The Peltronic® emission condenser performs condensation of solvent vapors without external coolant such as water or dry ice. It works electronically and uses Peltier elements as cooling system. All wetted parts are highly chemically resistant. The condenser is especially designed to be added to existing pumping units and allows the replacement of common condensers working with external coolant. The condenser is ideally suited for applications where cooling water is not available or desired, or in case of cost and productivity concerns associated with dry ice condensers. It is often used to reduce cooling water usage for environmental reasons or to prevent the risk of flooding from cooling water plumbing leakage. This frequently is requested for vacuum networks built into lab furniture. If the Peltronic® is connected to a CVC 3000 vacuum controller it is switched on/off automatically on demand. The complete pumping units PC 3001 VARIOpro EK Peltronic and PC 3012 EK Peltronic are available serially, most other pumping units are available with Peltronic® on request.