Who are we?

Founded in 1993 by Mr. Le Mer, Sermeta is the world leader in gas condensing heat exchangers in stainless steel. More than 850 employees at two production sites and at our office in China work for the French company.

With an annual production over 2.6 million gas condensing heat exchangers sold worldwide, Sermeta is guided by the desire for product and industry performance. The company is certified ISO 9001 version 2008. In addition, the AEO certification allows the recognition of the security of the supply chain and the production sites.

Sermeta heat exchangers are equipped with optimum performance, greatly increasing the efficiency of the boilers. The company reduces greenhouse gas emissions by optimizing natural resources. The gas condensing heat exchangers are made of stainless steel, this choice of material is a guarantee of quality and durability.


Our mission :

Innovate to
optimise energy

This slogan is put into practice on a daily basis at Sermeta. The products and their production processes are designed by the research and development teams. Sermeta’s innovations deliver innovative products of unmatched reliability to customers.

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Our approach “Innovate to optimize the energy” made Sermeta the major player in improving energy efficiency. Today, more than 30 million gas condensing heat exchangers are on the market. To answer the environmental question, 26 million tons of CO2 are avoided each year , corresponding to 25% less than the average of traditional boilers.

In terms of innovative approach and anticipation of future standards , Sermeta develops products that run on natural gas as well as propane or even biogas . Sermeta heat exchangers enable the development of hybrid boilers operating with renewable energy sources.