The game-changing stackable RO water purification solution for businesses that is simple to scale. With these units of varying production capacity a business is flexible to assemble the system which perfectly fits current needs and conditions and alter it as soon as it is needed.

• Patented high frequency discharge
• Ultra low energy consumption
• System operates in fully automatic mode with remote control
• Robust construction and easy maintenance
• Quiet operation

Technical specification of APRO 3000/4000/6000 systems

MODEL APRO 3000 APRO 4000 APRO 6000
Operational pressure, bar
7-10
7-10
7-10
Membrane Quantity
3
4
6
Membrane Size, inch
8 × 40
7-10
7-10
Max inlet TDS, ppm
2000
2000
2000
Max salt reduction, %*
Up to 95
Up to 95
Up to 95
System recovery, %**
Up to 98
Up to 98
Up to 98
Power supply
three-phase 400V, 50Hz
three-phase 400V, 50Hz
three-phase 400V, 50Hz
Dimensions, mm (L×W×H)
3700 x 840 x 1160
2700 x 840 x 1160
2700 x 840 x 1160
Net weight, kg
266
315
389
Sizing (inlet, outlet, concentrate)
2”/ 1”/ 1”
2”/ 1”/ 1”
2”/ 1”/ 1”


APRO 3000-6000 HP (High Pressure)

MODEL APRO 3000 HP APRO 4000 HP APRO 6000 HP
Operational pressure, bar
12-16
12-16
12-16
Membrane Quantity
3
4
6
Membrane Size, inch
8 × 40
8 × 40
8 × 40
Max inlet TDS, ppm
4000
4000
4000
Reduction of salt content, %*
Up to 99
Up to 99
Up to 99
System recovery, %**
Up to 95
Up to 95
Up to 95
Power supply
three-phase 400V, 50Hz
three-phase 400V, 50Hz
three-phase 400V, 50Hz


APRO 3000-6000 HS (High Salinity)

MODEL APRO 3000 HS APRO 4000 HS APRO 6000 HS
Operational pressure, bar
16-30
16-30
16-30
Membrane Quantity
3
4
6
Membrane Size, inch
8 × 40
8 × 40
8 × 40
Max inlet TDS, ppm
8000
8000
8000
Reduction of salt content, %*
Up to 99
Up to 99
Up to 99
System recovery, %**
Up to 90
Up to 90
Up to 90
Power supply
three-phase 400V, 50Hz
three-phase 400V, 50Hz
three-phase 400V, 50Hz



APRO 6000 Double Pass is also available. Contact us for more information.

* Maximum salt rejection according to membrane manufacturer.
** Depends on feed water quality.
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