Best Booster Pumps for RO Systems to Boost Water Pressure
Boosting the input pressure for a reverse osmosis (RO) system can improve filtration efficiency, increase membrane throughput, and reduce wastewater. The following booster pump kits are designed to pressurize RO feeds, typically raising pressure from about 30–40 psi to 60–80 psi. Each option includes a pump and essential accessories, with automatic on/off functionality to maintain steady output. This guide highlights five reliable kits from reputable brands suitable for a range of home RO setups, including small, mid-size, and well-water configurations.
| Product | Brand | Approximate RO Capacity (GPD) | Notes |
|---|---|---|---|
| Aquatec 8800 Booster Pump Kit | Aqua Tec | Up to 200 | Heavy-duty base, includes PSW-340 switch |
| Moonshan 100GPD Booster Pump Kit | Moonshan | 100 | Complete kit with quick-connection design |
| Moonshan 200GPD Booster Pump Kit | Moonshan | 200 | All-accessory kit, high-pressure switch |
| Aquatec 6800 Booster Pump Kit | Aqua Tec | Up to 100 | Standard or manifold systems included |
| SIECCY Self-Priming Booster Pump Kit | SIECCY | Up to 100 | 24V DC pump, complete kit |
Aquatec 8800 Booster Pump Kit Overview

The Aquatec 8800 booster pump kit is designed for RO systems up to 200 GPD, with a heavy-duty steel base plate and a damper to reduce vibration. The PSW-340 pressure switch, transformer, and a set of reducer fittings are included. The kit targets input pressures typical for residential RO setups, boosting 30–40 psi to 60–80 psi, depending on system capacity. It supports both 1/4″ and 3/8″ OD tubing, making it adaptable to various RO configurations. This kit is suitable for standard and manifold-type systems ready to upgrade.
Moonshan 100GPD Booster Pump Kit

The Moonshan 100GPD booster pump kit provides a complete solution with high-pressure switch and quick adapters for easy installation. It raises RO feed pressure from about 30–40 psi to 60–80 psi, improving filtration efficiency and water quality. The auto start/stop function helps conserve energy and reduce wear by cycling the pump based on tank pressure. The quick-connection design simplifies setup and minimizes downtime for homeowners upgrading a small to mid-sized RO system.
Moonshan 200GPD Booster Pump Kit

This Moonshan 200GPD kit extends the same reliable characteristics to larger RO systems. It includes a booster pump, high-pressure switch, and quick adapters, with the ability to adjust working pressure to 60–80 psi using a simple hex adjustment. Automatic ON/OFF operation aligns with storage tank pressure, minimizing electricity use and ensuring consistent water flow, even with higher daily production demands.
Aquatec 6800 Booster Pump Kit

The Aquatec 6800 booster pump kit is designed for RO systems up to 100 GPD and works well with both standard and manifold configurations. It includes a PSW-240 pressure switch, transformer, and 1/4″ inlet/outlet connections. The kit increases input pressure from 30–40 psi to 60–80 psi and offers automatic ON/OFF operation. Its compact, USA-made build is suited for homes needing reliable performance with straightforward installation.
SIECCY Self-Priming 100GPD Booster Kit

This SIECCY self-priming booster pump kit is tailored for RO systems up to 100 GPD. It provides a 60–80 psi boost with a 24V DC pump, plus low and high pressure switches and quick-connect fittings. The self-priming design enables reliable operation with wells or storage tanks, making it a solid choice for off-grid or non-municipal water supplies. It emphasizes easy DIY installation and robust performance for typical home RO needs.
SIECCY Self-Priming 200GPD Booster Kit

This higher-capacity SIECCY kit targets RO systems up to 200 GPD with a 60–80 psi boost and a self-priming design for flexible water sources. The package includes 24V components, quick-connect reducers, tubing, and pressure switches, enabling straightforward DIY installation. It is suitable for households needing stronger pressure to support larger RO membranes and faster production without sacrificing reliability.
Betollo 2025 Upgraded Booster Kit

The Betollo 2025 Upgraded Booster Kit is designed for household RO systems up to 100 GPD, featuring a high-pressure boost to 60–80 psi, automatic operation through a tank-pressure switch, and straightforward installation. It provides a reliable pathway for homeowners to improve system performance with an all-inclusive kit and step-by-step instructions for a quick setup.
Enkreefi Booster Pump Kit For 400 GPD

The Enkreefi booster kit is designed for larger home RO systems up to 400 GPD, offering a stable 60–80 psi boost and a high-pressure switch for automated control. It includes a transformer and quick-connection fittings to simplify installation. This kit suits households expecting higher daily production, larger family usage, or higher water demand without compromising membrane performance.
Buying Guide: Key Purchase Considerations
- GPD capacity and system compatibility: Choose a booster that matches your RO system’s daily production needs (100–200 GPD is common for homes). If you have a larger system or a well-water setup, a higher-capacity kit may be warranted.
- Pressure range and regulation: Most RO boosters aim for 60–80 psi input. Verify that the kit provides adjustable or appropriate fixed pressure settings to suit your membrane specifications.
- Auto start/stop and control: Look for automatic on/off switching based on tank or output pressure. This reduces energy usage and extends pump life by avoiding unnecessary cycling.
- Power and voltage: Confirm the kit’s voltage (12V, 24V DC, or 110V AC) aligns with your installation. DC kits are common for off-grid or well-water setups, while AC kits are standard for many homes.
- Tubing and fittings: Ensure compatibility with your existing line sizes (commonly 1/4″ or 3/8″ OD). Check included adapters and reducers to avoid extra purchases.
- Installation complexity: Some kits are truly plug-and-play, while others require more wiring or plumbing work. Review included instructions and consider professional help if needed.
- Noise, vibration, and durability: Steel bases and dampers reduce vibration. Consider mounting hardware and the build quality (steel base, corrosion-resistant components) for long-term reliability.
- Warranty and support: A solid warranty and accessible customer support can save time and effort if adjustments or replacements are needed.