01 / GRAIN STORAGE

Every silo, in your own hand.

Temperature, humidity, CO₂, outdoor conditions and the use of aeration directly affect the quality of the stored product and energy consumption.

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CONTEXT

Grain storage and plants

At every plant, keeping grain in condition depends on many variables that change over time. Temperature, humidity, CO₂, outdoor conditions and the use of aeration directly affect the quality of the stored product, energy consumption and the ability to anticipate problems.

Growcast moves you from periodic, generalised checks to continuous tracking of each storage space, in your own hand.

WHAT WE CAN SOLVE

  • No continuous monitoring inside the silos.
  • Dependence on constant rounds or manual checks.
  • Difficulty comparing readings between silos or plants.
  • Aeration run manually or without records.
  • Aeration fans running too long or at the wrong times.
  • Unnecessary energy use for lack of information.
  • Late detection of critical or extreme conditions.
  • No history per silo, batch or season.
  • Difficulty prioritising the tasks that need attention.

WHAT IT MEASURES

  • Inside temperature
  • Inside relative humidity
  • CO₂
  • Outside temperature
  • Outside relative humidity
  • Aeration fan status
  • Operating hours

WHAT IT CONTROLS

  • Aeration fans.
  • Extractors.
  • Remote or automatic operation, according to the defined operating strategy.
  • A record of when, how long and under what conditions aeration was used.
HOW GROWCAST WORKS
  1. 01
    We measure

    We install sensors in each silo: inside temperature, relative humidity and CO₂, together with outside conditions.

  2. 02
    We analyse and alert

    Growcast centralises each silo's information: current conditions, history, alerts and comparison between silos.

  3. 03
    We control and record

    When the system is integrated with aeration, the fans can be operated remotely or automatically according to the defined operating strategy, with a record of when, how long and under what conditions they ran.

APPLICATIONS
  • Grain storage facilities
  • Feed mills
  • Seed companies
  • Flour mills
  • Grain conditioning plants
  • Malt houses
POSSIBLE INDICATORS
  • Aeration window
  • Risk of quality loss
  • Thermal evolution
  • Detection of critical conditions
  • Risk linked to biological activity
  • Aeration use and efficiency
  • Effective aeration hours
  • Criticality level per silo
  • Operating history
CONNECTION DIAGRAMDEVIATION24.1 °CFANCO₂GROWCASTLIVEYOUR PHONEGROWCAST APPINSIDE T° · RH
Silo sensors → Growcast control board → aeration fans
TRACEABILITY AND MANAGEMENT

Every season, with its history.

Growcast records when, how much and under which conditions aeration was used, along with each silo's alerts and tasks, and builds the history per silo, lot or season.

WHAT IS NO LONGER DONE BY HAND

  • Switching the fans on by eye: they run when indoor and outdoor conditions are right.
  • Rounds and manual checks to know what is going on inside each silo.
  • Writing down by hand when aeration ran and under which conditions.
  • Running fans too much or at the wrong moment, and the energy that costs.
Silo 3 · Season 2026DAY 12 · AERATION
CONSUMPTION · AERATION1240 kWh−10 % vs. previous seasonAERATION HOURS38 h−10 % vs. previous seasonTASKS6 / 8ALERTS2
History
  1. TODAY 05:20ALERT

    Indoor temperature out of range · acknowledged by the night shift

  2. YESTERDAY 14:00TASK

    Partial unloading · 40 t · completed by the operator

  3. 08 SEP 11:30MANUAL

    Extractors switched off remotely · administrator

  4. 05 SEP 16:00TASK

    Fan check · completed by the operator

  5. 03 SEP 09:15AUTOMATION

    Aeration by indoor and outdoor conditions · built with the agent and applied to the unit · administrator

  6. 01 SEP 08:00TASK

    Loading silo 3 · 420 t · lot S-2026#03 · season start

Variables
Inside temperature19.6 °C
MIN
18.6
AVG
19.8
MAX
21.5
Inside relative humidity64 % HR
MIN
57
AVG
62
MAX
66
CO₂820 ppm
MIN
780
AVG
823
MAX
880
PDF reportCSVIN THE NAME OF WHOEVER DID IT
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