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Refrigeration & Energy Management


Via dell'Industria 11, 35020 Brugine (PD)
Telephone +39 049 9716611
Fax +39 049 9716600

Hall map

EuroShop 2020 hall map (Hall 16): stand E01

Fairground map

EuroShop 2020 fairground map: Hall 16


Chiara Milani

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Our range of products

Product categories

  • 05  Refrigeration & Energy Management
  • 05.02  Building service engineering and energy management
  • 05.02.01  Heating, ventilation and air conditioning

Heating, ventilation and air conditioning

  • 05  Refrigeration & Energy Management
  • 05.02  Building service engineering and energy management
  • 05.02.04  Building automation and control systems

Building automation and control systems

  • 05  Refrigeration & Energy Management
  • 05.02  Building service engineering and energy management
  • 05.02.07  Energy management/Energy monitoring

Energy management/Energy monitoring

  • 07  Retail Technology
  • 07.10  Communication technologies, networks
  • 07.10.01  Store connectivity solutions

Store connectivity solutions

  • 07  Retail Technology
  • 07.10  Communication technologies, networks
  • 07.10.03  Wireless solutions

Wireless solutions

  • 07  Retail Technology
  • 07.10  Communication technologies, networks
  • 07.10.04  Network management

Network management

  • 07  Retail Technology
  • 07.10  Communication technologies, networks
  • 07.10.05  IoT solutions

IoT solutions

Our products

Product category: Equipment for refrigerated and deep-freeze storage

MPX - Total connectivity and high efficiency for remote refrigeration units

MPX is the innovative series of electronic controllers for the management of refrigerated showcases in retail applications.
Developed on platforms that guarantee high flexibility and scalability, this range of products can meet all market demands for this application: from ease of use and installation to highly-efficient performance.
Alongside the consolidated PRO version and the recent one line, the range has been further expanded with two new products:
  • MPXzero: the new entry-level solution for supermarkets;
  • MPXone Advanced: evolution of the current offering, ensuring high efficiency in compact hardware.
In line with the current range, all products ensure:
  • Advanced connectivity: Complete showcase management, wireless technology and seamless BMS and Fieldbus device integration.
  • High efficiency: Through advanced control logic, also applied to the devices connected via serial line.
  • Smart user interaction: Uniformity and ease of use across the range, in addition to advanced programming tools for mobile devices

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Product category: Equipment for refrigerated and deep-freeze storage

MPXone advanced - The compact solution for energy efficiency of multiplex refrigeration units

MPXone Advanced represents the evolution of the current One segment, integrating management of a CAREL unipolar electronic valve to improve the operating performance of a multiplex showcase or cold room.
The solution's compact dimensions represent the distinctive feature of the controller, meaning the design of the electrical panels can be minimised. Added to this feature are wireless connectivity (NFC, Bluetooth) and the most advanced logic functions for optimising control and energy efficiency.
Continuous modulation of showcase cooling capacity allows fine control in all operating conditions, consequently stabilising the temperature and maximising food preservation.
Together with this, the connectivity options simplify the way the unit is commissioned and configured, streamlining interaction and drastically reducing operating times.

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Product category: Equipment for refrigerated and deep-freeze storage

HEOS sistema: components and know how for high efficiency showcases

High efficiency solution for plug and play showcase management
Heos is CAREL’s high-efficiency solution for the management of plug-in (air cooled) and semi plug-in (water cooled) showcases.
Traditional multiplex solutions need to meet the demand of units operating in conditions that are often very different from each other, thus meaning operation of the individual showcase cannot be precisely optimised.
In a centralised solution, in fact, optimisation is based on an "average" of evaporator operating conditions, with the result that control is significantly dependent on the showcase in the most critical conditions.
Rather than remote cabinets supplied by long distribution lines and a single compressor rack,
Heos proposes the use of plug-in (air cooled) and semi plug-in (water cooled) showcases,
equipped with electronic expansion valves and variable-speed compressors based on DC technology. 

Plug-in showcase technology ensures:
  • Reliability, through to the use of factory-tested units
  • Less risk of leakage, lower maintenance and installation costs
  • Flexibility in determining store layout
DC technology allows continuous modulation, maximising
  • Efficiency, which means a genuine reduction in operating costs
  • Control stability, i.e. better quality and longer shelf life

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Product category: Equipment for refrigerated and deep-freeze storage

pRack High Speed

Carel’s successful rack controller has been upgraded and is now faster
 pRack is CAREL’s complete offering for the control and management of compressor racks and condensing units.
It stands out on the market for:
  • innovative control algorithms aimed at saving energy;
  • compatibility with the main market control standards;
  • wide integration and supervisor options;
  • versatility, with many features that expand its possible uses;
  • high number of inputs and outputs for all control and measurement requirements.
These strengths are shared by the two versions in the range:
  • pRack 300, for applications that use the most common HFC and HFO refrigerants on the market, including the new blends such as R448A, R449A, R1234yf, R1234ze, R452A, R455A, in addition to CO2 in subcritical operation;
  • pRack 300T, developed for transcritical CO2 applications, integrates management of typical system components such as gas coolers, intercoolers, high pressure valves, flash gas valves, as well as medium and low temperature and parallel compressor lines. Completing the offering is the possibility to manage up to three EmJ - Modulating Ejectors.
CAREL’s know-how of centralised refrigeration systems is the result of decades of research experience and applications in the field. This is reflected in the multiple features offered by pRack controllers, together with consolidated stability and operational reliability.
The offering has now been upgraded, providing all of the consolidated functions along with some new features, on faster hardware, guaranteeing:
  • extremely fast controller start-up  (10 seconds);
  • improved responsiveness to software upgrades;
  • faster production line installation times;
  • flexibility during commissioning.
Also in the new enhanced “high speed” variant, pRack allows seamless integration with the entire CAREL range of high-efficiency products, such as ExV electronic valves, Power+ drivers, MPX range showcase controllers, Boss and RemotePRO monitoring systems.

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Product category: Equipment for refrigerated and deep-freeze storage

Centralised CO2 systems

Continuous modulation for centralised CO2 systems
From small convenience stores to large hypermarkets, CAREL covers a wide range of centralised solutions. Hecu CO2 and pRack pR300T represent the complete offering for the control and management of centralised CO2 systems, from small condensing units to large compressor racks.
Their main strengths are:
  • continuous modulation;
  • energy saving and high efficiency;
  • user simplicity;
  • total connectivity.
Hecu sistema is the CAREL high efficiency solution for condensing units in commercial refrigeration applications. It has been evolved to work with natural refrigerants, by integrating management of DC inverter compressors for CO2. By using DC inverter compressors, Hecu sistema can offer real modulation of cooling capacity, so as to achieve low energy consumption, above all at part loads. Hecu sistema also stands out for its real-time communication with the refrigeration units, allowing implementation of advanced system optimisation logic, with dynamic set points and extremely stable control so as to ensure perfect food preservation and reduce food waste.
Larger sizes are served by pRack, the CAREL compressor rack controller able to control up to three compressor suction lines, medium and low temperature plus parallel compressors, gas coolers and up to two heat recovery systems.
The best response in terms of modulation is offered the multiDC configuration. This can control multiple DC compressors on the same line, offering numerous benefits:
  • High energy efficiency with DC compressor technology;
  • Multiple compressor modulation;
  • Complete integration with pR300T platform;  
  • Compact unit design;
  • Low noise solution;
  • Perfect for retrofits and shops in city centres.
 A further boost in terms of efficiency is provided by the CAREL EMJ ejector solution. Controlling up to three electronic modulating ejectors, CAREL's cutting-edge solution increases the energy efficiency of transcritical CO2 systems in warmer climates offering:
  • Direct expansion work recovery due to Venturi effect;
  • Higher suction pressure on all MT compressors.

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Product category: Equipment for refrigerated and deep-freeze storage


The extensive modulation ensured by the Heez control solution achieves significant results both in terms of energy performance and pull-down

In particular, rotary DC inverter technology significantly reduces both ON-OFF cycles in steady-state operation and slashes pull-down times due to the high motor operating speed. Control algorithms allow synchronised operation of the compressor, stepper valve and variable-speed fans, so as to ensure the best performance in climates.

All of these features have made it possible to achieve incredible results in pull-down performance and energy consumption. Tests conducted by a certified third-party laboratory have shown that the Heez control solution installed on a glass door merchandiser can reach an EEI (Energy Efficiency Index) of 13.8, meaning 50% better efficiency than the best beverage coolers available on the market.

Heez offers also high connectivity options using the Bluetooth and NFC wireless connectivity features integrated into the new range of Carel controllers. Using Applica, Carel’s new app for cooler configuration and maintenance, interaction with the units is simple and intuitive.


For more information visit our stand in EuroShop hall 16 booth E03.

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Product category: Equipment for refrigerated and deep-freeze storage


The cutting-edge in the control of remote refrigeration units in entry-level supermarket applications

The high-performance MPX range, comprising the PRO and One families, has been enhanced with the new “zero” series line of controllers: the latest generation entry-level version for the management of remote showcases and cold rooms. 

In continuity with the previous series, the family feeling concept has been extended both as regards the software functions and simplicity of use, thus becoming the thread that runs through all of the controllers in the range.

MPXzero comes with extremely advanced features compared to other controllers in the same category, especially as regards aesthetics, hardware and connectivity.

In addition to the consolidated functions for the management of refrigeration units, this new series comes with a latest generation display, featuring:

  • innovative design;
  • capacitive touch screen;
  • wide angle of visibility;
  • intuitive status icons.
The extreme versatility of the product is also ensured by the connectivity features (NFC, Bluetooth), standard on the latest generation Carel controllers, which via the APPLICA app simplify routine commissioning and maintenance operations. 

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Product category: Equipment for refrigerated and deep-freeze storage

boss micro

The power of boss in a micro

boss micro is the new size of boss family supervisors, designed to cover applications with a limited number of units monitored yet that require the same user experience and advanced system management functions as the larger sizes.

boss micro offers the same user interface as boss and boss mini, with HW and SW features optimised for the target applications. Its main strengths are:

boss micro is available in four different hardware versions, depending on the availability of connectivity in the system. A Wi-Fi hotspot or 4G modem can be integrated for easy local and/or remote access without any additional infrastructure.

Front LED interface visible at all times that intuitively indicates the operating status and radio signal strength
Compact dimensions with DIN rail mounting.

Two Ethernet ports to ensure maximum security and separate field communication from IT. Two RS485 ports to manage different protocols.
Integrated management of inputs and outputs.

Intuitive interface, fully mobile compatible and fully customisable
Possibility to integrate third-party devices and integration into BMS systems using the most popular standard HVAC/R protocols.

System optimisation
Optimisation of system performance through a wide choice of additional SW components, such as management of compressor rack suction pressure or dashboard of performance indices.

Different alarm notification channels, including instant messaging, to ensure a rapid response in the event of problems in the system.
Tailor-made operating system and application software compliant with the most advanced safety standards.

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Product category: Equipment for refrigerated and deep-freeze storage


High-efficiency propane plug-in solution

Heosone is CAREL’s solution for the control and management of chest freezers and wall-standing showcase plug-in coolers for supermarkets and professional refrigerators, guaranteeing high energy efficiency and great performance while reducing the environmental impact.

The synergic use of modulating devices allows freezer and cooler operation with the highest possible energy efficiency. Energy efficiency is always optimised, keeping the goods a constant temperature.

Heosone can ensure results in terms of energy savings that easily exceed the current market benchmarks and indeed anticipate future standards, using a natural refrigerant - propane - to achieve true natural efficiency.

Preventive maintenance is achieved thanks to BLDC compressor technology coupled with an EEV valve, monitored and controlled by advanced thermodynamic algorithms.

The Heosone solution can be applied to both low temperature chest freezers and medium temperature showcases, and reduces the time to market thanks to the adoption of a fully-tested kit of components.

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Company news



15 Jan 2020


Brugine (PD, Italy), 15 January 2020 - CAREL, a multinational specialising in control solutions for the air conditioning, refrigeration and air humidification sectors, will be at Euroshop 2020 with a stand full of innovative proposals: systems that are compatible with natural and low-GWP refrigerants, high energy efficiency solutions, digital services for system monitoring, and control solutions for the food service business.

Better control, better environment
In continuity with the past, at Euroshop CAREL once again intends to underline its continuous commitment in the development of control systems for refrigeration units and systems to making a contribution that improves our environment.
“There are in fact several environments that CAREL aims to improve,” commented Alessandro Greggio, CAREL Group Chief Sales & Marketing Officer - Refrigeration. “The one that comes immediately to mind is the environment we live in, which we help protect by offering solutions using natural refrigerants and with high energy savings, and through our investments in technologies such as DC inverter control. Indeed, our solutions support the HVAC/R industry in limiting and reducing its carbon footprint. The spaces where both we and our customers work and the ways we conduct our business are also environments that CAREL aims to improve”, Greggio added.
Ambient comfort in the spaces where we live, aesthetic pleasantness and the simple use and management of systems are certainly areas that CAREL makes a contribution to improving, including through the new proposals on show at Euroshop.

Innovation in our DNA
Solutions for food retail and, starting this year at Euroshop, also food service, will be in the spotlight at the CAREL stand. In all market segments, the main challenges are the drive to save energy, the expectations for human-machine interaction, the need for increasing usability, and cloud connectivity. “At CAREL we have tried to respond to all of these demands with a newly-outlined offering”, Greggio continued. “At Euroshop, for example, we will be presenting for the first time some incredible new proposals for food service, the result of years of research and development. All food retail and food service product lines have undergone major integration in terms of range and business model, always with the objective of serving an industry that is calling loudly for solutions that reduce operating costs, but at the same time feature improved performance, simplicity and faster time to market”.

 Value added services
To overcome these challenges, the contribution of intelligent systems is fundamental: by processing the data collected from the systems, the most effective improvement actions can now be immediately identified, so as to optimise system management. At Euroshop, we will also be presenting the latest evolutions of our digital platforms, the result of synergy between CAREL’s different technological and application skills.

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About us

Company portrait

CAREL is a world leader in control solutions for air-conditioning, refrigeration and heating, and systems for humidification and evaporative cooling. Our products are designed to bring energy savings and reduce the environmental impact of machinery and systems; our solutions are used in commercial, industrial and residential applications.
In order to anticipate customer needs and supply advanced solutions, a total of approximately 6% of consolidated sales is reinvested in Research & Development that are the heart of our commitment. A further 4% of sales is regularly invested in the improvement of company processes.
The Group’s strength lies in integration between different contexts; its overall vision, wide-ranging experience and skills allow us to go beyond the boundaries of individual products and represent a single partner capable of identifying integrated solutions.
CAREL operates globally through 23 subsidiaries and 9 production plants.

Company data

Sales volume 200-499 Mio US $
Export content > 75%
Number of employees 1000-4999
Foundation 1973
Area of business Retail technology