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Los calentadores solares de agua con baja presion y tubos al vacio ... presion; 02):Buena calidad ; El colector de los calentadores solares solar termosifónicos está formado por una serie de tubos ... al vacío de los calentadores solares solargreen absorben no solo los rayos solares directos sino que también absorben ... largo 1500 mm.9 Temperatura media: invierno 45° , verano 85° Calefacciones Solares

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