Abstract: An apparatus, system, and method are disclosed for adding a liquid in a mixing process. The apparatus in the described embodiments includes a liquid inlet, a continuous flow heater, a holding tank, a support structure, and a metering device. The continuous flow heater is coupled to the liquid inlet. The holding tank is adapted to be coupled to the continuous flow heater and to receive heated liquid from the continuous flow heater. The support structure is configured to support the holding tank at a height greater than approximately four feet above a ground level. The metering device is coupled to the holding tank and has an indicator for identifying an amount of liquid dispensed from the holding tank.