Janéza Private Cellar is a welcoming winery on a family-owned property near Bonnievale. The owners are Jan and Eza Wentzel.

Jan started to make his own wine in 2001. They restored an old building dating back to 1938 into a small boutique cellar. In earlier years it served as stables and ox pens. The wine is made according to traditional methods, thus given as much personal attention as possible.