We deliver automatic and semi-automatic polymer liquid mixing and dosage units for the preparation of liquids from polymer powder chemicals. In the automatic version, the polymer powder is placed into the storage silo by pouring or sucking it from the bag. The unit then doses the powder and prepares the solution automatically. Dosage is also automatic and controlled by the control logics. In the semi-automatic version, the powder is fed into the dilution ejector manually and the mixing is started manually. Dosage is automatic and controlled by the control logics. We deliver units of varying sizes and structures as well as the required instrumentation and control centre.