Refrigeration upgrade project, Hamilton, Ontario
Goodness Me!: centralized racks, new controls, lower bills.
The Hamilton project replaced individually operating compressors with centralized racks, added Micro Thermo controls and introduced monitoring. The project account reports 283,714 kWh saved in the first year.

kWh saved in one year
What the project involved.
- Centralized compressor racks
- A new refrigeration system with Micro Thermo controls
- Ongoing performance monitoring
Read the result in context.
The project account estimates annual savings of $28,371. The result followed a refrigeration system replacement and controls work, so treat it as a system-upgrade result rather than a forecast for monitoring alone.
Figures come from the original project account, which does not include the full baseline or measurement method.
What this means for your next project.
Start with your existing equipment and a defined goal. Agree on the baseline and separate the effects of equipment replacement, controls changes and ongoing monitoring when evaluating results.
Plan a measured pilotFind out what Kalder would watch in your stores.
Book a 30-minute walkthrough with someone who knows refrigeration. Not ready for a demo? Send us your store list and controller types, and we’ll tell you in writing which stores connect as they are.