Existing PaveDrain installations can easily be retrofitted with the P4 INFIL-Tracker Monitoring system. 

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The P4 INFIL-Tracker and P4 Rain-mX monitoring systems autonomously measure the water level under the PaveDrain system before, during and after a storm event. Measure runoff volume captured and infiltration rate to drive data-driven TMDL compliance and document maintenance requirements.

Download the PaveDrain/INFIL-Tracker 1-Page PDF

The INFIL-Tracker is a below 
pavement sensor.

P4 INFIL-Tracker is battery powered, solar charged, and can be driven on.

P4’s INFIL-Tracker and Rain-mX transmit rainfall, stormwater captured, stormwater infiltrating, and when to clean the PaveDrain system.

P4’s INFIL-Tracker includes desktop and mobile device dashboards for data viewing and download.