Innovation - engineering - processes

Engineering and process for sustainable economy

We believe environment deserves innovation. When designing green technologies, engineering, equipment, and processes, we design a more durable way to use resources. We create ecotechnologies.
We believe in circular economy. Our products are made for companies who think this way and want to show it to the world.
We base our solutions on patented technology for thermal treatment of the bulk products: Spirajoule®
We deliver customised solutions to valorise your resources just at the place they are needed
Since 30 years, we design and deliver equipment to create value from your waste and residues.

Company for creating ecotechnologies

ETIA (Evaluation Technologique, Ingénierie et Applications) is a French engineering group specialized in ecotechnologies: innovation, equipment, and processes for continuous thermal treatment.

Our focus is in the engineering of circular economy products. Our company designs and provides plants for processing biomass, food products and industry residues, which are widespread in the sectors of environment, agro-food and energy.

Continuous innovation

Besides the industrial activity, ETIA is also involved in many research programs working in close collaboration with academic and industrial partners in order to develop new technologies and new products in the fields of sustainable development and circular economy.

ecotechnologies: green technologies to support decarbonization of industry

Industrially proven solutions

Since almost 30 years, we design and provide patented solutions for industrial applications. From thermal treatment components, up to complete turnkey plants, we deliver durable and easy to use products for the circular economy.

Complete valorization process

We deliver turnkey plants tailored to the demand of the industry. By understanding the requirements and market background of our Customers, we are able to deliver a complete process for the valorization of residues and waste.

Innovation and expertise

With our dedicated subsidiaries, we offer complete research and expertise for the industry, including expertizes, feasibility studies, research on bio-based products a well as process automation and robotics.


Recognised for innovative approach.

Innovation, durable solutions and reliability. These are the fundamental values ​​brought by ETIA. Values ​​derived from continuous and extensive research. The industry can ask for everything: drying, cooling, steam sterilization, pasteurization, extraction, toasting, cooking but also roasting, pyrolysis, gasification, ozone treatment. ETIA takes care of all.
BPI (Banque publique d’investissement) France

News from ETIA Group

Biogreen for garden waste management

In the times of climate emergency, money grow on trees. Urban trees. Twigs, branches, and logs from gardens are usually seen as a secondary energy resource. However, with modern technology …

Agreement with Circular Carbon for the delivery of a Biomass Energy System

ETIA has today entered into a supply agreement with Circular Carbon (Würzburg, Germany), member of Econnext group,  for the delivery of a Biomass Energy System to be owned and operated …

We are hiring! ETIA is looking for a sales engineer

ETIA opens a new job opportunity for the position of Sales Engineer based in Compiegne, France. Are you interested to work in international environment, combine your technical background and communication …

Scanship Holding ASA is now Vow ASA

The extraordinary general meeting in Scanship Holding ASA has today resolved to change the company’s name to Vow ASA (“Vow”). Please see the attached minutes of meeting. The new company …

Biogreen supports the energy transition in Germany

The carbon neutral economy is progressing fast and we are proud to be a part of this transformation. This week ETIA has entered an equipment delivery contract to provide a first …

New industry decarbonizing project getting started

Industry decarbonisation is at the core of our mission. Since years we have been accompanying the fast-paced industrial facilities in answering the challenge of sustainable energy production. Now we are …