Water motor controller — automation, protection and electricity saving
Products · 6 min read · Updated 2026-03-20
TL;DR
A smart water motor controller protects the pump from dry-running and overload, automates tank fill/overflow and lets the owner schedule or remotely control the motor. Typical ROI: 3–6 months via pump life + water + electricity savings.
Must-have features in a smart water motor controller
- —Dry-run protection (current + phase monitoring).
- —Overhead tank full / empty auto-cut with no float-switch failures.
- —Over-voltage and under-voltage cut-off.
- —Single-phasing protection.
- —Schedule-based operation.
- —Remote on/off via app.
- —Usage and runtime logging.
Frequently asked questions
Will a smart controller extend my pump's life?
Yes — dry-run, over-current and phase-loss protection are the top 3 causes of pump burnout. A good controller eliminates all three.
Can I use it for a borewell submersible pump?
Yes. Enlog's water motor controller supports single-phase, three-phase, surface and submersible borewell pumps.