Blog

Ion Backup System Review for Sump Reliability June 11, 2026 A backup sump system only matters on the worst day - when utility power is out, groundwater is rising, and the primary pump is either ove … read more

Homeowner Backup System Example That Works June 14, 2026 A sump pump failure rarely happens on a calm, dry afternoon. It usually shows up during the exact storm that pushes groundwater highest, tri … read more

Estimating the SumPro sump pump battery backup runtime when utility power is out: Performance is based on: One pump running at a time and two batteries Sump Pump Duty Cycle Calculation: Dut … read more