Water Pump

Control a water pump on level or solar surplus, confirm it actually ran, and protect it from running dry — a pump-focused OGLAS controller.

The OGLAS Water Pump controller starts and stops a pump on the conditions you set — a tank dropping, a trough low, solar surplus available — and, crucially, confirms the pump actually ran by measuring its current. It’s the Smart Switch tuned for the one job that matters most on a dry site.

What it does

  • Drives the pump on a rule — start when a tank or trough drops below a threshold; stop when it’s full. Combine with solar surplus so the pump runs when there’s sun to spare.
  • Confirms it ran — current sensing tells you the motor actually drew power, not that a relay merely clicked. “Pump on, no current” is a real failure you’ll hear about.
  • Dry-run protection — no flow or a current signature that says the pump is cavitating? Shut it down before it burns out.
  • Logs every cycle — run time, current, and starts-per-day to your hub, so a pump heading for failure shows up as a trend.

Pairs well with


Building this into a larger site? That’s exactly what we do — start a custom build or email us.