Best Ultra Wet Grinder models with price. Ultra is reputed to have made the first models of table top wet grinders in India and their models of wet grinders have always set the lead for others to follow. Ultra wet grinders are very popular in the USA. Some of the most popular models of Ultra Wet Grinders are described below.Shop online wet grinder and organic stone grinders used for floor grinding, nut butter grinder and chocolate grinding. Wide range and models of wet stone organic grinder available with world wide free delivery. Brands like Santha, Premier, Ultra, Preethi and Sowbaghya wet grinders are available.