Overall control


Design and control of systems for the production and distribution of cold and heat using natural fluids.

  • Single-stage, multi-stage and cascade systems / subcritical and trans-critical systems: adaptation of the system architecture based on the needs of the target application and the specific requirements of the customer
  • Good energy sense: optimising the architecture and functionality of systems so as to make the most of the available energy, while maintaining economic pragmatism
  • Compliance with standards: design of our systems in compliance with the latest standards in force, particularly as regards refrigeration systems and pressure equipment


  • Hydraulic networks: design, construction and control of multi-consumer hydraulic systems, including at below-zero temperatures
  • Refrigeration networks: design, construction and control of pumped and direct expansion refrigeration systems
  • Energy networks: design, construction and control of systems optimising energy flows within an ecosystem with multiple producers and consumers

Discover our projects in the industrial, commercial, and community sectors


Proprietary algorithm for the management, optimisation and monitoring of refrigeration, air conditioning, ventilation and heat generation systems.

Implementation on the following main systems:

  • PLCs: Siemens, Beckhoff
  • Supervision system: Zenon
  • Modes of communication: Modbus, Bacnet, Profinet

Natural fluids

Global innovations in natural fluid solutions: ammonia (NH3), carbon dioxide (CO2), hydrocarbons (HC).

  • Choosing to respect the environment: use of naturally occurring fluids in the environment that have no impact on ozone, the greenhouse effect, or water quality. Unlike synthetic fluids (HFO).
  • Inherent risk management (high pressure, toxicity, flammability): knowledge of and compliance with the safety requirements and standards for each fluid, including gas detection and ventilation systems.
  • Selection of materials: ensuring that the materials are compatible with each fluid, to ensure the durability of systems.

Let's explore together how we can achieve and exceed the performance of your system.