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The AXEON® NL-Pro 4,000 Reverse Osmosis System produces 4,000 gallons per day on 220V single-phase power. Engineered for high-capacity commercial water purification, the NL-Pro 4,000 delivers dependable dissolved solids reduction for restaurants, laboratories, food service, light industrial operations, and commercial grow facilities.
For growers, the NL-Pro 4,000 produces near-pure feed water using AXEON HF5-Series ultra low energy membrane elements, providing a clean, consistent low-TDS baseline for nutrient programs. Pre-plumbed and assembled on a black powder coated aluminum frame with a 3/4" FNPT feed connection. Also available in 115V and in a 2,000 GPD capacity - compare all models in the spec table below.
Included Components
- AXEON® HF5-Series ultra low energy membrane elements
- AXEON® SDF-Series 5-micron sediment pre-filter
- AXEON FRP-Series membrane housings (300 psi rated)
- Pentek® 20" Big Grey filter housing
- AXEON® permeate flow meter
- Accessory electrical outlet
- Black powder coated aluminum frame
- Pre-plumbed and assembled
Specifications
| NL-Pro 2000, 115V | NL-Pro 2000, 220V | NL-Pro 4000, 115V | NL-Pro 4000, 220V | |
|---|---|---|---|---|
| Permeate Flow (GPD) | 2,000 | 2,000 | 4,000 | 4,000 |
| Permeate Flow (gpm / lpm) | 1.39 / 5.26 | 1.39 / 5.26 | 2.78 / 10.52 | 2.78 / 10.52 |
| Min Concentrate Flow (gpm / lpm) | 3.00 / 11.36 | 3.00 / 11.36 | 3.00 / 11.36 | 3.00 / 11.36 |
| Feed Connection | 3/4" FNPT | 3/4" FNPT | 3/4" FNPT | 3/4" FNPT |
| Voltage | 115V, 60Hz, 1PH | 220V, 60Hz, 1PH | 115V, 60Hz, 1PH | 220V, 60Hz, 1PH |
| Approx. Dimensions LxWxH (in) | 18x22x55 | 18x22x55 | 23x22x55 | 23x22x55 |
| Approx. Weight (lbs) | 100 | 100 | 110 | 110 |
NL-Pro Accessories & Replacement Parts
Outfitting a commercial facility? Commercial accounts include volume pricing and a dedicated rep. Call 888-815-9763.
How does the AXEON NL-Pro 4000 Reverse Osmosis System support commercial water purification?
The AXEON NL-Pro 4000 Reverse Osmosis System produces 4,000 gallons per day for restaurants, laboratories, food service, light industrial operations, and commercial grow facilities.
How does the AXEON NL-Pro 4000 Reverse Osmosis System support hydroponic nutrient programs?
The AXEON NL-Pro 4000 Reverse Osmosis System produces near-pure feed water with a clean, consistent low-TDS baseline for nutrient programs.
Does the AXEON NL-Pro 4000 Reverse Osmosis System use 220V single-phase power?
The AXEON NL-Pro 4000 Reverse Osmosis System uses 220V, 60Hz, single-phase power.
How can growers choose between the AXEON NL-Pro 4000 and other NL-Pro versions?
The AXEON NL-Pro 4000 provides 4,000 gallons per day, while the NL-Pro 2000 provides 2,000 gallons per day. The AXEON NL-Pro 4000 also comes in a 115V version.
Does the AXEON NL-Pro 4000 Reverse Osmosis System arrive assembled?
The AXEON NL-Pro 4000 Reverse Osmosis System arrives pre-plumbed and assembled on a black powder coated aluminum frame.
Does the AXEON NL-Pro 4000 Reverse Osmosis System include filtration and flow-monitoring components?
The AXEON NL-Pro 4000 Reverse Osmosis System includes AXEON HF5-Series ultra low energy membrane elements, an AXEON SDF-Series 5-micron sediment pre-filter, AXEON FRP-Series membrane housings, a Pentek 20-inch Big Grey filter housing, an AXEON permeate flow meter, and an accessory electrical outlet.