説明
This is a control head assembly designed for a high-output reverse osmosis water treatment system with a capacity of up to 5,000 gallons per day. It manages operation and monitoring for commercial-grade purification equipment.
The problem you’re dealing with
If you have a commercial or large-capacity reverse osmosis system, you know that keeping it running smoothly means more than just swapping filters. The control head assembly plays a critical role in managing the system’s functions. Without a reliable controller, you can face downtime, inconsistent water quality, or complicated manual operation. If your current unit is failing or difficult to manage, the whole system can become a headache.
Why this happens
Reverse osmosis systems rely on a control head to automate key tasks like flushing membranes, monitoring tank levels, and protecting the system from faults. Without this, you’re left to operate everything manually or with less precise controls. If your existing control head wears out or isn’t designed for your system’s size, it can’t keep up with the demand, leading to inefficiency and potential damage.
What it’s costing you to leave it as is
A worn or inadequate control head means you might waste water or shorten the life of your membranes by not flushing them properly. It can also lead to unexpected downtime because you lack clear system status feedback. Over time, this can increase maintenance time and costs, plus interrupt the flow of treated water your facility depends on.
How this system fixes it
This valve head assembly acts as the system’s brain. It uses automated controls to manage the water purification process, including when to flush the membranes and how to monitor water levels. This ensures your system runs efficiently and reliably with less hands-on attention needed from you or your staff.
What this system can handle
Designed for high-demand commercial settings, this valve head supports a reverse osmosis system capable of producing up to 5,000 gallons of treated water daily. It works with two large 4-inch by 40-inch membranes and operates on 220 volts to handle sustained, high-pressure operation. This capacity suits environments like manufacturing, laboratories, food and beverage processing, and other places where a steady supply of purified water is crucial.
What you actually get
This item is the NRO ROC2 controller integrated into a valve head assembly specifically built on the proven 440 Series commercial reverse osmosis platform. It features automated operation and monitoring functions designed for a 5,000 GPD system. The assembly comes ready to fit into your existing equipment configuration, confirming exact setup when sized for your water needs.
Is this the right size for you
This valve head assembly is made for commercial and industrial reverse osmosis systems with daily water production around 5,000 gallons. If your system runs significantly lower volumes or uses smaller membranes, a smaller control head might suit you better. Conversely, if you need higher capacity or more complex system management, you should consider larger or more specialized equipment.
Living with it
Once installed by your licensed plumber, the valve head operates with minimal daily input. Maintenance involves routine system checks and periodic servicing, typically coordinated with membrane replacement schedules. The automated controls reduce manual intervention but do require occasional attention to confirm system status and perform any necessary resets or updates.
What it won’t do
This control head manages system operation and monitoring but does not include parts like bypass valves, discharge hoses, or membrane elements. It won’t address water problems outside of the reverse osmosis process itself, such as sediment filtration or water softening. You’ll need separate equipment for those issues.
Why buy it from us
Water Softener Plus assembles this valve head in Tampa, Florida, using durable, serviceable components. We avoid sealed, disposable units, so replacement parts remain available years from now. Every order includes free U.S. shipping and a 90-day money-back guarantee. Our sizing advice comes from daily experience helping customers select the right equipment for their water needs.
Specifications
| Capacity | 5000 GPD |
|---|---|
| Type | Reverse Osmosis Valve Head |
| WSP SKU | WSP-VH-5000G |
| Shipping | Free U.S. shipping, included in the price |
| Ships from | Tampa, Florida |
| Returns | 90-day money-back guarantee |
The next step
Order your WSP 5000 GPD Reverse Osmosis Valve Head online today to upgrade your commercial RO system’s control and reliability. Free U.S. shipping is included.
Overview
- 🇺🇸 U.S.-based support and expert assistance
- 🔧 Built with trusted, industry-standard components
- 🚚 Ships nationwide - freight-safe packaging
- 🏠 Ideal for residential and light-commercial systems
Specs (Typical)
| Max Operating Pressure | 125 psi |
|---|---|
| Max Water Temp | 100 °F |
| Electrical | 120 V AC |
| Flow Range | 5-45 GPM (model dependent) |
Related: Control Valves . Parts . Get sizing help

