

Specialist in heat recovery from waste water and water management
Onsen
Expert for more than 10 years...
Onsen has 10 years of experience thanks to its numerous references in France. It designs, manufactures and installs the Axone solution, previously known as Degré Bleus.
Onsen masters and ensures the complete process, from design to installation, and monitors its products for its customers, a major asset in terms of quality and perfect attention on a daily basis. Your satisfaction is our driving force.

Satisfaction
7,7
GWh
energy saved per year
35
%
of water saved on average per year by our customers
100
Number
of solutions installed throughout France
03
Years
Maximum return on investment for our customers
100% custom-made
Onsen mastered the complete chain of action for your solutions
10 years of know-how and field experience. Mastery of the water cycle. Mastery of passive heat exchange. Perfect knowledge of the regulations.
Expertise
Onsen's design office creates all your solutions using Solidworks and Elecworks tools as well as simulating hydraulic and thermal flows.
Conception
All our solutions are produced in our workshop in Villeurbanne and tested in our laboratory of all our solutions before being delivered to the customer.
Realization
The integration of the solution into your process is carried out by our teams, ensuring perfect quality and attention. A customized commissioning is carried out with you.
Installation
We monitor the performance of our solutions remotely. An adapted training is set up for your staff.