• Control panel is below the handles for the heating bath, for protection from vapour and splashes
• All heating baths have handles with anti-slip pads for protection against scalds
• Heating baths with double wall for your protection against burns and insulation against heat loss
• No open heating coil in the bath for protection against burns and for quick cleaning
• Optional safety cover protects you from implosions and splashes and can be adjusted horizontally with the bath
• Extension plate for an expanded horizontal adjustment (up to 210 mm) for highest stability
• Upon request, glass sets for implosion protection also with completely transparent plastic coating (Surlyn® coated)

Operation comfort

• Long-life and highly resistant vacuum seal made of PTFE with graphite filling
• Guaranteed no blocking of the glass hollow shafts in the drive due to non-sticking plastic grippers
• Set-up to push off stuck pistons
• Fixing the max. immersion depth to any height with one movement
• The angle of the evaporator piston can be changed from 10° to 85° with one movement
• All models available with hand lift or motor lift upon request
• Long life-span, 3 year warranty

Laborota 4000 eco

• Low-cost model with hand lift & water bath
• Big, easy-to-operate turning knobs to set the rotation speed and the heating bath temperature
• Rotation speed from 20 to 270 1/min
• Safety due to separate main switch for temperature and rotation speed
• Water bath: temperature range from 20 – 100°C, control accuracy from ± 2,5°C
• Available with 3 glass sets

Laborota 4000 efficient with hand lift / Laborota 4001 efficient with motor lift

• Big, easy-to-operate turning knobs to set rotation speed and heating bath temperature
• Rotation speed 20 – 270 1/min
• Universal heating bath for water and oil: temperature range 20°C to 180°C, control accuracy ± 1°C
• Safety due to separate main switch for temperature and rotation speed
• Exact display of the set target temperature in the display
• Automatic distillation control can be added with optional vacuum control Vac control automatic

Laborota 4010 digital with hand lift / Laborota 4011 digital with motor lift

As Laborota 4000 / 4001 but with:

• Digital display of the rotation speed, vapour temperature and heating bath temperature
• Accuracy of the vapour temperature display: ± 0,1°C
• Vapour temperature probe already included

Laborota 4002 control with hand lift / Laborota 4003 control with motor lift

As Laborota 4010 / 4011 but with:

• Integrated vacuum control with 3 programmes for automatic distillation
• Programme P_(const) (control parameter: pressure) for vacuum control for material separation. With this programme, the vacuum can be kept at a constant level by means of the push of a button at any time during evacuation
• Programme T_(auto) (control parameter: vapour temperature) for vacuum control for distillation of solution mixtures. This programme automatically cancels distillation if a defined end pressure is not met.
• The Programme P_(auto) automatically looks for the required vacuum for a boiling point and keeps it at a constant level (combination of T_(auto) and P_(const))
• Digital setting of the required bath temperature, of the vacuum, the timer function and the control parameters for automatic distillation
• Digital display of the rotation speed, bath temperature, vacuum and vapour temperature
• Safety temperature for heat bath, for overheat protection, separately selectable
• With a push of a button, rotation, vacuum control and timer can be started
• Up to 9 data records of frequently used distillation parameters can be saved
• The required change of the vacuum can be programmed as ramp

Maximal performance in minimal space.

• The only chiller designed specifically for rotary evaporators
• Minimal bench space thanks to unique L-shape design
• Chillers base 470 × 580 mm
• Provides space of 470 × 405 mm for the evaporator 
• Temperature range -10°C up to +40°C
• Cooling capacity:
  at 15°C 400 W
  at 0°C 300 W
  at -10°C 270 W
• Small quantity of circulating coolant required due to innovative control
• High control accuracy (± 0.5 K)
• CFC-free

• Circulation cooler for all standard rotary evaporators
• Little need for space: 225 × 450 mm
• Cooling temperature (fixed): 7°C
• Temperature consistency: 1°C
• CFC-free

Vacuum pump Rotavac valve tec

• Valve-controlled vacuum pump suitable for all Heidolph rotary evaporators
• 2-tier membrane pump made of chemical-resistant material
• Suction power at 50Hz 0.75 m³/h (at 60Hz 0.9 m³/h)
• Maximum end pressure 12 mbar
• Can be combined with a condensate cooler to condense residue solvents

Vacuum pump Rotavac valve control

• Valve-controlled vacuum pump suitable for all Heidolph rotary evaporators
• Sufficient suction power for 3 rotary evaporators at the same time
• 2-tier membrane pump made of chemical-resistant material
• High suction power from 1.7 m³/h, for quick evacuation
• Maximum end pressure of 9 mbar
• Can be combined with a condensate cooler to condense residue solvents

Vacuum pump Rotavac vario tec

• Revolution-controlled vacuum pump suitable for combination with Laborota control 4002 / 4003
• 2-tier membrane pump made of chemical-resistant material
• Suction power of 1.0 m³/h, for quick evacuation
• Maximum end pressure 12 mbar
• Automatic adjustment of the suction volume to the distillation process
• 30% shortened process times
• Optimal solvent recovery of up to 100%
• Low-noise, low-vibration
• Can be combined with a condensate cooler to condense residue solvents

Vacuum pump Rotavac vario control

• Revolutions-controlled vacuum pump suitable for combination with Laborota control 4002 / 4003
• 3-tier membrane pump made of chemical-resistant material
• High suction power of 1.5 m³/h, for quick evacuation
• Maximum end pressure of 2 mbar
• Automatic adjustment of the suction volume to distillation process
• 30% shortended process times
• Optimal solvent recovery of up to 100%, no delay in boiling
• Low-noise, low-vibration
• Can be combined with a condensate cooler to condense residue solvents

Vacuum controller for retrofitting to Laborota efficient and digital

• For controlling your house vacuum or any other existing vacuum pumps
• Timer for distillation period
• Reduces pressure during distillation
• Convenient mounting with lift column
• Includes vacuum sensor and valve
• Controller automatically finds required vacuum and holds vacuum constant
• Connections for vacuum valve and switchbox, which are available as accessories

Switchbox

Connect up to 3 rotary evaporators to one pump and control vacuum individually.

• Vacuum pump switches off automatically when no vacuum required
• Reduces energy consumption of pump
• Increases pump performance life
• Vacuum valve and check valve are required for every evaporator if you work with different pressures at the same time

Vac senso T

Required for Laborota control models with valve regulated pumps.

• Includes power supply for vacuum valve, vacuum sensor and vent valve
• Controls vacuum with and accuracy of ± 0.5%
• Opens vacuum valve at the end of the application
• Vacuum valve is connected to Vac senso T, connection for switchbox is integrated
• All components in contact with vapor are made of chemical-resistant PTFE, PVDF and stainless steel 1.4305

Vacuum valve

Required for Laborota control models with valve regulated pumps.

• External construction designed for easy cleaning
• Can be combined with the Woulff Bottle to make one unit (optional)
• For separating condensate after the condenser in order to protect the valves of the vacuum pump

Woulff Bottle

• For separating condensate after the condenser in order to protect the valves of the vacuum pump
• Easy connection along side the lift column
• Direct connection to the vacuum valve
• Third connection for the vacuum line to the vacuum controller
• Capacity of 250 ml

• Different package solutions adapted to the customers' requirements
• Attractive price advantage against modular orders of individual components
• Simplified order process via only one article number
• Perfectly adjusted system components
• Package include all accessories necessary for operation

Complete packages PREMIUM

Automatic distillation with revolution-controlled vacuum control

All PREMIUM packages include:

• a rotary evaporator Laborota 4002 or 4003 with universal heating bath and glass set
• revolutions-controlled vacuum pump with condensate cooler Rotavac vario tec or vario control
• temperature cooler T(auto)
• coil set

Further packages from the categories BASIC (low-cost packages with water bath), STANDARD (standard applications) and SUPERIOR (automatic distillation with valve-controlled vacuum control) available upon request!