NRO SIMPLX Single 4x40 220v w/ Ch, TDS
Reliable, monitored RO water purity at 2,500 GPD for light commercial uptime.

The challenge
Hard water and contaminated supply water create costly operational headaches in light commercial settings. Scale buildup damages equipment like dishwashers, coffee machines, and lab instruments, reducing efficiency and increasing maintenance expenses.
Unmonitored water quality can lead to inconsistent purity, risking compliance failures and downtime that disrupt your business and erode customer trust.
How it works β the technology
The NRO SIMPLX Single 4x40 RO system uses a single 4 inch by 40 inch reverse osmosis membrane to remove dissolved solids and contaminants from your water supply. Operating at 220 volts with a chip controller, it ensures steady, managed purification flow.
Its built-in TDS monitor provides real-time water quality readings, allowing operators to verify membrane performance instantly and maintain consistent low-TDS output critical for sensitive applications.
Capacity & what it handles
- dissolved solids and contaminants at ~2,500 gallons per day capacity
- scale-forming minerals that damage commercial equipment
- impurities that affect taste, appearance, and compliance
- variable water quality with continuous TDS monitoring
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 facilityβs water?
Ensure continuous, compliant purified water with real-time monitoring and steady operation tailored for your light commercial needs.
Need a spec, quote, or Net-30 terms? Talk to a commercial water specialist β free.
Frequently asked questions
What is the daily water production capacity of this system?
The NRO SIMPLX Single 4x40 produces approximately 2,500 gallons of purified water per day, suitable for light commercial needs.
How does the TDS monitor help in operation?
The built-in TDS monitor shows real-time total dissolved solids in the product water, allowing operators to confirm membrane performance instantly and schedule maintenance proactively.
What power supply does the system require?
This system operates on 220 volts, providing steady and efficient power suitable for commercial facilities equipped with this voltage.
Can this unit reduce scale buildup in equipment?
Yes, by removing dissolved solids that cause scale, it helps protect equipment like dishwashers, coffee machines, and lab instruments, extending their lifespan.
Is the system suitable for medical or lab use?
Absolutely. Its reliable low-TDS output and monitoring features make it ideal for clinics and laboratories requiring consistent purified water.