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1045A, 1082A, 1098A, 1105A, 1190A

CALMAC® Energy Storage - Model A Tanks


1045A, 1082A, 1098A, 1105A, 1190A

CALMAC® Energy Storage - Model A Tanks

  • Capacity Range: 41-162 ton-hrs
  • Glycol based
  • Twoinlet/outlet flanged connections
  • Fork lift base


The "Gold Standard" in Thermal Energy Storage

The classic CALMAC Energy Storage Model A tank became the industry's informal benchmark soon after its 1979 introduction – and remains so today. The Model A was among the first thermal storage tank to be incorporated into a full chiller plant, which quickly made it the industry "gold standard." This proven solution has stood the test of time and remains a popular approach for engineers and buildings owners.

Ideal for smaller installations

The model A tank features two-inch flanges. Unlike the CALMAC Model C tanks, each A model tank needs to be connected individually to distribution piping, so this solution works best for smaller installations.


Looking for BIM?

Select your Model C tank below and download CAD file for your project. 


Learn more about the benefits of thermal energy storage

Check out the links below to learn more about the benefits that thermal storage energy can provide for you.

Case Studies

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