WSP 10000 GPD Reverse Osmosis System - Four Membranes, 4x40"

This reverse osmosis system from Water Softener Plus (WSP) is designed to help facilities and homes with a high daily demand for purified water. It reduces dissolved solids that affect taste and water quality by processing up to 10,000 gallons per day using four large membranes.

The problem you're facing with dissolved solids

If your drinking or process water tastes off, leaves a mineral film on glasses, or causes spotting on dishes, dissolved solids are likely the cause. These solids include salts and minerals that don’t go away with simple filtration. You might notice your coffee tastes flat or water has a persistent slight cloudiness. For facility managers, these dissolved solids can interfere with processes or equipment that rely on consistent water quality.

Why dissolved solids build up in your water

Dissolved solids come from natural minerals in groundwater or additives from municipal water treatment. The minerals are so small they travel through conventional filters. The best way to check is a Total Dissolved Solids (TDS) test, which measures the amount of these dissolved substances in parts per million. A higher TDS means more minerals and salts are present.

What it costs you to leave dissolved solids untreated

High dissolved solids can dull flavors and affect beverages and food quality. Over time, they cause spots and film on glassware and fixtures, meaning more cleaning work. They can also contribute to scale buildup inside pipes and appliances, making equipment less efficient and shortening its life. For businesses, inconsistent water quality can impact production and customer satisfaction.

How this system reduces dissolved solids

This reverse osmosis system works by pushing water through four large, semipermeable membranes. These membranes act like a fine sieve that lets water molecules through but holds back dissolved solids like salts and minerals. The filtered water, called permeate, is collected for use, while the rejected solids are flushed away.

What this system can handle

With a capacity of around 10,000 gallons per day, this system supports larger households or commercial operations such as restaurants, food and beverage production, car washes, greenhouses, and cooling systems. It consistently delivers water with reduced TDS levels to keep your processes running smoothly. The system is built to handle high volumes without frequent interruptions, making it suitable when smaller units can't keep up.

What you actually get

The system includes a floor-standing frame that holds four 4-inch by 40-inch reverse osmosis membranes on the 440 series platform. It uses a 220-volt pump paired with a 110-volt solenoid to move water through the membranes efficiently. This setup is engineered for heavy-duty use and steady output over extended periods.

Is this system the right size for you?

This high-capacity unit fits well for facilities or homes with daily water demands in the thousands of gallons range. If your daily need is below this scale, a smaller system might be more cost-effective and easier to manage. Conversely, if your demand exceeds 10,000 gallons per day, you may want to look at even larger or multiple systems to meet that volume efficiently.

Living with the system

Maintenance mainly involves periodic membrane cleaning or replacement, depending on water quality and usage. Because membranes wear down over time, expect to have them serviced or swapped every few years. The pump and control solenoid are durable but should be inspected regularly by your plumber to maintain performance. While the system requires professional installation, once set up it runs continuously with minimal day-to-day attention.

What this system won’t do

This reverse osmosis system focuses on reducing dissolved solids and is not designed to remove bacteria, viruses, or chemical contaminants that require specialized treatment. If your water has microbiological issues or specific chemical pollutants, additional filtration or disinfection steps will be needed alongside this system.

Why buy this system from Water Softener Plus?

We supply durable, serviceable systems with components that are supported for years. Our units ship from Tampa with free U.S. delivery included. We do not offer installation, but our team provides straightforward sizing advice and configuration confirmation based on your water and usage needs. Plus, there’s a 90-day money-back guarantee for your peace of mind.

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 the WSP team. Provide details about your water problem and ZIP code, and we’ll confirm the best configuration and send pricing information tailored to your needs.