Ingeniously designed glassware for Science and Industry

Rotary Evaporator

Blue Label


Rotary, Evaporator

(10 L, 20 L, 30 L, 50 L, 100 L, 200 L)

Designed for Industrial and Production Use

We can make Rotary Evaporators equipped with a 200 L Flask – the world’s largest.

High Chemical Resistance

All components that make contact with liquids and gases are made of borosilicate glass 3.3 and PTFE.

Robust Performance

Rotary shaft is made of glass only.
Center deflection is negligible (±0.13 mm).
PTFE Mechanical Seal and Bearing are reinforced with carbon.

Original Mechanical Seal

・Eliminates shredding of failing of bearing(Ceramic Sheet/Carbon Filled PTFE)
・Great for 24/7 Operation
・AG! Designed Mechanism;
utilizes different thermal expansion coefficients to create a tight, durable, long lasting seal that actually tightens with use.(SUS/ PTFE/ Glass)

Ultimate pressure
50 / 100 L : 1Torr (133 Pa)
200L : 5 Torr (667 Pa)

PTFE Centering Adaptor

PTFE centering adapters that not only prevent flask breakage, but also ensure that the flask will always be mounted within 0.25 mm of center, no matter who install it.

Unique External Shower for Optimum Heating

Recirculates the bath media for even heating.

Sampling Port with Optional PTFE Plug

Remove and add samples easily without disassembling the flask.

Flask Handling Cart for 50 L, 100 L, and 200 L Models

・No need to wait for cool down
・Safely transport the flask
・Easily empty material from flask
・Easy Cleaning


Patented flask handling carts that make it possible for a single operator to mount and remove 50, 100 and even 200 liter flasks.

Evaporation curve