Burnside (Scottish Water) - UK
Since installing the DERAGGER II:
No longer suffers from any major blocking incidents
Reduction in operational costs from reduced manually lifting and cleaning.
Average energy saving of 46.8%.
Ross Point (Scottish Water) - UK
Since installing the DERAGGER II (Apr 2011):
No ragging issues since installation
35% reduction of electricity consumption
Cost benefit of £8,112 in first year.
Payback period of 5 months