EziLab Rotary Evaporator EZL-RE23 handles larger solvent volumes using a 3L rotating bottle and 2L collecting bottle for laboratory distillation workflows across pharmaceutical, chemical, and biological environments. Rotation speed runs from 0–120 rpm with step-less electronic regulation, while evaporation rate reaches 50 ml/min for faster throughput on routine batches. Bath temperature range covers 0–180°C with 1°C variation for stable heating, and achievable vacuum reaches 0.098 MPa for reduced-pressure evaporation. Manual elevating provides 220 mm stroke for flask adjustment, and a vertical condenser improves vapor recovery during solvent removal. Suited to evaporation, concentration, crystallization, separation, and solvent recovery in pharmaceutical, chemical, and biological labs via Lab Equipment and EziLab's full range of laboratory evaporators for lab workflow integration.



Rotary Bottle 3 L
Collecting Bottle 2 L
Rotary Speed 0 to 120 rpm
Evaporating Speed 50 ml/min
Achievable Vacuum 0.098 Mpa
Bottom Plate Size 350×330 mm
Elevating Stroke 220 mm
Temperature Range 0 to 180°C
Temperature Accuracy ±1°C
Display Digital display
Speed Regulation Electronic step less speed regulation
Condensing Tube Vertical type ɸ100×510 mm
Elevating function Manual elevating
Vacuum Sealing Double sealing with Teflon (PTFE)
Rotary Motor Power 40 W
Heating Power 2 Kw
Power Supply 220V, 50/60Hz
Dimension (L×W×H) 720×350×1100 mm
Packing Dimension (L×W×H) 995×590×490 mm
Weight 42 Kg
  • Double sealing with Teflon and fluorous rubber to ensure high vacuum degree

  • Air extraction nozzle of condenser is set down, and it is safer after connection with vacuum pipe

  • Borosilicate glass, which is resistant to high temperatures and corrosion

  • Continuous feeding is convenient for users

  • Electronic step less speed regulation

  • Vacuum pressure gauge displays real time vacuum degree

  • Up-right double layer serpentine coil condenser to ensure high recovery rate

  • Stainless steel and aluminum alloy main body bracket

  • Easy and smooth operation of lifting and moving

  • Separation of bath and mainframe makes configuration flexible

  • High rated condenser with exceptional cooling properties

  • Heats up quickly because of optimized bath volumes

  • Easy and jolt-free raising and lowering of rotary evaporator

  • Adjustable final position recognition to protect operator and sample against breaking

  • Evaporating flask with an ejector is very convenient to remove

  • It is an indispensable instrument for evaporation, concentration, crystallization, separation and solvent recovery in research and production of medicine, chemical and biological products etc.