Compact energy-saving refrigeration dryers with latent heat storage
KAESER's renowned SECOTEC industrial quality refrigeration dryers (TD, TE and TF (*) series shown here) have long been valued for their stable pressure dew point performance, their exceptional reliability and their low total life cycle costs.

Together with the innovative SECOPACK LS latent heat storage heat exchanger system and the SIGMA CONTROL SMART controller, the next generation of these advanced dryers sets new standards when it comes to energy efficiency, compact design and user-friendliness.

Exceptional durability due to corrosion-resistant air piping and aluminium heat exchanger (condenser and SECOPACK LS)
With standard-equipped Modbus TCP communication module for integration in the SIGMA NETWORK (TD series option)
Your advantages

Energy savings:
TD, TE and TF (*) series refrigeration dryers impress with their exceptionally low energy requirement. Thanks to energy-saving control, surplus cooling power can be temporarily stored in the thermal mass during partial-load operation and subsequently used for drying, without the need for additional energy consumption. The rapid-response SECOPACK LS heat exchanger system ensures stable pressure dew points at all times.
Intuitive operation:
The SIGMA CONTROL SMART electronic controller offers straightforward and intuitive operation. Message memory, component-specific operating hours counters and maintenance timers enable efficient monitoring and analysis of operating data. Floating contacts and a Modbus TCP communications module (TD series option) provide easy networking with master controllers such as the SIGMA AIR MANAGER 4.0.
Optimised compact design:
The thermal mass section of the innovative SECOPACK LS heat exchanger system is filled with a phase change material. Its significantly higher thermal storage density means that 98 % less storage material is required to achieve the same capacity as conventional storage media. Storage capacity for pressure dew point stability therefore goes hand in hand with hugely reduced space requirements. Optimised flow paths minimise pressure losses and consequently help enhance SECOTEC dryer efficiency.
* Dryers from this series contain the fluorinated greenhouse gas R-513A.