Buchi Rotavap R3

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The Buchi Rotavapor R-3 meets your basic needs for rotary evaporation for applications in education and research alike and is ideal for gentle evaporation. This easy to use, low maintenance, space saving rotovapor is convenient and safety focused. The manual lift handler has an endstop to prevent over shooting the water bath and potentially breaking the flask or over swapping the heating media. This easy to disassemble and clean rotary evaporator has a one-piece vapor duct that prevents sample cross contamination, with a chemically resistant, PTFE-rubber composite vacuum seal.

The Buchi Rotavapor R-3 has continually adjustable speeds between 20 and 280 rpm, and a capacity of up to 4000 ml, weighing no more than 3 kg (6.6 lbs). The Buchi Rotary Evaporator model R-3 water bath has an easy to read display that allows you to adjust the temperature up to 95°C. Inside the water bath is maintenance free stainless steel over sturdy thick walls designed for durability.  Contact us today to learn more about our used Buchi Rotovapor.

Buchi Rotary Evaporator Specifications:

Temperature resistance protective shield < 160 °C
Max. flask content3 kg
Flask size

50-4000 ml up to 4000 ml

Temperature control rangeroom temperature – 95 °C
Rotation speed range20-280 rpm
Regulation accuracy± 1 °C
Temperature10-40 °C
Altitudeup to 2000 m

maximum relative humidity 80% for temperatures up to 31 °C, and then linearly decreasing to 50% at 40 °C

Vacuum tightness of system   

pressure increase of 10 mbar per 3 minutes at a pressure of < 100 mbar

Power115V 50/60Hz
Dimensions17” x 14” x 21” 
Weight45 lbs

  • Buchi Rotavapor R-3
  • C-Glass Assembly 
  • R3HB Heated Bath
  • Welch Vacuum Pump with Hoses
  • 115V Power Cord
  • 30-Day Warranty

This Buchi Rotavapor R-3 has been tested by our service team to ensure this rotorvapor has a clean bill of health.  All of our lab equipment comes backed with our standard warranty. Should you have any questions about this or any of our other rotary evaporators, please don't hestiate to contact us

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