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

MODELAPRO 3000APRO 4000APRO 6000
Operational pressure, bar7-107-107-10
Membrane Quantity346
Membrane Size, inch8 × 407-107-10
Max inlet TDS, ppm200020002000
Max salt reduction, %*Up to 95Up to 95Up to 95
System recovery, %**Up to 98Up to 98Up to 98
Power supplythree-phase 400V, 50Hzthree-phase 400V, 50Hzthree-phase 400V, 50Hz
Dimensions, mm (L×W×H)3700 x 840 x 11602700 x 840 x 11602700 x 840 x 1160
Net weight, kg266315389
Sizing (inlet, outlet, concentrate)2”/ 1”/ 1”2”/ 1”/ 1”2”/ 1”/ 1”


APRO 3000-6000 HP (High Pressure)

MODELAPRO 3000 HPAPRO 4000 HPAPRO 6000 HP
Operational pressure, bar12-1612-1612-16
Membrane Quantity346
Membrane Size, inch8 × 408 × 408 × 40
Max inlet TDS, ppm400040004000
Reduction of salt content, %*Up to 99Up to 99Up to 99
System recovery, %**Up to 95Up to 95Up to 95
Power supplythree-phase 400V, 50Hzthree-phase 400V, 50Hzthree-phase 400V, 50Hz


APRO 3000-6000 HS (High Salinity)

MODELAPRO 3000 HSAPRO 4000 HSAPRO 6000 HS
Operational pressure, bar16-3016-3016-30
Membrane Quantity346
Membrane Size, inch8 × 408 × 408 × 40
Max inlet TDS, ppm800080008000
Reduction of salt content, %*Up to 99Up to 99Up to 99
System recovery, %**Up to 90Up to 90Up to 90
Power supplythree-phase 400V, 50Hzthree-phase 400V, 50Hzthree-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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