our category


The CET-SR 300 thermodynamic water heater designed by INAOS teams meets strict specifications to offer optimal performance. Whether it is a renovation in collective housing or in the framework of a construction, the thermodynamic is one of the most adapted answers after solar energy. The technical characteristics of the product allow a consequent reduction of the use of water which leads to an important reduction on your energy bills. It is both an economical and ecological device. Thanks to its integrated heat pump (clean and inexhaustible main energy source) and its electric resistance, you have all the comfort you need to meet your needs. And in doing so, you reduce your environmental footprint (less water and electricity consumption). 

  • Warranty: 8 years 
  • Control interface: preferences, auto/manual/absence modes
  • Equipped with a heat pump
  • Energy class :  A+
  • Acoustic power : 48 dB
  • Temperature range :  -7 / 43°

Download the documentation

Access the technical data sheet

Thermodynamics: what are the advantages?

Thermodynamic energy has the merit of presenting several advantageous specificities for the user. Indeed, the thermodynamic water heater will reduce your energy bills since it is three times more economical than a conventional water heater. Moreover, thanks to its low water use and its clean energy system, you will considerably reduce your environmental footprint. The Inaos CET-SR 300 produces zero greenhouse gas emissions, which makes it an eco-environmental choice. Add to that the fact that it is a high-performance product with optimal characteristics for your needs.

Finally, the thermodynamic water heater is eligible for the energy transition tax credit and the RT 2012/2020. This makes it an ideal choice for your home.

Pour finir, le chauffe-eau thermodynamique est éligible au crédit d’impôts transition énergétique et à la RT 2012/2020. Ce qui en fait un choix tout à fait idéal pour votre foyer.

We remain at your disposal to advise you and to establish a customized estimate as soon as possible.

our other ranges

Download the documentation

Find all our notices.

Near you

closest to your area.​


N'hésitez pas à nous demander plus d'informations.

Foire aux Questions

Une question?
Découvrez notre FAQ