[en] The features of the vacuum system of the accelerator/storage ring CRYRING are described. Using NEG-pumps based on the St 707 getter developed by SAES Getters (Milan, Italy) of low temperature type activated at 300⁰C and operating at room temperature in combination with sputter ion-pumps, a pressure in the low 10^-11 mbar (N₂ eqv) region has been achieved without any bake-out of the vacuum system. The design value, 5x10^-12 mbar (N₂ eqv), is expected to be reached after a complete bake-out of the system at 300^oC. (author)