Commercial RO system with two 4x40 membranes — NRO-S-2440F-5000-2-XXX, =NRO SIMPLX RO System, 2 4x40 Membranes,
Reliable Commercial RO System Delivering Spotless, Low-TDS Water with Continuous High Flow

The challenge
Hard water and dissolved contaminants like lead, arsenic, fluoride, and nitrates can severely impact your facility's operations. Scale buildup reduces heat exchanger efficiency by up to 20% within 18 months, leading to increased energy costs and premature equipment failure.
Unfiltered water risks compliance violations in medical and foodservice settings, damages dishwashers, ice machines, and boilers, and raises operational expenses through higher detergent use and maintenance downtime.
How it works — the technology
The NRO-S-2440F-5000-2-XXX commercial reverse osmosis system uses two high-performance 4x40 membranes working in tandem to remove dissolved solids, contaminants, and impurities from your water supply.
Water is forced through the membranes under pressure, filtering out up to 99% of total dissolved solids (TDS), including harmful metals and chemicals. This technology ensures low-TDS, clean, great-tasting water ideal for critical commercial applications requiring spot-free rinses and compliance with health standards.
Capacity & what it handles
- dissolved solids, lead, arsenic, fluoride, nitrates
- total dissolved solids (TDS) up to 99%
- scale-forming minerals reducing equipment fouling
- contaminants affecting taste and safety
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?
Upgrade to the NRO SIMPLX RO System today for dependable, high-quality water purification that protects your equipment and business continuity.
Need a spec, quote, or Net-30 terms? Talk to a commercial water specialist — free.
Frequently asked questions
What contaminants does this RO system remove?
It removes dissolved solids, lead, arsenic, fluoride, nitrates, and other impurities to provide clean, great-tasting water.
Can this system handle continuous commercial water demand?
Yes, the dual 4x40 membrane design supports consistent, high flow rates suitable for light commercial use without downtime.
How does this system help reduce operating costs?
By removing scale-forming minerals and contaminants, it protects equipment and reduces detergent and energy consumption.
Is this system compliant with health and safety regulations?
Yes, it produces low-TDS water that meets EPA and health department standards for medical and foodservice applications.
Do you offer installation and maintenance support?
Free installation and service manuals are included, plus expert sizing help is available by phone to ensure optimal setup.