To dispense product from bottles or other types of containers it is sometimes necessary to pressurise the material in a reservoir to allow a consistent feed of material to the dispense valve.

It is also possible to pour the material you are trying to dispense directly into the Reservoir.  Fisnar and SR-Tek offer a wide range of reservoirs with the options of top and bottom opening ports and built in stirrer to meet all requirements.  Sleeve heating options are also available should yo require pre-dispense heating.  This is sometimes required to lower the viscosity of the material.