Secop Variable Speed Compressors for Light Commercial Refrigeration

SLV Compressors with 105N46xx Series Controller

SLV Compressors with
105N46xx Series Controller

Aligned with the needs of leading supermarket freezer manufacturers in Europe, Secop has developed a variable speed compressor, the SLV, for light commercial applications. These cover chest freezers, stainless steel cabinets and more. As the total cost of ownership becomes more and more focussed in the food retail segments, variable speed compressors are the product of choice; only this design can obtain energy savings of up to 40% when compared to fixed speed compressors in on/off operation mode.


The SLV-Series goes a step further and incorporates sophisticated application circuitry within the motor controller for a higher level of system integration. With its five relay outputs (four neutral pass through and one galvanic isolated relay), a wide range of applications can be realised, e.g. defrosting (hot-gas or electrical), light switching, drain heating, control of evaporator fan, etc. Up to five sensor inputs can be used to log data, provide HACCP functionality and control the temperatures and system functions to tailor the SLV-Series to customer applications. The SLV compressor offers a display providing the necessary user interface, which shows critical information such as temperatures or system status.

Several programmable parameters - by the optional Tool4Cool® configuration and monitoring software from Secop - and the on-board real time clock create new stand-alone functionalities such as scheduled de-frosting, night or weekend mode, etc.  By using the network functionality of the controller a master/slave architecture for remote controlled (or monitored) systems, with up to 247 separate units, can be built.

NLV-CN Compressor with
105N4710 Controller

The new Secop variable speed NLV12.6CN propane compressor solution provides in a single unit perfect cooling efficiency, tailor-made features, and easy integration while ensuring considerable energy savings.


It is the right choice if you are looking for high efficiency and a green solution using the environmentally friendly refrigerant propane (R290) with a low global warming potential (GWP 3).


The new °CCD® controller features a high IP54 protection class and easy integration by using speed control through Adaptive Energy Optimization (AEO), frequency signal or serial communication. The controller also provides a high starting torque (HST) and can start against a differential pressure.


Only the variable speed design can obtain energy savings of up to 40% when compared to fixed speed compressors in on/off operation mode.



  • Energy savings of up to 40%
  • IP54 controller housing
  • Suitable for LBP and MBP applications
  • High starting torque
  • Easy customization via TOOL4COOL® software
  • Compressor with copper connectors and large baseplates
SLV Compressor
NLV Compressor