HydroLogic® Stealth-RO™ Pressure Booster Pump - 110V - For Low-Pressure & Well Water Applications

HydroLogic® Stealth-RO™ Pressure Booster Pump - Maximize Performance from Low-Pressure & Well Water Sources

The HydroLogic® Stealth-RO™ Pressure Booster Pump is engineered to be installed upstream of the Stealth-RO™ to boost inlet water pressure — enabling reliable, high-performance filtration from well water and low-pressure municipal sources that typically fall below the 40 PSI threshold for optimal RO efficiency. With higher inlet pressure, the Stealth-RO™ operates at improved flow rates, better efficiency, and delivers superior TDS removal. Designed for long service life with quiet, low-maintenance operation.

Key Features & Benefits

• Purpose-built for low-pressure and well water: Specifically engineered for Stealth-RO™ operation on water sources below 40 PSI — wells, low-pressure municipal, and rural water supplies all benefit.
• Improved TDS removal: Higher inlet pressure improves RO membrane efficiency, resulting in better dissolved solids rejection and purer product water.
• Increased GPD output: Boosted pressure allows the Stealth-RO™ to operate at higher output volumes than low-pressure water sources would otherwise support.
• Quiet, long service life: Designed for long operational life and quiet performance — well-suited for grow rooms and utility spaces where noise is a concern.
• High-pressure switch protection: Integrated high-pressure switch protects the pump and downstream system from overpressure conditions.
• 110V plug-in operation: Standard 110V plug-in installation — no hardwiring required.

Who Should Use This

Essential for Stealth-RO™ users on well water or municipal water sources with inlet pressure below 40 PSI, where the system would otherwise operate at reduced flow rates, lower efficiency, and diminished TDS rejection.

Compatibility

Designed for HydroLogic® Stealth-RO™ systems. Install upstream of the Stealth-RO™ inlet. Voltage: 110V.

Frequently Asked Questions

When do I need this booster pump?

Wells and low-pressure water sources below 40 PSI can benefit significantly from this pump. If your Stealth-RO™ is producing below its rated output or TDS rejection is below expectations, low inlet pressure is likely the cause.

How does boosting pressure improve RO performance?

RO membrane efficiency depends directly on inlet pressure. Higher pressure drives more water across the membrane per unit time and improves TDS rejection, resulting in higher daily output and cleaner product water.

Is this pump quiet?

Yes — the Stealth-RO™ Pressure Booster Pump is designed for long service life and quiet operation, making it suitable for enclosed grow rooms and utility spaces where noise levels matter.

Where is this pump installed?

Install this pump before (upstream of) the Stealth-RO™ inlet connection to boost the water pressure entering the system.