From the synagogue hall a second door (the first on the left) leads in the little museum inaugurate in 1980.
The room which contains the museum was the winter temple. In the museum are showed liturgical manuscript of the Asti's rite, ritual objects, last three centuries Hebraic books, and silk and brocade vestments from XVIII and XIX centuries.
In the Casale Monferrato's Hebraic Museum are showed objects and ritual furniture of the Asti's synagogue and from others Piemonte's Hebraic communities.