EOLIOS is a consulting firm specializing in plant design and optimization.

EOLIOS solutions

In industry, the application of CFD simulation and numerical modeling are now fundamental elements from process conceptualization through to operation.

EOLIOS is the first player to achieve the feat of modeling the specific thermodynamic effects of an entire production chain on the scale of an industrial site. Our aim is to provide answers to all the problems likely to be raised by thermo-aerodynamic phenomena in industry.

EOLIOS solutions

Our CFD design office is specialized in high quality numerical processing and calculation applied to fluid mechanics and thermodynamic phenomena and to the reduction of energy consumption. The EOLIOS team is a group of highly experienced CAD and CFD engineers and experts who can provide quick responses and valuable advice to companies in need of engineering, analysis and project support services.

We use our technology and expertise to provide high-quality, professional services.

Sizing of static aerators

Smoke audit

Etude CFD d'une usine

Production hall

Industrial natural ventilation


Study of fine dust

Your needs

Regulatory documents

You are required to justify compliance with a specification or a standard and to formalize this justification in a calculation note or by measurements.


You have a problem of optimization of your system with an objective of reducing energy consumption and operating costs.

Design assistance

Your project has stringent requirements and you want to lead your design with the help of calculation and simulation.

Failure analysis

You wish to identify the impacts of a failure of the climate control systems in relation to the thermal loads.


The resolution of your problem can only be achieved by sophisticated testing in a complex numerical simulation.

Site audit

You wish to audit your installation in order to find the origin of dysfunctions, to analyze the incurred risks and to set up an expertise protocol.

They trust us, why not you?

Our recent news

Dater Center – Paris

CFD simulation for glassworks

Shaaran 1

EOLIOS collaborates with Ateliers Jean Nouvel and Terrell for the SHAARAN project

Modélisation de l'air chaud surchauffé en sortie de four industriel

EOLIOS innovates in the industry

Our latest projects Industries

Plant – Wind turbine

Identification des panaches thermiques au dessus d'un four industriel

Industrial Workshop – Mexico

Modélisation de l'air chaud surchauffé en sortie de four industriel

Factory – glove production

Sizing of natural draft extractor hoods

Our other areas outside of industry

Air & Wind

  • Urban aeraulics
  • Pedestrian comfort
  • Air pollution
  • Dust study
  • Heat island
  • Impact study