... Slient, Reliable, Economic, Fool proof! Eutectic Refrigeration Unit "Kooltube" is a holdover or latent heat storage system ... . The completed unit comprises a 220V single phase or 380V 3 ... appears to be a normal over cab refrigeration unit as the condensing set is conventionally mounted ... ice cream. We have equipped this kind of unit for Wall's, Nestle, Haagen-Dazs,etc. ...