Tech-EVAP is an engineering company specializing in the design of evaporation and crystallization units
Customized Evaporation and
Crystallization Solutions
"Embrace Decarbonization"
WELCOME TO TECH-EVAP
Innovative solutions to optimize your resources
Tech-EVAP is your go-to engineering expert for the design of evaporation and crystallization units. While these technologies consume energy, they are indispensable for managing solutions and recycling solvents.
Our credo: “Optimize Your Resources“. We’re committed to promoting a more environmentally-conscious industry, providing solutions that enhance energy, financial, and human resources.
Trust is our foundation, and through collaboration, we craft bespoke and innovative solutions. Our equipment not only excels in performance but also aligns with decarbonization goals.
With a global footprint and a wealth of experience, we view every project as an opportunity to co-develop innovative solutions tailored to your needs. Join us in our pursuit of a greener and more efficient industry.
Our Core
Values
Our Core Values
At Tech Evap, our values are not just words; they guide every action and decision we make. They reflect our commitment to excellence, innovation, and a more responsible industrial future. Discover what drives us and pushes us to always go further for our clients.
Continuous and specialized support
Unlimited Imagination
Knowledge and Experience
Genuine and strong partnership
Synergy
Thinking
MEET OUR TEAM OF EXPERTS
Our team is the key to our success
At its core, Tech-EVAP is the collaboration of four passionate colleagues with diverse backgrounds and experiences. This close-knit team draws on this strength to continuously move forward and innovate.

Yvan Bathany
Founder, partner, and commercial manager, Yvan BATHANY (Engineer graduated from ENSIA-AgroParisTech) applies his expertise in research and development in the industry, along with his experience in evaporation and crystallization, to design and initiate innovative units tailored to the clients’ constraints.

Jean-Pierre Chemin
Founder of Tech-Evap, Jean-Pierre Chemin, currently undertakes technical and commercial roles for Tech-Evap. His extensive experience gained in evaporation and drying at Entropie, Sérit, and Applexion, where he served as a technical manager, complements Tech-Evap’s expertise.

Jean-Jacques Edouard
Founder, partner, and head of the design office and construction sites, Jean-Jacques Edouard applies his practical sense, honed on construction sites worldwide, to the study and implementation of equipment designed by Tech-Evap.

Benjamin Havenel
AN ORGANIZATION IN RAPID GROWTH
The History of Tech-EVAP
For over 10 years, Tech-Evap has been leveraging its expertise for the industry. Founded in 2008 in France by three former colleagues from the company APPLEXION, Tech-Evap represents the amalgamation of three areas of expertise.
Tech-Evap brings together the follownig areas of expertise:
- Expertise in the design of highly efficient evaporators for seawater desalination and the agro-food industry.
- Expertise in research and development, as well as the integration of new processes in the agro-food industry.
- Expertise in the execution of large-scale projects and on-site project management.
Since its inception, Tech-Evap has been on a continuous journey of innovation, expanding its portfolio of high-performance solutions and offering customized installations that prioritize operational safety, energy efficiency, and client-specific requirements.


First Energy-Saving Project during a Facility Revamp, involving the design and installation of a steam thermocompressor: Lactoserum-France

Mechanical recompression and steam thermocompression are integrated on a multi-pass falling film evaporator to concentrate high-boiling point products, such as Citric Acid, in China.

Tech-Evap consolidates a mechanical steam recompression system across multiple evaporators to reduce investment costs.

Mechanical steam recompression is integrated into 4 multi-product plate evaporators within a limited space, handling glucose, maltodextrin, and fructose processing in Austria.

Tech-Evap combines centrifugal mechanical steam recompression with a plate evaporator for small-capacity applications suited for small and medium-sized industries.

2 vapofans in series for a small capacity plant