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Industrial osmosis filters

Aquaphor APRO 4000 Industrial Osmosis Monoblock

The APRO-4000 reverse osmosis system with a capacity of 4000 liters per hour is a modern and technologically advanced "plug & play" dev Read moreShow less

The APRO-4000 reverse osmosis system with a capacity of 4000 liters per hour is a modern and technologically advanced "plug & play" device. It ensures easy installation and operation, as well as the possibility of remote control, making it an ideal solution for industrial water treatment needs.

Benefits

Specifications

Alkalizer / ionizer
No
Application
Industrial
Maximum flow
4 m³/h
Maximum working pressure
10 bar
Maximum working temperature
40 °C
Mineralizer
No
View full specifications
Minimum working pressure
7 bar
Minimum working temperature
5 °C
Model
Aquaphor APRO 4000 Monoblok
Product type
Reverse osmosis system
Pump
Yes
Tank
No
Technology
Reverse osmosis
UV stage
No

Description

APRO 4000 Monoblock industrial reverse osmosis by Aquaphor is an efficient reverse osmosis system for industrial applications, designed for effective water treatment, easy implementation, and low operating costs. This modern, monoblock reverse osmosis filter with plug & play design delivers 4000 l/h and is equipped with full automation as well as remote control via Wi‑Fi or an optional GSM module. Its compact construction, high water recovery of up to 98%, and the ability to connect multiple units into one scalable water filtration system make this model a practical solution for facilities and installations with growing demand.

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Industrial reverse osmosis system for continuous operation and convenient use

Aquaphor APRO 4000 is a modern reverse osmosis system for industry, created for efficient production of treated water in applications where stable parameters, simple operation, and predictable operating costs matter. A capacity of 4000 liters per hour makes it suitable wherever a standard water filter is insufficient and an advanced high-throughput system is required.

The plug & play design simplifies startup, while the monoblock form makes it easier to organize the technical space. This solution combines industrial performance with everyday operating convenience.

Main advantages of the APRO 4000 model

Simple installation and operation

The APRO 4000 system is a plug & play unit, so its installation is exceptionally simple and does not require complicated commissioning procedures. Once properly connected, the unit is ready for operation, enabling quick startup in the facility.

Patented monoblock design

The monoblock construction provides a compact form, high structural rigidity, and solid workmanship. This translates into durability, reliability, and more convenient use of space in the technical room.

Low energy consumption

The unit has been designed with very low energy consumption in mind. This is an important benefit for industrial users, as it helps reduce operating costs and lessen the environmental impact of the installation.

Remote control and supervision

The system can be operated remotely via Wi‑Fi or an optional GSM module. This means there is no need for constant physical presence at the unit. The user can monitor operation and configure settings using the APRO Monitor App for Android.

Modularity and space saving

APRO 4000 systems can be connected together and stacked on top of one another. This modular concept saves space while also increasing the total water treatment capacity as the facility's needs grow.

Full automation

The unit operates fully automatically, reducing the need for manual operator intervention. This increases user comfort and helps maintain consistent treated water quality in daily operation.

Benefits for the user and the facility

  • Lower operating costs – very low energy consumption and low operating costs help reduce expenses related to water treatment.
  • Ease of use – remote access to the system makes it easy to control the unit even from another location.
  • Remote diagnostics and service – the GSM/GPRS module enables remote diagnostics and servicing of the unit.
  • Scalability – the ability to connect multiple systems allows capacity to increase as demand grows.
  • High efficiency – water recovery of up to 98% makes APRO 4000 one of the highly efficient solutions for industrial water treatment.

Water recovery performance and salinity reduction efficiency depend on the feed water parameters, including its temperature and salinity level. The unit version should be selected according to operating conditions and the expected quality of the treated water.

Available versions in the APRO 4000 series

The APRO 4000 model is available in several variants, making it easier to match the system to the TDS level and installation requirements:

  • Standard – maximum TDS 2000 ppm, salinity reduction up to 95%.
  • HP – maximum TDS 4000 ppm, salinity reduction up to 99%.
  • HS – maximum TDS 8000 ppm, salinity reduction up to 99%.

System application

APRO 4000 is suitable wherever an efficient and stable reverse osmosis system is needed for industrial water treatment. Thanks to automation, compact construction, and the possibility of remote supervision, the unit fits well into the needs of modern plants, process installations, and facilities requiring continuous access to treated water.

Additional important information

  • Connections: Raw water: 2" Treated water: 1" Drain: 1"
  • Raw water: 2"
  • Treated water: 1"
  • Drain: 1"
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Technical specifications

ModelAquaphor APRO 4000 Monoblock
Device typeIndustrial plug & play reverse osmosis system
Capacity4000 l/h
Pumpthree-phase AC400V / 50Hz
Feed water temperaturefrom 5°C to 40°C
Operating pressure7 - 10 bar
Maximum water salinity2000 ppm (standard version)
Water recoveryup to 98% depending on water salinity and temperature
Dimensionsheight 115 cm, width 280 cm, depth 84 cm
Osmotic membrane size8040 x 4 pcs
Available versionsStandard: maximum TDS 2000 ppm, salinity reduction up to 95%; HP: maximum TDS 4000 ppm, salinity reduction up to 99%; HS: maximum TDS 8000 ppm, salinity reduction up to 99%
Standardmaximum TDS 2000 ppm, salinity reduction up to 95%; HP: maximum TDS 4000 ppm, salinity reduction up to 99%; HS: maximum TDS 8000 ppm, salinity reduction up to 99%
maximum TDS 2000 ppm, salinity reduction up to 95%; HPmaximum TDS 4000 ppm, salinity reduction up to 99%; HS: maximum TDS 8000 ppm, salinity reduction up to 99%
maximum TDS 4000 ppm, salinity reduction up to 99%; HSmaximum TDS 8000 ppm, salinity reduction up to 99%

Questions

What is the capacity of the Aquaphor APRO 4000 system?

The unit reaches a capacity of 4000 liters per hour, so it is intended for industrial water treatment and applications requiring high throughput.

Is the APRO 4000 difficult to install?

No. It is a plug & play system designed for simple installation and easy operation. Once properly connected, the unit can start working without complicated operating procedures.

What does the monoblock design mean?

The monoblock design means a compact, cohesive, and solid unit construction. This form improves durability, reliability, and makes it easier to organize the installation space.

Can the system be operated remotely?

Yes. APRO 4000 allows remote control via Wi‑Fi or an optional GSM module. The user can monitor and configure the unit using the APRO Monitor App for Android.

Can several APRO 4000 units be connected into one larger system?

Yes. APRO 4000 systems can be connected together and also stacked on top of one another. This saves space and increases the capacity of the entire installation.

What water recovery does the Aquaphor APRO 4000 Industrial Osmosis Monoblock offer?

Water recovery can be up to 98%, depending on the salinity and temperature of the feed water.

What versions of the unit are available?

Three versions are available: Standard – maximum TDS 2000 ppm, salinity reduction up to 95%; HP – maximum TDS 4000 ppm, salinity reduction up to 99%; HS – maximum TDS 8000 ppm, salinity reduction up to 99%.

What are the basic operating requirements of the system?

The system operates with a three-phase AC400V / 50Hz pump, at feed water temperatures from 5°C to 40°C and an operating pressure of 7–10 bar.

What connections does the APRO 4000 have?

The raw water connection is 2", the treated water connection is 1", and the drain connection is 1".

Ocena 
Jindřich Koudelný
2026-07-19

Odpouštění koncentrátu

Systém odpouštění koncentrátu je sice inovativní, ale způsobuje kolísání výkonu i kvality pertmeátu. Dalším sekundárním problémem jsou výrazné otřesy potrubních tras, kdy dochází časem k uvolňování závitových spojů a je nutné opakované přetěsňování. Cyklické odpouštění také zatěžuje povrch selenoidního ventilu - již jsme jej museli vyměnit za nový po cca 18 měsících provozu. Původní způsob regulace poměru koncentrát/permeát, kdy bylo možné nastavit kontinuální odpouštění koncentrátu pomocí jehlových ventilů bylo nesrovnatelně lepší. K výše uvedenému je však nutno dodat, že voda před RO je silně zasolená (3300 µS/cm).

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Aquaphor APRO 4000 Industrial Osmosis Monoblock

Aquaphor APRO 4000 Industrial Osmosis Monoblock

The APRO-4000 reverse osmosis system with a capacity of 4000 liters per hour is a modern and technologically advanced "plug & play" device. It ensures easy installation and operation, as well as the possibility of remote control, making it an ideal solution for industrial water treatment needs.

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