The MLS-3751L top-loading autoclave provides a safe, reliable high pressure steam sterilizing environment within a self-contained unit that is particularly easy to use. These reliable, energy saving autoclaves are ideal for a wide range of applications.
High pressure autoclaves are the most popular method of sterilization used in today’s laboratories. Autoclaves are used in a wide variety of applications including:

  • Culture media preparation
  • Labware sterilization
  • Waste sterilization

The importance of sterilization is essential to good laboratory practice, particularly in biotechnology, pharmaceutical and clinical laboratories. Of all sterilization methods, high pressure steam (autoclave) is the most widely used because of its efficacy, speed and reliability.



  • Surprisingly Large Chamber
  • Newly designed handle lets users open and close the lid easily with one hand.
  • Voice guidance function increases safety to prevent operating mistakes and increase carefulness.
  • Thermal printer (optional)



External Dimensions (W x D x H)478 x 632 x 748 mm
Chamber Dimensions (diameter x depth)370 x 415 mm
Effective Chamber Height Incl. Recess in Lid463 mm
Effective Capacity50 litres
Net Weight61 kg
Chamber MaterialStainless steel (SUS 304)
Interior Finish
Max. Pressure0.240 MPa
Sterilisation Temperature115 ~ 135 °C
Temperature Gauge Range
Culture Media Melting Temperature60 ~ 114 °C
Keep Warm Temperature45 ~ 60 °C
Safety Valve Release Pressure
Pressure Gauge Range
Timer Setting Range
Sterilisation Timer1 to 300 min
Melting Timer1 to 300 min
Keep Warm Timer72 hours fixed
Exhaust Tank2 ltr polyethylene tank
Exhaust ControlExhaust valve open temperature setting
Pressure Safety ValveY
Over-Temperature LimiterY
Over-Pressure LimiterY
Anti-Scorch LimiterY
Door InterlockY
Current FuseY
Pressure VesselSmall-scale pressure vessel
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