5000 GPD Comm RO
Dependable 5,000 GPD RO system delivering consistent low-TDS water to power your commercial operations.

The challenge
Hard water and dissolved solids can severely impact your commercial facility’s equipment performance and operational costs. Scaling from minerals reduces heat exchanger efficiency, increases energy consumption, and causes costly downtime for maintenance.
For businesses reliant on purified water—restaurants, car washes, greenhouses, and beverage producers—unreliable water quality risks compliance failures, equipment damage, and lost revenue.
How it works — the technology
The 5000 GPD Commercial Reverse Osmosis system uses dual 4x40 inch membranes on the proven 440 series platform. Pressurized feed water passes through these semipermeable membranes, which reject dissolved solids, salts, and a broad range of contaminants.
This dual-membrane design enables higher recovery and throughput compared to single membrane units, consistently producing approximately 5,000 gallons per day of low-TDS purified water. The concentrate stream carries impurities safely to drain, ensuring your operations receive clean, compliant water continuously.
Capacity & what it handles
- dissolved solids and salts at commercial scale
- scale-causing minerals to protect equipment
- contaminants that impair product quality and compliance
- up to 5,000 gallons per day of purified water output
System features & specs
Why operators choose it
Water Softener Plus vs the typical supplier
| Water Softener Plus | Typical supplier | |
|---|---|---|
| Pricing | Published, factory-direct | Quote-gated, opaque |
| Sizing | Free sizing to your flow & load | DIY / paid engineering |
| Support | US-based commercial specialists | Ticket / call center |
| Terms | Financing & Net-30 | Prepay only |
| Warranty | Manufacturer-backed | Limited |
Buy with confidence
We size to your flow, load and water test before you buy.
Talk to commercial water specialists, not a call center.
Flexible terms for businesses at checkout or by request.
Ready to upgrade your facility’s water?
Invest in the 5000 GPD Commercial RO system today to secure reliable, high-quality purified water that protects your equipment and keeps your business running smoothly.
Need a spec, quote, or Net-30 terms? Talk to a commercial water specialist — free.
Frequently asked questions
What capacity does the system support?
This system produces approximately 5,000 gallons per day, ideal for mid-volume commercial needs.
How does the dual-membrane setup benefit my operation?
Two membranes double production and improve recovery rates, ensuring steady purified water flow without downtime.
What contaminants does the RO system remove?
The membranes reject dissolved solids, salts, and a wide range of impurities that cause scaling and water quality issues.
Is the system suitable for food and beverage applications?
Yes, it produces consistent low-TDS water that meets strict standards for beverage quality and food safety.
How does this system reduce operating costs?
By preventing scale buildup, it extends equipment life and reduces energy consumption and maintenance expenses.