Buchi pressure reactor systems

Design, engineering, approvals

Buchi autoclaves and pressure reactors are manufactured according to international guidelines and regulations as below

Modularity & versatility - 1 system for many reactors and processes

Buchi pressure reactors (or stirred laboratory autoclaves) most outstanding features are the unique modular designs. Pressure reactors (in Borosilicate glass 3.3, glass lined steel, stainless steel, Hastelloy, Titanium, Tantalum) of different types and volumes can be used safely in the same system.

Interchangeable vessels make for easy system upgrades for other tasks like processing of other chemicals, larger volumes, and different pressure ratings.

Extended modularity allows for several reactor systems the ability to integrate a reactor lift and fast action closure for easy operation, a more powerful (Atex) stirrer drive, as well as many other options.

We customize reactors to our customers need, dedicated systems for chemical research, catalyst testing, hydrogenation, polymer research. Talk to us to define your specific pressure reactor.

Jacketed pressure vessels for heating with thermostat

Type 1, 1B, 1Bi, 1i
0.25, 0.5, 1.0, 1.6 Liter
200 °C
6 (12) bar

Type  2
Glass / Metall
0.5, 1.0, 1.5, 2.0 Liter
200 °C
6 (12) bar

Type 3
0.5, 1.0, 2.0, 3.0, 5.0 Liter
250 °C
60 bar

Type 4
Metall / sight glass
1.0, 2.0, 3.0, 5.0 Liter
250 °C
60 bar

Pressure vessels with electric heating and water cooling

Type 3E
0.5, 1.0, 2.0, 3.0, 5.0 liter
60 bar

Type 4E
Metal/Sight glass
1.0, 2.0, 3.0, 5.0 liter
60 bar

PID temperature controller
for Type 3E and 4E vessels