World Precision Instruments

Steri-Lite Bead Sterilizer

WPI's Steri-Lite Bead Sterilizer is ideal for the sterilization of small research instruments (forceps, scissors, etc.). When the chamber is filled with the included glass beads, high temperatures (up to 300°C) can be used to eliminate the presence of bacteria, spores and other microorganisms.

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Chamber temperature is displayed on the large LED control panel and may be adjusted with the control knob. The outer casing of the unit stays cool to the touch, even when it is used continually. The supplied safety cover can be placed over the chamber to conserve energy and reduce the heating/ramping rate. The Steri-Lite Sterilizer does not use gas, flame or chemicals and is safe for use in hoods.

With adjustable temperature, the sterilizer can be used for incubations and the decontamination of plastic objects/tools.

This product is designed for RESEARCH and DEVELOPMENT USE ONLY.


  • No chem­i­cals
  • No flames
  • No risk of burns
  • No disinfectant fluids
  • Temperature Range 100 to 300°C
  • Preheat Time ~25 min. to 300°C
  • Chamber Diameter 40 mm
  • Chamber Height ST5191: 80 mm / ST5193: 140 mm
  • Dimensions (w x d x h) ST5191: 5.5 x 5.7 x 6.1" (14 x 14.5 x 15.5 cm) / ST5193: 5.5 x 5.7 x 8.7" (14 x 14.5 x 21.5 cm)
  • Chamber Bead Capacity ST5191: 150 g / ST5193: 300 g
  • Weight ST5191: 2 kg / ST5193: 2.5 kg
  • Power 115 V or 230 V, 50-60 Hz, 120 W (ST5193: 250 W)
  • Warranty 2 years


Product name
ST5191-EU  Steri-Lite Bead Sterilizer, capacity 150 g Get quote
ST5193-EU  Steri-Lite Bead Sterilizer, capacity 300 g Get quote