The ideal solution for covering large agricultural areas

The IRMA_SYS decision support system has been operating and continuously improving since 2015, having become an advanced smart irrigation system which, however, remains simple to use.

Based on internationally recognized models for calculating crop water requirements

It is the ideal solution for immediate coverage of large agricultural areas without requiring the installation of equipment in the field.

Utilization of measurements

It can utilize telemetry data from agro-meteorological stations and flowmeters.

Daily scale results

Calculation of daily water requirements taking into account parameters of soil, cultivation, and irrigation practices.

Services for Land Reclamation Organizations

Consolidated data for all the agricultural plots of an area for managers of large estates and land reclamation organizations

Decision supporting

Documentation of irrigation decisions in organic and integrated management systems and indications for environmental protection.

Data analysis

Detailed irrigation data enable farmers, agronomists, and researchers to evaluate the system and optimize yields.

Simple to use

It provides immediate, easy-to-understand recommendations on when to irrigate and how much water should be used.


IRMA_SYS already covers more than 50000 hectares of crops and is an ideal choice for land reclamation organizations and large agricultural enterprises.

Arta plain, 45000 hectares

  • Six Land Reclamation Organizations

Ioannina basin, 1500 hectares

  • Land Reclamation Organization of Poros.

Gianitsa plain, 2500 hectares

  • General Land Reclamation Organization of Thessaloniki – Lagada
  • Land Reclamation Organization of Kria Vrisi


  • Farm of the Agricultural University of Athens.
  • Experimental infrastructure.

“Selected as a case study and best practice by the ITU and the FAO”

Having its roots in a pilot application of 2008, and using open source code components that were developed by EU funded projects, IRMASYS has evolved to a complex system with a deceptively simple user interface.

Behind the scenes, meteorological stations upload their data to and weather forecasts are made in

IRMASYS receives this data and performs aggregation and spatial integration, and calculates each field using state-of-the-art evaporation and soil water balance models.