RC 900 Rotary Evaporator

KNF RC 900 Rotary Evaporator - Inspiringly Easy To Use

The KNF RC 900 Rotary Evaporator is designed for everyday use and tailored to practical laboratory needs, offering a full range of features to ensure safe, efficient, and reliable operation. The high-performance and whisper quiet operation of the RC 900 rotary evaporator system is impressive, as are its intuitive handling and valuable functions which make laboratory rotary evaporation simpler and safer.

Live Demo

Request a live, in-lab demonstration and see the unique advantages of the KNF RC 900 Rotary Evaporator. Request a demo

RC 900 Features

"The RC 900 impresses with its portable control unit and its compact design..."

- Reddot Award Jury

  • Enhanced safety via Bluetooth wireless control
  • Convenient, time-saving Memory function
  • Simple touchscreen operation
  • Easy, fast flask exchange
  • Fully adjustable flask angle
  • Space-saving; minimal footprint

Inspiringly Easy To Use

Designed for everyday use, and tailored to practical needs. The RC 900 makes rotary evaporation safe and easy. Reliability, operational safety and precision come as standard with the RC 900 Rotary Evaporator.

RC 900 Rotary Evaporator (click to enlarge)

Joining Forces For a Precisely Balanced System

For perfectly balanced performance, combine a RC 900 rotary evaporator with a KNF SC 920 vacuum system and a C 900 Chiller.

Technical Data

Heating Bath:

Temperature (°C)

20 - 180

Coolant supply parameters (chilled condenser)

Permissible Pressure (psi)


Permissible Temperature

-15°C to +20°C

Coolant-coated Surface (cm2)


Parameters of Evaporation Flask

Size of evaporation flask (mL)

50 - 3000

Rotational speed of
evaporation flask [1/min]

25 - 250

Length of Stroke (mm)


RC 900

Dimensions W x D x H (mm)

- without glass (footprint)

- with glass (footprint)


431 x 447 x 464

487 x 447 x 823

Remote control unit

Wireless range

approx. 50 m
without obstacles