COOLPAK e compressors are backward compatible and work with either the i-Series as well as with the newest e-series.
COOLPAK e compressors are available for single and multiple operation of cold heads from the COOLPOWER e line as well as cryo pumps from the COOLVAC e line.

• CH-models: These variants are recommended for applications with 1 or 2 cold heads. CH-models cannot operate a COOL.DRIVE.
• CP-models: These variants are well suited for applications with COOLVAC eSL pumps. Variants for the operation of one or two pumps are available. COOLVAC eBL pumps or COOLPOWER e products can also be operated with CP-models and in case even be controlled by the COOL.DRIVE. We strongly recommend buying the CP-model as it is more flexible.

The COOLPAK e series uses oil lubricated scroll technology with a frequency converter and variable motor speed to offer excellence in system performance, energy demand and work space environment.
The COOLPAK e helium compressors have a high energy saving potential. The power consumption changes during processing often allowing energy savings of up to 25%. Typical applications have a fluctuating cooling power demand. Today’s compressor units consume widely constant power nearly independent of power demand.