Deragger+ Pump Controller 

Clearwater Controls Ltd


To assess the performance of the DERAGGER+ wastewater pump controller, as manufactured by Clearwater Controls Ltd.

It is applicable to the use of the product in a control panel containing interface relays and other switch gear.

Product Description

The DERAGGER+ anti-ragging technology monitors pumps in real time to identify and eliminate blockages before they form, meaning pumps no longer need to be lifted and cleaned.

The system comprises an electronic pump manager.

Full details can be found in the Assessment Schedule opposite.

Approval period

30th October 2018 - 30th October 2023

Click on certificate to enlarge

View Assessment Schedule.