Agrónic 7000

Agrónic 7000

The most complete controller for irrigation control

and fertilization in hydroponic crops and soil crops.

Designed for irrigation control, fertilization by EC and

by units of time or volume, regulation of acidity,

fertilizer agitation, pumping, filter cleaning, drainage control,

sensor reading and conditioning programs through them, etc.




The Agrónic 7000 is a very complete fertirrigation controller designed for irrigation control, fertilization by EC and by units of time or volume, regulation of acidity, fertilizer agitation, pumping, filter cleaning, drainage control, reading sensors and conditioning programs through them, etc., with option for pressure control by program, management through Agrónic PC or Agrónic APP, as well as fault detection and complete data visualization.

Basic model with 40 independent outputs, expandable up to 120 (with 5 boards of 16 relays) plus 16 inputs for digital signals, expandable up to 32 and 16 analog inputs. It also has 8 pulse outputs for EC injection and 2 for acid injection and optionally 12 analog outputs

FeaturesThese are the available features of the controller

Riego hidroponia


Allows the control of up to 200 irrigation sectors governed by 24 programs, which include the values of:

  • 6 hours of start.

  • Irrigation by days of the week or days of breaks.

  • Timetable and active period.

  • Start by digital or analogue level sensors, by radiation or solar energy, by the integration of temperature and by level of humidity or water content in the soil.

  • Pushed irrigation, automatic modification of the time between irrigation by radiation or solar energy and by drainage.

  • Sequential irrigation from another program.

  • Nine irrigation groups with priority within the group.

  • Sequence of irrigation of 32 sectors by program with independent units of irrigation and pre-irrigation, groupable from 1 to 32 the sectors that irrigate at the same time. Post-irrigation units also independent.

  • Modification of the irrigation units by a manual factor and by determining factors.

  • Carrying out safety irrigation due to lack of start and continuous start control.



Capacity for up to 8 fertilizers plus 2 acids or acid and base

Fertilization can be performed by conductivity (EC) and by units of time or volume, choosing the number of fertilizers that will act in each mode.
Each fertilizer can have a volumetric counter and an assigned agitator.
General output of fertilizers and an auxiliary for each fertilizer.
The injection by EC is done by pushed outputs or, optionally, by 0-10 Volts outputs. Possibility of regulating the EC by difference with the EC input and proportional compensation for the variations in this EC input 


It has 1 to 6 general irrigation outputs that can be assigned to sectors, with independent activation and deactivation timings.

General No. 1 can provide a 0-10 volt analog output to connect to a frequency converter and maintain a pressure in the separate irrigation pipe for each program.



Each irrigation sector can be assigned to one of the 6 possible volumetric counters to irrigate in litres or m3

In the accumulations the volume of irrigation and fertilizer is distributed proportionally to the nominal flow assigned to each sector.

The fertilizer is programmed in liters or centiliters with 8 counters.

Overflow or underflow alarms

Riego hidroponia


System for the control of the amount of water drained in the crops and the measurement of parameters of the drained water in a maximum of nine different crops.

The parameters can be: electrical conductivity, acidity, level in millimetres of the tray, amount of water drained, etc. Two operation possibilities to compensate the drainage:

  • Modifying the irrigation application time or volume". Before starting a new irrigation or during it, the irrigation units will be modified to compensate the drainage produced and to be able to carry out the programmed one, according to the data collected from the previous irrigation or in the current one.

  • Modifying the frequency between irrigations. When starting a new irrigation it will correct the time to apply the next one in relation to the drainage made in the previous one.



Several of the sensors that we can connect to the controller for reading, can condition the irrigation programs to adapt them to the water needs in every moment.

There are 4 possible determining factors that can affect each of the irrigation programs according to the types of sensors; climatic radiation (integrated and instantaneous), temperature, relative humidity and rainfall, sensors of water content in soil and levels of tray and drainage, start irrigation, modify frequency and units of irrigation and fertilization, modify EC reference.

Mezcla dos aguas


Optionally, it allows the mixing of two waters of different salinity, with an independent resulting conductivity in each of the irrigation programs.



Each irrigation program has an associated curve in order to modify the values of irrigation units, irrigation frequency, CE and fertilizer units for 6 time periods of the day.



Controls up to 9 drainage trays with measurement of drained volume, EC, pH and alarms. Independently, it also controls the analogue level of the trays for the start of supplementary irrigation.



There is no limit on the number of filters to use, highlighting the following features:

  • Cleanings can be by differential pressure switch, time or volume.
  • Three independent cleaning times to assign to groups of filters.
  • Pause time between filters.
  • Can be cleaned within an irrigation or wait for the start of an irrigation program.
  • Stop or not of the sectors when cleaning.
  • Assignment to general outputs and counters.
  • Control of continuous cleaning
Ordenes manuales


With manual control you can:

Start, stop and shut down irrigation programs.

Out of general service.

Start or stop filter cleaning.

Termination of alarms and faults.

Direct activation of the outputs.

Modification of internal program counters such as days between irrigations, pending activations, frequency between activations and drainage correction

Lectura acumulados


The following records are available, always up to date:

  • Acumulated: of the sectors and one of general to show the irrigation units in time and volume plus the calculated flow and the units applied of each one of the fertilizers.
  • Actions: showing the day and time of each of the actions carried out by the controller, such as anomalies, irrigation starts with their main values, drainage carried out in each irrigation, actions of the filters, agitators, erasings, etc. The information can be selected by date, programs and anomalies. The recording capacity is several weeks.
  • New anomalies: this register shows the anomalies that have occurred since the previous display.
  • History: of the last 15 days, in which it will show the beginnings of each of the programs, cleaning of filters carried out, integration of solar radiation and ambient temperature. Plus, for each sector, the irrigation units carried out, the average EC and pH applied and the fertilizer units. As well as, for each tray, the average of the day of the drainage carried out and the pH and EC measurements.
  • Sensors: with the graphic recording of the last 24 hours of the sensors of EC conductivity, pH acidity, radiation, relative humidity, start sensors (6), air and water temperature. In the EC and pH sensors, the last 10 minutes are also recorded in detail.


It can generate alarms for more than twenty different conditions by activating one of the three alarm outputs (EC, pH, general), recording the anomaly and sending an SMS message.


Illuminated graphic display of 240 x 128 dots (16 lines of 40 characters) and contrast adjustment by keyboard.

Membrane keyboard with 24 keys and acoustic pulse warning. "STOP" key.

External modules

Agronic Monocable EAM + SAI
Agrónic Monocable
Communication bus with 2 wires cable that allows communication and power with field modules quickly and robustly up to 10Km long, in less than 2 minutes we have the information of all modules in the central station.

System composed by an Agrónic Monocable Link (EAM) to which can be connected up to 120 Agronic Monocable Modules (MAM) of different models for the control of electrovalves, and digital and analogical sensors.

See product
Agrónic Radio
Agrónic Radio
Telecontrol system that works with radio frequency by free band 433 MHz, can reach a maximum distance of 2.8 km, depending on orography.

The system consists of an Agrónic Radio Link (EAR), with a capacity of up to 60 Agrónic Radio Modules (MAR).

Available models with Ni-Mh batteries and lithium batteries. In the case of batteries, solar panel will be necessary.

See product



(Agrónic PC + Agrónic APP + Agrónic Web)

License to connect up to 3 PCs/Servers through GPRS. Or to connect 1 PC/Server through USB, RS232 or RS485.


Option to connect to Agrónic PC or Agrónic APP via GPRS, and/or receive SMS messages from the controller.


Option to connect to Agrónic PC via cable.


Serial port for connection to Agrónic Monocable, Agrónic Radio and Agrónic PC with cable or GSM modem.


Option to send and receive SMS messages.


Serial port to connect to Agrónic Monocable, Agrónic Radio and Agrónic PC with RS485 + USB junction box.


Option to connect to external modules Agrónic Radio.


Option to connect to external modules Agrónic Monocable.


Option to control the EC of the inlet water


Option to regulate the inlet water


Board for 16 relay outputs extension. Expandable up to 5 plates


Extension board 12 analogue outputs


Expansion board for 16 digital inputs



The controller can be ordered at 230V, 115V, 230/115V, 12Vdc or Double voltage for generating sets.


200 sectors.

24 irrigation programs.

40 relay outputs (expandable to 120 relays with 16 relay plates).

16 digital inputs (expandable to 32).

47 digital sensors.

16 analogue inputs.

53 analogue sensors.

12 analogue outputs.

10 pulse outputs (for 8 fertilizers and 2 acids or bases).

14 sensor counters (6 irrigation counters and 8 fertilizer counters).

5 determining factors per program.

8 fertilizers (fertilization by EC and by units of time or volume).

9 drainage trays.

2 acids or base.


The Agrónic 7000 complies with the CE marking directives.

The products manufactured by Progrés enjoy a guarantee of two years against any manufacturing defect.

Compensation for direct and indirect damage caused by the use of the controller is excluded from the guarantee.

View general sales conditions