This product is a patented product that integrates the advantages of Charente pot still, tower still, double kettle still and Almagnac continuous distiller and carries out comprehensive optimization design. Double distillation kettle in the use of the process through the end of the tandem distillation, greatly improving the original liquor and the end of the liquor distillation rate, can be a one-time put forward a high degree of alcohol, without the second distillation can reach the standard of aged wine (average 60 ° or so).