Kaeser refrigeration dryers protect against line corrosion, machine failure and product damage down to an ambient temperature of +3 °C. Ensure reliable and low-cost protection – thanks to sturdy design, high-quality equipment features, such as the ECO-DRAIN condensate drain and surprisingly low energy consumption.

In addition to our compact basic line, our energy-saving refrigeration dryers up to 90 m³/min (up to 175 m³/min on request) ensure application-appropriate energy consumption thanks to their highly efficient control concepts, allowing users to benefit from maximum energy cost savings.

Kaeser also offers high-pressure and cold air refrigeration dryers for special applications.

 

Energy-saving SECOTEC refrigeration dryers up to 8.25 m³/min

Exceptional energy savers with stable pressure dew point performance

With their high efficiency storage control, SECOTEC TA to TD series (*) refrigeration dryers dry compressed air tailored to your requirements to a dew point of 3 °C and ensure maximum efficiency at all times. A generously-dimensioned thermal mass enables operation with minimal material stress and assures stable pressure dew point performance.

• Huge potential savings in partial-load operation and during work breaks
• Highly durable and low-maintenance system design
• Air-cooled versions for ambient temperatures up to 43 °C

 

Your advantages

• Energy savings:
  Thanks to energy-saving control, in partial-load operation, excess cooling power can be temporarily stored in the thermal mass for later cooling without the need for power consumption.
• Long-term reliability:
  The high-quality refrigerant circuit of SECOTEC refrigeration dryers assures reliable performance in ambient temperature up to +43 °C. The large condensate separator and electronic ECO-DRAIN condensate drain provide reliable condensate removal during all load phases. Electrical equipment compliant with standard EN 60204-1.
• Exceptionally service-friendly:
  The enclosure was designed with easy component accessibility in mind, which helps to significantly reduce labour costs for maintenance and testing work * Dryers from this series contain the fluorinated greenhouse gas R-513A.

 

Energy-saving SECOTEC refrigeration dryers from 10.5 to 34 m³/min

Compact energy-saving refrigeration dryers with impressive latent heat storage
Kaeser's renowned SECOTEC industrial quality refrigeration dryers (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

 

Your advantages

• Energy savings:
  TE and TF refrigeration dryers require less than 97 W for every m³/min of air to be dried (ISO 7183 A1) Thanks to energy-saving control, in partial-load operation, excess cooling power can be temporarily stored in the thermal mass for later cooling without the need for power 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 communication module provide easy networking with master controllers such as the SIGMA AIR MANAGER 4.0.
• Optimised compact design:
  The thermal mass chamber 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.

 

Energy-saving SECOTEC refrigeration dryers, 45 - 98 m³/min

SECOTEC TG: Compact giants

With the new TG series, KAESER extends its range of energy-saving SECOTEC refrigeration dryers to accommodate flow rates up to 98 m³/min and offers models with a choice of air- or water-cooling.

Designed for large-scale industry, these compact giants ensure stable pressure dew point performance even under the toughest of operating conditions - with maximum reliability and minimal life-cycle costs.

The powerful cold storage concept, together with the standard network-capable SIGMA CONTROL SMART controller, ensure material-friendly and energy-saving operation in all load phases. The innovative exhaust air control of the air-cooled variants sets the new standard in terms of operational safety and cost efficiency.

 

Your advantages

• Improved operational reliability:
  The SECOTEC TG series refrigeration dryer's innovative exhaust air control, combined with its frequency-controlled radial fan, ensures optimal cooling performance. This not only opens up new savings opportunities when it comes to planning and installation, but also significantly contributes to efficient and material-friendly operation of large refrigeration dryers.
• Future-proof investment:
  With the climate-friendly R-513A refrigerant, KAESER offers the best solution currently available to assure future supply dependability. This effectively prevents high conversion costs or even imminent decommissioning.
• Reduce your operating costs even further:
  Thanks to the powerful cold storage concept with SECOPACK LS and perfectly matched multiple compressors, SECOTEC TG refrigeration dryers boast exceptionally efficient partial load control for flow rates up to 98 m³/min within an impressively compact unit that requires minimal maintenance.

 

KRYOSEC compact refrigeration dryers, up to 4.5 m³/min

Rugged space-savers for optimal moisture protection in all load phases

KRYOSEC compact refrigeration dryers* impress with their Made in Germany industrial quality. Offering dependable moisture protection in ambient temperatures up to +50 °C, the combination of a stainless steel heat exchanger featuring extremely low pressure loss and a low-maintenance overall design guarantees highly efficient operation. Thanks to their compact design, they can be installed directly where they are needed – whether under machine and work platforms, or even attached to a wall (TAH series).

 

• Reliably dry compressed air from 0.35 to 4.5 m³/min
• Working pressure up to 16 bar
• Options: ECO-DRAIN electronic condensate drain and/or electronic thermostat for pressure dew point warnings – both with floating alarm contacts

 

Your benefits:

• Reliable moisture protection
  KRYOSEC dryers use a high-quality heat exchanger system with stainless steel plates to dry the moist compressed air. Accumulating condensate is efficiently separated in all operating phases via the integrated separator and then reliably removed via the ECO-DRAIN electronic condensate drain.
• Dependable performance, even in high ambient temperatures:
  KRYOSEC dryers ensure reliable moisture removal, even under the most demanding of operating conditions. Performance is also enhanced by the defined cooling airflow plus the combination of a generously-dimensioned heat exchanger and refrigerant condenser surfaces.
• Standard-compliant industrial quality:
  KRYOSEC dryers comply fully with the safety requirements for machines in accordance with EN 60204-1. Safety features include a lockable ON/OFF switch and a power supply isolating device. High-quality manufacture and a compact design make KRYOSEC dryers ideal for use within a decentralised installation – positioned directly alongside production and processing machines that require compressed air treated to the highest purity classes.

* Dryers from this series contain the fluorinated greenhouse gas R-513A.

 

High-pressure refrigeration dryers up to 106.1 m³/min

THP series: Extraordinarily reliable up to 50 bar
Kaeser THP-series refrigeration dryers (*) truly show their mettle when maximum reliability at high working pressures is required – such as in PET container production. High-quality components and excellent manufacturing ensure your units will enjoy premium moisture protection for the long-term – even at high ambient temperatures.

• Reliably dry compressed air from 8.5 to 106.1 m³/min
• For working pressures up to 50 bar
• For ambient temperatures up to +43 °C

 

Your advantages

• Long-term operational reliability:
  With a copper-soldered stainless steel plate-type heat exchanger and generously-dimensioned condenser and heat exchanger, THP refrigeration dryers deliver long-term reliability.
• Outstanding low differential pressure values:
  All THP dryers shine with optimal differential pressure values thanks to their special flow-optimised pipework made of stainless steel.
• Condensate drainage without pressure loss:
  The 45-bar models of the THP series are equipped as standard with a high-pressure version of the ECO-DRAIN 12 condensate drain, which ensures reliable condensate drainage with zero compressed air loss – and tangible energy savings!

* This refrigeration dryer series contains fluorinated greenhouse gases. All models contain refrigerant R-513a (GWP 631).

 

Cold-air refrigeration dryers up to 43.33 m³/min

TCU-series Cooling with dry compressed air
TCU-series* refrigeration dryers with hot gas bypass control are key components in processes requiring cold, dry compressed air at temperatures as low as 5 °C. For instance, they're key to cooling moulded parts in glass and metal production.

• Reliably dry compressed air from 4.3 to 43.33 m³/min
• Compressed air discharge temperature: 5 °C
• Ambient temperatures up to +43 °C and compressed air inlet temperatures up to +55 °C

 

Your advantages

• Reliable high performance:
  All models are equipped with stainless steel plate-type heat exchangers and ECO-DRAIN electronic condensate drains. Powerfully dimensioned refrigeration units and efficient condensate separators ensure a stable pressure dew point of 3 °C.
• Convenient operation:
  The electronic controller (models TCU 118-2 and higher) features a two-line clear text display with ten selectable languages. Highly visible status indicators provide information about drying performance and current energy savings.
• Reliable remote monitoring:
  Floating contacts (optional on models up to the TCU 95-2) transmit various service and warning messages to master controllers.

 

* Dryers from this series contain the fluorinated greenhouse gas R-513A.