WSP 15000 GPD Reverse Osmosis System - 4x40"

When a plumber inspects your water setup, they often spot high levels of dissolved solids in the water line—what they see is cloudy water or detect an odd taste that’s hard to ignore. This buildup affects drinking water quality and any process relying on purified water, leading to unwanted deposits and inconsistent results.

Signs Your Water Contains Too Many Dissolved Solids

Your drinking water might taste off, like it has a faint salty or metallic note, even when it looks clear. This isn’t about visible dirt or sediment but dissolved minerals and other substances you can’t see. You might notice it in coffee that tastes flat or in equipment that needs more frequent cleaning due to buildup. It's the kind of problem a plumber notices immediately in the plumbing lines or during water testing—too many dissolved solids are passing through, affecting every drop that comes out.

How the Control Head Manages Water Treatment Automatically

The heart of this system is the NRO ROC2 controller, a control head that handles the entire process of feeding water into the membranes, flushing them to keep them clean, and shutting off the system when needed. This automatic flush routine helps to reduce membrane fouling, which is when solids build up and block the filters. The control head also includes gauges before and after the filters so you or your operator can easily monitor pressure differences and know exactly when maintenance is needed—keeping the system efficient and avoiding surprises.

Membrane Technology That Targets Dissolved Solids Precisely

Inside the system, the real work happens through four thin-film composite reverse osmosis membranes, each 4 inches by 40 inches. Reverse osmosis works by forcing water through these membranes, which act like tiny sieves that catch dissolved solids, salts, and many other contaminants. This media is especially suited for producing purified water in commercial or industrial settings because it can handle large volumes while consistently reducing unwanted dissolved substances.

Robust Vessel Design and Output Capacity

This system features a sturdy, purpose-built vessel designed to hold the four membranes securely and support high volumes of water flow. It can produce approximately 15,000 gallons of purified water per day, making it suitable for demanding commercial or industrial processes. While the exact tank sizes vary depending on your specific build, our team confirms the right configuration for your needs when you request a quote.

Ideal Applications and System Suitability

This reverse osmosis system is built for commercial or industrial process lines where consistent, high-volume purified water is essential. It’s not designed for typical residential use or smaller-scale operations. If your needs involve lower daily water volumes or simple household drinking water purification, consider a smaller or differently specified system better matched to those demands.

What You Receive and Next Steps

Each system arrives equipped with the NRO ROC2 controller managing feed, flush, and shutoff functions, four 4x40 thin-film composite RO membranes, and pre and post filter gauges for monitoring. The exact tank size and setup are confirmed through sizing consultation with our team. This system is quote-only, so to move forward, contact Water Softener Plus with details about your water problem and ZIP code. Our experts will help confirm the right configuration and provide a detailed quote tailored to your situation.

Who this size is right for

At 15,000 gallons per day this is sized for a commercial or industrial process line.

The rated output assumes reasonable feed water and temperature. Colder or dirtier feed water lowers it, so choose a size above your true daily requirement.