Grundfos Chemical Dosing Pumps

Australia's largest range of Grundfos digital chemical dosing pumps, including the popular DDA and DDE range, as well as the recently released DDA-C range.

The DDA-C range released in June 2025, provides increased connectivity, including through integrated Bluetooth, seamlessly connecting to GrundfosGO and its related functionalities. The embedded Modbus RTU and TCP enable simple integration into integrated control systems and communication network. The new DDA-C is intended to replace the DDA range, which has been the workhorse of chemical dosing in Australia, for many years.

At Parkway, we stock one of the largest range of specialised chemical dosing pumps in Australia, and recommend the industry standard range of Grundfos Dosing Pumps.

In addition to the leading range of digital dosing pumps, we also stock a large range of Dosing Pump Accessories, including installation kits, Chemical Tubing, suction lances, injection units, as well as calibration cylinders and multifunction valves, to deliver high quality chemical dosing solutions.

Whether you are seeking Chemical Drums & Tanks to build your own system, or chasing a complete solution, such as our popular DSB range of Grundfos Chemical Dosing Systems, we have the right products, in stock, to keep your project moving. 

If you unsure about the most suitable chemical dosing requirement, or wish to confirm the chemical resistance/compatibility of our chemical dosing related equipment, be sure to reach out to our friendly team for assistance. 

Our team of experienced water treatment technicians and engineers can assist in developing a reliable and effective chemical dosing solution, to meet project specific requirements, including the toughest chemical dosing challenges.