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Modular cabinet design, suitable for a wide range of applications

125 – 735 litre


Easily customizable and with a range of different chamber sizes, the SQUARE range is Astell’s most popular range of square chambered autoclaves. Capable of sterilizing almost anything (additional options may be required).

  Standard Optional
  Plastics and glassware Porous Items/Fabrics
  Unwrapped Instruments Wrapped Instruments
  Metal Instruments Hollow Instruments
  Discard Soil samples
  Media and Fluids Other Items

Available with automatic or manual door operation, this range can also form the basis of a double door or pass-though autoclave if required.


  • 316 stainless steel electropolished chamber
  • Automatic or manual sliding door operation
  • Calibration and Validation available
  • FDA 21 CFR part 11 software option available
  • Cooling Lock
  • Five password levels to stop lower level users making changes
  • Five pre-programmed cycles and up to 50 available
  • Optimised for low water and power consumption
  • Optional Stainless Steel Panelwork
  • Over Temperature Protection
  • Pressure Gauge
  • Timed/Pulsed Free Steaming
  • Fully programmable 5.7″ Colour Touch Screen controller
  • USB interface for downloading controller data
  • Validation Port