stainless steel heat exchangers - heating range - domestic applications - condensing boilers

The reference in terms of innovation and quality for residential applications boilers

Isothermic® is the high performance stainless steel heat exchanger for gas condensing boilers. This heat exchanger reaches up to 109%. Its exceptional performance reduces pollutant emissions up to 25% compared to non condensing boilers.

The design of the Isothermic® facilitates maintenance operations of the combustion chamber, and this stainless steel heat exchanger had a natural cleaning process that minimizes the yearly inspection. By removing only four nuts, the access to the combustion chamber becomes easy at any time.

Isothermic® is the most sold stainless steel heat exchanger worldwide.

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Product benefits +
Ease of maintenance
By removing only a few nuts, full access to the combustion chamber is easy at any time.
Low fume pressure losses
The uniform space between the water tubes ensured by hydroforming allows low fume pressure losses.
The Isothermic® coating is made of double structure in composite and stainless steel. The composite material choice offers lightweight and constant quality.
The Sermeta Signature
To ensure an unrivalled reliability, we develop our products and their manufacturing processes in parallel.
    Our expertise allows us to internally develop automated, productive and innovative production lines. The automation ensures a consistent quality.
Hydroforming is a proprietary industrial process that ensures a uniform and consistent gap between the stainless steel tubes. This facilitates the fumes circulation and heat transmission as well as natural cleaning process.
    Stainless steel is a material perfectly adapted to the condensation conditions. It offers many qualities:
  • Reliability
  • Robustness
  • Resistance to thermal shocks
  • Low thermal inertia
  • Long life
  • Low sensitivity to the pH of water
Sermeta heat exchangers and their burners reduce CO2 emission by -25%. CO2 and NOx emissions from our heat exchangers are below regulatory requirements.
    Thanks to our 28 million heat exhcangers on the market, the release of 26 million tons of CO2 is avoided every year, thus protecting our environment.
The quality is at the core of our manufacturing processes: 100% of our products are tested on the production line, that is 2.6 million of heat exchangers each year.
    Our 28 million heat exchangers worldwide in use demonstrate our products reliability and the customer service quality that we offer to our clients.
condensing boilers - stainless steel heat exchangers - modulation range