While conventional heat exchangers use metal as the base material for heat exchanges, the new exchanger, which is a technological breakthrough, is based on a flexible polymer structure. The system is easily arranged in a free flow, typically in an existing wastewater pipeline. The movement of the thermal probes allows up to 30% increase in the power exchanged.
 
Applications
- In existing wastewater pipes
 
	- In a river 
 
	- In agroalimentary and chemical processes for example
 
 
Competitive advantages
- Inexpensive material (polymer)
 
	- Low operating cost: ease of installation and maintenance (low fouling and resistant to chemical corrosion)
 
	- High modularity, small footprint
 
	- Good thermal efficiency
 
 
Intellectual property
- French patent application n ° FR1858012, filed on September 6, 2018 International patent application No.
 
	- PCT / FR2019 / 051851, filed on July 25, 2019
 
 
Keywords
Heat exchanger  -  Energy recovery  -  Fatal heat  -  Energy  -  Physics