---
title: Controlled Atmosphere Storage Case Study
description: CalCA case study shows how to keep produce fresh with the help of a flexible and scalable control system.
---

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## Video Case Study: Controlled Atmosphere Storage

### Keeping produce fresh with the help of a flexible and scalable control system

Controlled atmosphere specialist CalCA provides energy-efficient refrigeration systems to bring fruits and vegetables to market at their peak.

![CalCA storage systems](https://info.opto22.com/hs-fs/hubfs/CalCA_mtnvw.jpg?width=400&name=CalCA_mtnvw.jpg "CalCA storage systems")**Watch the case study** and learn: 

- How old those apples at your supermarket really are
- Atmospheric conditions essential for fruit storage
- Why CalCA chose a PAC rather than a PLC for refrigeration
- How data logging is handled for food safety regulations
- How refrigeration systems can automatically save electricity and money

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