Description
The RPS EcoSteady™ Pump Drive Bundle gives you everything you need to build a complete constant pressure system for your well in a single order. This kit pairs one of our RPS three-phase submersible pumps with the EcoSteady™ Submersible Pump Drive, a Variable Frequency Drive (VFD) that continuously monitors system pressure and varies motor speed to match exactly what you need.
The result is stable, consistent water pressure at every outlet, regardless of how many fixtures are running at once. No compatibility guesswork. Just one matched, ready-to-install system shipped direct from RPS.
By matching motor speed to actual demand rather than running at full power every cycle, this constant pressure system typically delivers 30–50% reductions in pump running costs at average U.S. electricity rates. Less cycling also means significantly less wear on your motor, pressure tank, and plumbing components — reducing long-term replacement costs and extending the life of your whole system.
The EcoSteady™ Pump Drive enclosure is IP55-rated, providing protection against water and dust intrusion equivalent to NEMA 13-rated protection — built for real-world outdoor installation.
Every Eco-Steady™ Pump Drive Controller features the RPS Tri-Safe Protection Package:
- Dry Run Protection
- Over-voltage and Under-voltage Protection
- Electrical Protection Against Motor Overload
All pumps in this kit are 220V, three-phase, sized for household wells and ideal for rural residential properties, farms, and off-grid homes that need a reliable constant pressure system.
Use the table below to find the right Pump Series and Horsepower Rating based on your wells Total Dynamic Head and your desired Flow Rate.
Not sure which pump is right for you? Give us a call! Our USA-based engineers are on the other end of the phone to make sure you get the best system for your water needs.









