Language Energy recovery systems from Hoval Enventus | Hoval Superior energy recovery solutions for today and tomorrow Products & Solutions Additional benefits Services Contact us Energy recovery systems from Hoval Enventus Hoval Enventus develops and produces components for heat, cold and moisture recovery. These systems are used in ventilation units and processing technology. They utilise the same energy multiple times and thus achieve considerable savings in primary energy. Plate heat exchangers The most efficient plate heat exchangers in the world are from Hoval Enventus. » Read more ... Rotary heat exchangers Rotary heat exchangers with the lowest level of energy consumption are from Hoval Enventus. » Read more ... Hoval Enventus quality Hoval Enventus stands out due to high production quality, absolute reliability and long experience. » Read more ... Downloads » Documents » Selection program Certificates Contact us YouTube Standard terms Sitemap Terms of use Privacy statement Imprint