5000 GPD Comm RO
Built for
The challenge
Commercial facilities relying on untreated municipal or well water face costly challenges like scale buildup, staining, and equipment corrosion due to dissolved solids and minerals. These problems increase maintenance downtime and reduce equipment lifespan, directly impacting operational budgets.
In industries such as food production, beverage bottling, and greenhouse irrigation, inconsistent water quality compromises product integrity and yield. Without reliable purification, processes suffer reduced efficiency and increased waste.
Business owners and facility managers need a consistent, high-volume water treatment solution that ensures compliance with water quality standards while minimizing operational disruptions and protecting critical infrastructure.
,How it works — the dual 440 membranes
The Nelsen 5000 GPD Commercial Reverse Osmosis system employs two large 4 inch by 40 inch membranes housed on the 440 series platform, enabling it to purify up to 5,000 gallons per day of low-TDS water. This floor-stand unit is designed for commercial environments where throughput and water quality are essential.
Feed water is pressurized and forced through the semipermeable membranes, which block dissolved solids, salts, and a variety of contaminants. The purified water, called permeate, passes through for use, while concentrated impurities are flushed to drain, maintaining membrane cleanliness and efficiency.
This dual-membrane configuration doubles production capacity compared to single-membrane units and improves recovery rates, reducing water waste. The system’s robust construction and commercial-grade components ensure reliable operation and uptime, critical for continuous facility processes.
Regular professional maintenance and membrane cleaning services are recommended to sustain peak performance and prolong membrane life, supported by straightforward system diagnostics.
What it handles
Features & specs
Why operators choose it
Ready to upgrade your facility’s water?
Choose the Nelsen 5000 GPD Commercial Reverse Osmosis system to secure a reliable, high-volume source of purified water that safeguards your operations and supports compliance. Invest in proven performance to optimize uptime and protect your facility’s critical assets.
Frequently asked questions
What is the daily water production capacity of this system?
The Nelsen 5000 GPD Commercial Reverse Osmosis system produces approximately 5,000 gallons of purified water per day, meeting mid-volume commercial demands.
What contaminants does the system remove?
It effectively removes dissolved solids, salts, chlorides, sulfates, heavy metals, particulates, scale-forming minerals, and a broad range of organic contaminants through its dual 4x40 inch membranes.
How does the dual membrane setup improve performance?
Having two membranes in parallel doubles the production capacity and increases recovery rates compared to single-membrane units, resulting in more purified water with less wastewater.
Is the unit easy to install and maintain?
The floor-stand frame provides stable, freestanding installation in commercial water rooms. While the system ships complete and ready to install, routine maintenance and membrane cleaning by qualified technicians are recommended to maintain peak performance.
What kind of commercial applications is this system suited for?
This system is ideal for facilities like restaurants, food and beverage production, car washes, greenhouses, humidification, boiler and cooling tower makeup water, and bottling operations that require consistent low-TDS water.
How does the system help protect downstream equipment?
By removing scale-forming minerals and corrosive contaminants, the system reduces buildup and corrosion in boilers and cooling towers, lowering maintenance requirements and extending equipment lifespan.
What is the system’s physical footprint and weight?
The unit is a floor-standing system weighing approximately 149 pounds, designed for stable installation without requiring additional support structures.
How does this RO system contribute to operational cost savings?
Its high recovery efficiency reduces water waste, lowering utility costs and minimizing the volume of concentrate requiring disposal. Consistent water quality also reduces downtime and maintenance expenses, improving overall ROI.