology research. It features a 22-liter stainless steel (SUS304) pressure vessel with internal dimensions of φ240×448 mm. Heating is provided by a 1.4 kW electric pipe heater allowing sterilization temperatures between 105°C and 127°C under pressure (0.02 to 0.16 MPa), suitable for effective microbial inactivation.
Key operational features include a digital temperature display with 1°C resolution, an analog pressure gauge (0–0.4 MPa), and a programmable timer ranging from 1 minute to 99 hours 59 minutes. The unit employs a temperature-sensing and time-controlled electromagnetic valve system for air exhaust, enhancing sterilization reliability for sensitive biotechnological materials. Safety mechanisms encompass lid interlock, dry burn protection, an overpressure safety switch, a safety valve, and a safety breaker to ensure secure operation in laboratory settings.
Constructed with durable materials — including an outer steel casing with melamine coating and heat-resistant resin lid cover — it provides robust physical protection while maintaining ergonomic handling. Mobility is provided by 40 mm diameter caster wheels with front brakes, facilitating easy repositioning. The compact external dimensions (371×432×786 mm) make it ideal for space-constrained biotech labs engaged in sterile processing workflows such as gene editing experiments, biopharmaceutical production pipelines, and molecular cloning sterilization protocols.
This used autoclave is sold as-is; potential buyers should verify operational status. It remains a valuable instrument widely utilized for sterilization in biotechnology, biomedical engineering, and clinical diagnostics, meeting the rigorous demands of modern molecular biology research and biomanufacturing applications.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
