In this process all candle waxes such as paraffin wax, soy wax, beeswax and so on along with candle additives like stearic acid, color and etc will be placed in a tank.
Tank can be made of steel or other metals. To mix the raw materials tank need to be heated. Heating can be applied directly by flame or indirectly by steam, electric elements and/or hot oils.
Once the ingredients melted and mixed the candle wax base is ready to go through molding step.