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Buchi R-205 Rotavapor System
Buchi R-205 Rotavapor System
Click Here to View the Technical Specs for the R-205
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Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 4 to 8 Business Days

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Quantity in Stock:1
Product Code: BU-R205

Recertification Protocol
Technical Specification Sheet (NEW)

Buchi R-205 Rotavapor System

The Buchi R-205 Rotavapor System is considered to be the most desired high-end rotary evaporator on the market and is known for its versatility and reliability. The R-205 features a rotation range of 20 to 280 rpm, an automatic height adjustment switch, and an average power consumption of 120 watts. You can process samples from 50 mL to 3 L with this system. This Buchi R-205 Rotavapor System includes the Buchi B-490 Heating Bath, "C' glassware attachments, Buchi V-500 vacuum pump, and V-800 vacuum controller.

The B-490 heating bath features an LCD display an adjustable temperature range from 20°C to 180°C, and a temperature accuracy of ±1°C. Heating bath is aluminum-lined for temperature uniformity and has a PTFE corrosion-resistant coating.

The Buchi V-805 vacuum controller has a reading range of 0 to 1400 millibar and a regulation range of 1 mbar/torr to atmospheric pressure.

With help from the V-500 Vacuum pump, the R-205 is capable of reaching low vacuum levels in minutes. The V-500 allows for a final vacuum of less than 15 mbar, and pumping volume of 1.6 meters cubed per hour. An onboard multifuncational valve unit allows for precise vacuum control along with irregular vacuum source containment. Modular construction allows for ultimate versatility, making it possible to configure units with a variety different glassware assemblies.

All of our equipment is fully tested to perform at factory specifications before being shipped.

The Buchi R-205 Rotavapor System includes:
  • > Buchi V-500 Vacuum Pump
  • > V-805 Vacuum Controller
  • > B-490 Heating Bath
  • > "C" Glassware and Dry Ice Trap
  • > 500ml Receiving Flask
  • > 1 Liter Evaporating Flask
  • > Solenoid Value Unit w/ Wouff Bottle
  • > Vacuum Controller to Interface Cable
  • > All Necessary Glassware, Tubing, Connectors & Power Cords
  • > Operator's Guide
  • > Full 90 Day Parts and Labor Warranty

Buchi R-205 Rotavapor System Specifications

Buchi R-205 Rotavapor System

Rotation Speed

20 -280 rpm

Power Consumption

120 W


16 – 18 kg

Counter Space Occupied 0.14 M^2

V-805 Vacuum Controller

Vacuum Reading Range

0 to 1400 Millibar


Automatic or 1 – 500 mbar

Regulating range

1 mbar/torr to atmospheric pressure


Digital LCD Display

Power Consumption

16 watts

B-490 Heating Bath


LCD Digital Display


Analog Control Knobs

Temperature range

20 to 180 °C

Temperature Accuracy

+ 1°C

V-500 Vacuum Pump

Final Vacuum Possible

< 15 mbar

Pumping Volume

1.6 mᶟ/h

Power Consumption

240 W

Buchi R-205 Manual

Click Here to View all the Technical Specs for the R-205
Buchi Rotavapor R-205

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 2 to 5 Business Days

All Products Come with a Standard Warranty

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Marshall Scientific's Recertification Protocol


Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

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Easy to find what you need with clear specs, website ordering was simple, equipment arrived quickly, very well packaged and working as expected! I couldn't ask for more, I'll definitely use them again!
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University of Maryland
They do a very high quality job worth every penny they charge. Customer service is fantastic, they can always be reached by phone or email, and the staff are very knowledgeable and ready to help.
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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  8 of 8 people found the following review helpful:
5 of 5 Buchi Rotavapor System December 31, 2020
Reviewer: Jared Perkins  
Pump pulls below 10 mbar and system seals as expected. Rotary evaporator was ready to be used straight out of the box.

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