Dental agar gel mixer (dental lab duplicating machine) is used for melting and mixing duplicating gel in dental laboratories. It is developed with the assistance of spanish engineer, it has some of the advanced features. The water heating system allows homogeneous heating and avoids burning thanks to the large contacting surface between the water and the tank. It has reliable warm keeping efficiency at lower temperatures owing to the high thermal capacity of water. And the self-adapting mixing blades enable the duplicating gel to be mixed more thoroughly and efficiently. The new outlet design allows duplicating gel to poured more smoothly.