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DSDX Series

The DSDX series rotary screw compressors have been innovatively designed to suit both users and technicians, with their exceptional efficiency and enhanced ease of operation and serviceability. The eye-catching, modern appearance paired with the intelligent design of these compressors makes them the ideal compressed air solution for a wide range of applications. 

Key benefits of the DSD Series include:

  • The multi-saver The basis for excellent energy efficiency is provided by the SIGMA PROFILE rotors, which are flow-optimised. This energy efficiency is maximised with the use of high-performance IE4 drive motors and KAESER’s 1:1 drive, which eliminates the transmission losses that come with gear or V-belt driven systems. The radial fan and SIGMA CONTROL 2 compressor controller also contribute to energy savings, by minimising cost-intensive idling periods.
  • The high-efficiency industrial compressed air station partner - The DSDX series rotary screw compressors work seamlessly in an industrial environment and ensure energy efficiency and a simple set-up. The internal SIGMA CONTROL 2 compressor controller offers numerous communication interfaces, which, when connected within the KAESER SIGMA NETWORK, allow smooth communication with advanced master controllers, such as KAESER’s SIGMA AIR MANAGER, and in-house centralised control systems. 
  • Service friendly = Efficiency - All service and maintenance points are within easy reach and directly accessible from the front of the compressor unit, which makes servicing a lot less time-consuming. This ease of serviceability can not only save you time but can also save you money and maximises the compressed air system availability. Not only is this intelligent component layout a benefit, but the outside design of the DSDX series is extremely modern and slick. 
  • Electronic Thermo Management (ETM) - The ETM dynamically controls the fluid temperature, which helps to increase energy efficiency. The DSDX rotary screw compressors are also equipped with a second ETM system if the heat recovery option is chosen. This enables heat recovery to specifically suit the customer’s exact requirements and up to 96% of this energy can be recovered and reused.
DSDX Main Image

DSDX Series - System Specifications ...

DSDX Series - Detailed design for maximum energy savings


At the heart of every DSDX system lies a premium quality airend featuring KAESER’s SIGMA PROFILE rotors. Operating at low speed, KAESER’s airends are equipped with flow-optimised rotors for superior efficiency.


The internal SIGMA CONTROL 2 controller always ensures efficient control and monitoring of compressor operation. The large display and RFID reader provide easy communication and maximum security. Multiple interfaces enable a seamless networking capability.

The future, today: IE4 motors

KAESER is currently the only compressed air systems provider to equip its compressors with super-premium efficiency IE4 motors as standard, thereby delivering maximum performance and energy efficiency.

Correct temperature assured 

The innovative Electronic Thermal Management system dynamically controls fluid temperature to provide reliable prevention of condensate accumulation. This enhances energy efficiency by enabling heat recovery to be precisely tailored to meet customers’ needs.