Refrigeration dryers

Proven cost-savers down to a pressure dew point of 3 °C

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.


An overview of our refrigeration dryers



Energy-saving SECOTEC refrigeration dryers up to 3.9 m³/min

Energy-saving SECOTEC refrigeration dryers up to 3.9 m³/min

SECOTEC refrigeration dryers are highly efficient thanks to their energy-saving control and generously-sized thermal mass: just connect, switch on, get drying – and save!

  • Stable, low pressure dew points and huge potential savings in partial-load operation and during breaks
  • Very robust and low-maintenance unit design
  • Air-cooled versions for ambient temperatures up to 43 °C
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Energy-saving SECOTEC refrigeration dryers up to 3.9 m³/min

Energy-saving SECOTEC refrigeration dryers from 5.1 to 34 m³/min

SECOTEC refrigeration dryers up to 34 m³/min.

The new generation of SECOTEC energy-saving dryers deliver even better energy efficiency, further optimised ease of servicing and a dramatically reduced footprint

  • Use the patented SECOPACK LS heat exchanger system with high-performance latent heat thermal mass for even more efficient drying, all in a compact design
  • SIGMA CONTROL SMART electronic controller for comprehensive system monitoring
  • Air and water-cooled versions for ambient temperatures up to 50 °C
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Energy-saving SECOTEC refrigeration dryers from 5.1 to 34 m³/min

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

TG series energy-saving refrigeration dryers from 45 to 98 m³/min

Energy savers for high compressed air requirements. Special refrigerant compressors with virtually infinitely-variable output control ensure energy consumption is directly proportional to load

  • Stable, low pressure dew points with high potential savings in partial-load operation and during breaks
  • Generously-dimensioned plate-type heat exchangers and condensate separators for minimal pressure loss
  • Air and water-cooled versions for ambient temperatures up to 45 °C
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Energy-saving SECOTEC refrigeration dryers, 45 - 98 m³/min

Compact KRYOSEC refrigeration dryers up to 4.5 m³/min

KRYOSEC compact refrigeration dryers: TAH, TBH and TCH series from Kaeser Kompressoren

Standard-compliant space savers manufactured to high industrial quality standards – without compromising on moisture protection

  • With electronic ECO-DRAIN condensate drain
  • Air-cooled version for ambient temperatures up to 50 °C
  • Low unit height for optimal setup beneath machine stages and work platforms
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Compact KRYOSEC refrigeration dryers up to 4.5 m³/min

High-pressure refrigeration dryers up to 106.1 m³/min

High pressure refrigeration dryers up to 106.1 m³/min

The right choice for high working pressures

  • Optimal for use downstream of reciprocating compressors, especially downstream of boosters
  • Air-cooled version for pressure of 50 bar up to 5 m³/min
  • Air and water-cooled version for pressure of 45 bar from 8.5 to 106.1 m³/min
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High-pressure refrigeration dryers up to 106.1 m³/min

Cold-air refrigeration dryers up to 43.33 m³/min

Cooling with dry air thanks to cold-air refrigeration dryers by Kaeser Kompressoren.

The right choice for dry and cold compressed air

  • Excellent for blowing out and cooling down hot moulded parts
  • Discharge temperature of dry air is +5 °C at 100 % relative humidity
  • Air and water-cooled versions for ambient temperatures up to +45 °C
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Cold-air refrigeration dryers up to 43.33 m³/min

Machine logbook for refrigeration dryers

Operators of refrigeration systems containing 3 kg of fluorinated greenhouse gases or more are obliged to maintain a logbook or inspection book for these systems under the F gas regulation. This logbook must be made available to the responsible authority and the EC Commission upon request.
This is an “operator obligation”. Kaeser customer service will be happy to send you a logbook designed for the operation of refrigeration dryers.

Please contact your nearest KAESER subsidiary/partner for more information.