hot water regeneration - water heater - comfort

Condensing heat exchanger for direct fired gaswater heater

The Iso storage is the best solution to build a high efficiency storage water heater. It is available for residential applications.

Performance of the Iso storage and its large output allow a nearly immediate hot water regeneration and unlimited flow, ensuring end user’s high comfort.

Iso storage condensing technology allows reaching an exceptional efficiency up to 110%, reducing gas consumption. Pollutant emissions are also reduced up to 25%.

0 kW
Product benefits +
Ease of maintenance
By removing only a few nuts, full access to the combustion chamber is easy at any time.
Direct hot water use
Perfectly suited for hot water applications, stainless steel can be in direct contact with the drinking water circuit.
The ISO Storage power allows almost unlimited hot water on tap, ensuring great comfort for the user
Fast response time
The low water content of the tubes allows minimal thermal inertia.
    The heat exchanger performance also ensures almost immediate regeneration of the hot water tank.
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 24 million heat exhcangers on the market, the release of 22 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 million of heat exchangers each year.
    Our 24 million heat exchangers worldwide in use demonstrate our products reliability and the customer service quality that we offer to our clients.
hot water regeneration - water heater - circulation