The glycol passes through several purification plants before it reaches the glycol pond. In order for the pond not to be overloaded, a smooth and precise flow to the pond is required. This is so that the purification effect is optimal. Installation of the flow regulator WaReg now controls the flow from the ring channel to the glycol pond with 90 l/s and prevents both uneven flows and overload.

Initially, it was intended that a valve controlled by signals would be used, but this did not give accurate results. Therefore, WaReg was chosen, which was mounted on the existing system, which does not require control and at the same time provides a guaranteed flow out, which was very important in the project.