Rotary Evaporators
JP Selecta rotary evaporators: 60+ configurations for vacuum solvent evaporation. Automatic control. European manufacturing.
Product families (2)
Frequently asked questions
What warranty do JP Selecta rotary evaporators equipment offer?
All JP Selecta rotary evaporators equipment includes a 2-year warranty, official [technical service](/servicios) in Spain, and an international network of [certified distributors](/distribuidores). We have original spare parts and continuous technical support.
Do you offer calibration service for rotary evaporators equipment?
Yes, JP Selecta offers [certified calibration service](/servicios) with international traceability (ISO 17025) for all rotary evaporators equipment. The service can be performed on-site or at our facilities.
How to request a quote for rotary evaporators equipment?
You can [request a quote](/contacta-experto) through our website contact form, by email (selecta@jpselecta.es), or by contacting our sales team directly at +34 93 770 08 77. We offer personalized advice.
What is a rotary evaporator and how does it work?
A rotary evaporator combines flask rotation, vacuum and heating to evaporate solvents quickly and efficiently at temperatures below their boiling point. It is used in chemical synthesis, extraction and sample concentration.
What is the difference between an analogue and a digital rotary evaporator?
Digital models offer precise control of rotation speed and temperature with display, memorable programs and greater reproducibility. Analogue ones are more economical and suitable for routine applications where exact precision is less critical.
What vacuum pump do I need for a rotary evaporator?
A chemical diaphragm pump with vacuum control is recommended for most applications. The required vacuum pressure depends on the solvent: water requires ~72 mbar, ethanol ~175 mbar, dichloromethane ~460 mbar at 40 °C bath.
Vertical or oblique condenser?
The vertical condenser is more compact and suited to solvents with high boiling points. The oblique one offers a larger condensation surface and better recovery of volatile, low-boiling-point solvents.
Are they compatible with equipment from other brands?
JP Selecta rotary evaporators (distributed as COMECTA/Heidolph) use standard NS 29/32 and NS 24/29 joints, compatible with universal laboratory glassware and accessories from most manufacturers.