Public swimming pools
Confirmed against the controller's intended operating environment during assessment.
Commercial Pool Chemical Controller
Compact autocontrol system for public swimming pools to monitor and regulate free chlorine, pH-value, redox and temperature.

Product overview
The WDT CPR Compact 3000 is a robust, compact autocontrol system engineered for public swimming pools, aquatic facilities and commercial water treatment. Designed to monitor and regulate free chlorine, pH, redox and temperature according to DIN standards. Ultra Automation provides professional assessment, plant-room integration, installation, probe calibration and ongoing technical support.
Verified key functions
Technical specifications
Specifications reflect manufacturer documentation. Exact configuration is confirmed during assessment.
| Display / interface | Clear status indication and simple operator menu navigation |
|---|---|
| Measurement parameters | Free chlorine, pH, redox (ORP), temperature |
| Measuring cell | High-precision acrylic measuring block with flow regulator and sample water valve |
| Dosing control | Control outputs for external chemical dosing pumps; proportional dosing characteristics |
| Safety | Safety shut-off on sample water flow interruption |
| Mounting | Compact pre-mounted wall assembly for space-efficient plant-room installation |
| Standards | Designed to monitor and regulate per DIN standards (confirm exact standard during assessment) |
Applications
Confirmed against the controller's intended operating environment during assessment.
Confirmed against the controller's intended operating environment during assessment.
Confirmed against the controller's intended operating environment during assessment.
Confirmed against the controller's intended operating environment during assessment.
Confirmed against the controller's intended operating environment during assessment.
Integration depends on the existing pumps, pipework, current dosing equipment, hydraulic conditions and the facility's operating requirements. We review the plant room before confirming compatibility and the recommended dosing arrangement.
Service & support
Plant-room integration, system configuration, probe calibration and operator handover completed around the approved scope and site requirements.
Ongoing probe calibration, electrode service, buffer solutions and fault diagnosis to keep the controller measuring and dosing accurately.
Troubleshooting, configuration changes and upgrade planning for existing commercial controller installations.
Request assessment
Tell us about your facility and current equipment. We'll review the information and plant-room photographs before confirming the most suitable controller and dosing pathway.
Technical FAQ
The CPR Compact 3000 is engineered for public swimming pools and aquatic facilities, offering a compact pre-mounted measuring and control station. Final suitability is confirmed during assessment.
The CPR Compact 3000 provides control outputs for external chemical dosing pumps. The dosing equipment required is specified based on water volume and the existing plant-room configuration.
It is designed as a space-efficient pre-mounted wall assembly for plant-room installation, with a high-precision measuring cell block, flow regulator and sample water valve.
View the official WDT product documentation on the manufacturer's website: WDT WDT CPR Compact 3000 product page.
Need help choosing?
Not sure which controller suits your facility? Request an assessment and we'll review the options against your plant room.
Start with a plant-room assessment and receive a clear controller and dosing pathway based on your facility and operating requirements.