Controller selection
How to Choose a Water Level Controller for Your Sump Pump
Match your sump pump, starter and tank layout to the right controller, from monoblock and submersible systems to dual tanks.
Read guideSri DIGITEK® practical guides
Water Level Controller & Pump Guides
Understand pump symptoms, water delivery and controller protection. Practical reading for homeowners, apartment teams and anyone choosing a Sri DIGITEK system.
Tank troubleshooting
Why Is My Overhead Tank Overflowing? Causes and What to Check
Understand why a full tank may keep receiving water and what to report when the controller and pump status do not match.
Read guideBorewell selection
Single-Phase vs Three-Phase Borewell Controller: Which Do You Need?
Check the motor phase and starter arrangement, understand the different protections and select the appropriate borewell controller.
Read guidePump troubleshooting
Why Does My Borewell Motor Keep Tripping? 7 Common Causes
Identify what is tripping and when the supply, pump, starter or protection system needs inspection.
Read guideWater delivery & protection
Dry Run vs Airlock: The Difference and What to Do
Understand lost delivery, leaking foot valves in surface-pump systems and the limits of diagnosis from symptoms alone.
Read guide