R-VOLT is an installation which combines electricity production and thermal comfort. This solution enables you to retrieve warm air in the winter and bring in more cool air during summer nights. The product’s new generation, launched in 2016, can adapt to both built-in and superimposed systems.

Increase the performance of your R-VOLT system with a STOCK-R battery.

STOCK-R is a warm-air battery composed of several plates which retain a revolutionary phase-changing material that changes state according to temperature. When the temperature rises, this substance melts and absorbs the solar thermal energy, and the battery charges. When it gets cooler, the substance solidifies and slowly releases the accumulated heat.

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