WSP 10 GPM Booster Pump - 1.5 HP

A plumber looking at your water system might first notice the low pressure or weak flow in the pipes feeding your home or treatment equipment. When the pressure isn’t steady or strong enough, your water-using appliances don’t work as they should, and any water treatment device may struggle to perform reliably.

What Happens When Your Water Pressure Falls Short

When water doesn’t flow at the pressure your plumbing or water treatment equipment needs, several issues arise. You might see slower filling toilets, showers that lack force, and reverse osmosis (RO) systems that don’t deliver the expected water volume or quality. This weak pressure can cause your water treatment equipment to underperform or stop working altogether, leading to more frequent maintenance or replacement. Plumbers quickly spot these symptoms by checking pressure gauges or the feel of the water flow at fixtures.

How the Booster Pump Keeps Your System Running Smoothly

The WSP 10 GPM Booster Pump addresses low water pressure by pushing water through your pipes and treatment system at a consistent, higher rate. It relies on a multi-stage design—meaning it uses several small impellers in sequence to build pressure without harsh vibrations or loud noise. This steady push ensures your reverse osmosis membrane receives enough water at the right pressure to work efficiently, improving the overall output and lifespan of your equipment.

Built to Withstand Tough Water Conditions

Inside this booster pump, you’ll find stainless steel components that resist corrosion and wear, even when exposed to water with higher chlorides or other aggressive minerals. The impellers and diffusers are made from glass-filled engineered composite materials, tough enough to handle abrasive conditions without breaking down quickly. This design means the pump can run quietly and reliably, even in homes with challenging water chemistry or when running continuously over long periods.

Capacity and Construction Designed for Typical Family Needs

This booster pump is designed to deliver about 10 gallons per minute through one-inch ports. While it doesn’t include a tank of a fixed size, its housing is sized appropriately for average family homes with two to three bathrooms, typically serving three to four people. We confirm the exact size and configuration needed when sizing the pump for your particular home and water system setup. The motor runs at 1.5 horsepower, giving it enough power to maintain stable pressure without straining.

Who Should Choose This Booster Pump

The WSP 10 GPM Booster Pump is a good fit for average-sized homes where water pressure or flow is insufficient for plumbing fixtures or treatment equipment like reverse osmosis units. Homes with three to four residents and two to three bathrooms typically see benefit from this pump. If your home is significantly larger or has higher flow demands, you may need a larger pump with increased capacity. Conversely, smaller homes or single-bathroom residences might use a more compact unit.

What Comes With Your Booster Pump and What to Do Next

When you order this booster pump from Water Softener Plus, you receive a high-quality, multi-stage stainless steel booster pump with engineered composite impellers and a durable mechanical seal. The control head includes 1.5-inch porting for higher service flow, ensuring smooth operation. We ship it from Tampa with free U.S. delivery included in the price. Installation is handled by your local licensed plumber. To get started, simply place your order online or contact us for help confirming the right size for your home’s water needs.

Who this size is right for

This is rated for roughly 10 gallons per minute of service flow, which suits an average family home - around 3-4 people with 2-3 bathrooms.

Check this against your peak demand rather than your daily total. A unit that is marginal on flow will drop pressure at exactly the times you notice it most.