WSP 10 GPM Booster Pump - Cent Cast

If your water pressure is too low to keep your treatment equipment running properly or your building supplied comfortably, this booster pump from Water Softener Plus (WSP) can help. It delivers a steady 10 gallons per minute to raise water pressure where you need it.

The problem you’re facing

Low water pressure or weak flow can cause frustrating issues in your home or facility. You might notice slow faucets, weak showers, or that your water treatment system isn’t working as it should. If you’ve got a reverse osmosis system or other equipment that needs a steady strong feed, inadequate pressure means it won’t perform at its best or could even shut down. When water doesn’t move fast enough or with enough force, everything downstream gets affected.

Why it happens

Water pressure drops for several reasons: long pipe runs, narrow plumbing, or a pump that isn’t up to the job. Sometimes the well or city supply doesn’t deliver enough pressure on its own. Treatment equipment often needs a higher pressure than the supply provides to function correctly. A booster pump like this one steps in to raise that pressure to the level needed.

What it costs you to leave it

Running equipment without enough pressure shortens its life and reduces its effectiveness. Water treatment systems, especially reverse osmosis membranes, rely on steady pressure to push water through filters. Without it, they clean less water and can clog faster. Appliances and fixtures suffer too: low pressure means poor rinsing, longer cycles, and frustration. You might waste water trying to get the job done, and spend more time and effort on simple tasks.

How this system fixes it

This WSP booster pump uses a multi-stage cast iron design to raise your water pressure steadily and reliably. Each stage adds pressure by spinning water through a series of impellers—think of it as multiple small pumps working together inside one unit. That steady pressure boost ensures your treatment system and plumbing have the force they need to work properly, without strain or interruption.

What this system can handle

The pump delivers a consistent flow rate of up to 10 gallons per minute, enough for many residential and smaller commercial water treatment setups. It’s built to run continuously, handling demanding applications like feeding reverse osmosis membranes or boosting pressure in a building’s supply line. Its robust cast iron construction stands up to long-term use, and it runs on standard 115 or 230-volt single-phase power. This pump is designed for steady, reliable pressure increase rather than rapid pressure spikes or high-volume industrial use.

What you actually get

This is a 1.5 horsepower, 14-stage high-pressure booster pump made from cast iron. It features a SignaSeal floating impeller design that minimizes wear on bearings and seals, allowing it to operate continuously without damage. The pump is compatible with typical household or light commercial electrical supply and built for hard use.

Is this the right size for you?

This pump suits homes or facilities needing up to 10 gallons per minute of boosted water flow at elevated pressure. If your water demand is much higher or your pressure needs are extreme, you may need a larger or more specialized unit. Conversely, for light boosting where flow demands are lower, a smaller pump might be more efficient. Confirm your flow and pressure requirements before choosing.

Living with it

Once installed by your licensed plumber, this pump requires routine maintenance to keep it running smoothly. Expect occasional checks on the motor, seals, and impellers, especially in hard water or sediment-prone areas. Maintenance is straightforward but important to avoid early wear. With good upstream pretreatment, this pump can run for years without major issues.

What it won’t do

This booster pump increases water pressure but does not filter or soften your water. It won’t remove sediment, chemicals, or contaminants—it only moves water faster and harder. For water quality issues, you’ll need separate filtration or softening systems. Also, it’s not designed as a standalone water supply; it boosts existing pressure rather than replacing a pump on a well or municipal line.

Why buy it from us

Water Softener Plus offers this booster pump with confidence in its serviceable design and durable construction. We ship from Tampa with free U.S. shipping included in the price and provide expert sizing help based on your water needs. Our components are chosen for longevity and repairability, with parts available long term. You get a 90-day money-back guarantee for peace of mind and direct access to experienced water professionals who understand your concerns.

Specifications

The next step

Order your WSP 10 GPM Booster Pump online today to restore proper water pressure for your building and equipment. Our team is ready to assist if you have any sizing questions before purchase.