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IceStor®

Proven Bulk Thermal Storage

IceStor® is a time-tested thermal storage technology that strategically reduces cooling load demand. Easily integrated into new or existing systems of any size. Installing IceStor® would generate immediate savings and shields against rising energy costs.

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Superior Heat Transfer

IceStor® does not freeze at higher temperatures since the PCM used in these tanks is water. Our competitive advantage is our system uses less glycol, has a greater storage capacity per foot, and larger tanks with more capacity than Calmac.

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Features & Benefits

30+ Years of Successful Installations

Used for Peak Load Shifting

Used for Load Trimming

Space Saving Modular Design

Adds System Capacity

Reduces Chiller Size

Saves Energy Cost

Low Installation Cost

Site Built Systems Available

Data Sheet

$2 + Million in energy savings

Chicago Field Museum

The Museum utilizes a chiller/thermal storage system, which keeps the building's climate cool in the warmer months and ensures proper humidity for the collections year round. The system works by producing ice during evening hours when citywide demand for energy is lower. The ice is placed in thermal storage containers, and water flow introduced. Air is blown around the containers and then circulated through the building during the day. This reduces the Museum’s impact on the region’s grid system and prevents brownouts, as air conditioning usage is highest during mid-day.

Photo of Chicago Field Museum IceStor®