WSP 15000 GPD Reverse Osmosis System

The WSP 15000 GPD Reverse Osmosis System is a high-capacity water treatment unit designed to help reduce dissolved solids and specific contaminants in drinking or process water. It’s made to supply large volumes of purified water where taste, total dissolved solids (TDS), and water clarity matter.

The problem with dissolved solids in your water

If your drinking water tastes off, or your coffee sometimes has an odd flavor, dissolved solids could be the cause. These are minerals, salts, and tiny contaminants that don’t settle out but affect taste and clarity. You might also notice white scale on faucets or cloudy ice cubes. For process water, these solids can interfere with consistent product quality or cause buildup in equipment.

Why dissolved solids build up in your water

Dissolved solids come from natural sources like minerals in groundwater or from treatment chemicals added by water suppliers. They remain mixed in the water instead of settling out. The simple test that shows if you have this issue is a TDS meter reading: it measures the total dissolved solids in parts per million. High readings mean more dissolved minerals and salts to deal with.

What it costs you to leave dissolved solids untreated

Too many dissolved solids mean your water tastes flat or metallic, and coffee or tea won’t be as good. Over time, scale buildup can form inside water heaters and appliances, reducing their life and efficiency. You’ll find yourself using more soap and detergent to get dishes and laundry clean. For businesses, inconsistent water quality can disrupt processes and increase maintenance needs.

How the WSP 15000 GPD Reverse Osmosis System helps

This system uses reverse osmosis, a process where water is pushed under pressure through special membranes that catch dissolved solids and contaminants, leaving cleaner water behind. Think of the membranes as very fine filters that separate pure water from minerals and salts, resulting in water with much lower TDS and improved taste and clarity.

What this system can handle

The WSP 15000 GPD system is built for high-volume needs, capable of producing about 15,000 gallons of purified water per day. It features six 4 inch by 40 inch membranes working together to handle large flows without frequent interruptions. It’s suitable for big homes with high water use, commercial kitchens, car washes, agricultural operations, and industrial processes needing consistent low-TDS water. Because of its size and capacity, it requires properly treated input water free of chlorine and heavy sediment to protect the membranes and ensure reliable operation.

What you actually get

The system comes assembled on a floor-stand frame, weighing about 224 pounds when complete. It includes six membranes of the 440 series type, known for effective dissolved solids reduction, powered by a 220 volt pump that maintains the pressure needed for filtration. Control is handled by a 220 volt solenoid valve and simple switch-based controls, avoiding complex electronic controllers for easier maintenance.

Is this the right size for you?

This system is designed for large-scale water purification needs rather than smaller household use. If your water use is below a few thousand gallons daily or your dissolved solids concern is limited to drinking water only, a smaller system would be more cost-effective and easier to maintain. Conversely, if your operation demands high throughput or consistent low-TDS process water in large volumes, this unit fits well.

Living with the system

Maintenance involves regular checks and replacement of the membranes every few years, depending on water quality and usage. The pump and solenoid are durable but should be inspected annually. Pretreatment of your feed water to remove chlorine and sediment is critical; that may require separate equipment you already have or will need to add. While it’s a robust system, expect some hands-on care to keep it running smoothly.

What it won’t do

This reverse osmosis system focuses on reducing dissolved solids and related contaminants but does not address bacteria, viruses, or chemical pollutants like chlorine by itself. If your water has microbial contamination or chlorination, you’ll need separate disinfection or dechlorination equipment before feeding water into this unit.

Why buy it from Water Softener Plus

Water Softener Plus offers systems built from serviceable, proven components with parts available long term. We ship directly from Tampa, Florida, with free U.S. shipping included in the price. Our team provides real sizing help based on your water problem and ZIP code. We back our equipment with a 90-day money-back guarantee and no-pressure, honest advice from people who work in water treatment every day.

Specifications

What this system handles

• Dissolved solids (TDS)
• Off-tasting drinking water
• Consistent process water

The next step

Request a free quote and sizing consultation from our team. Share your water problem and ZIP code so we can confirm the system configuration that fits your needs and send you pricing details without any obligation.