Thermal Energy Storage (TES)

Thermal energy storage tank for chilled water systems at large facilities

PRT Proudly serves the Thermal Energy Storage (TES) industry

Our TES tanks are used by hospitals, universities, and data centers to store chilled water for HVAC systems. They reduce demand charges, lower energy bills, and qualify for LEED points.

  • Off-Peak Energy Use

    Store cooling during low-rate hours and use it during peak demand.

  • Precision Insulation Systems

    Maintain temperature control with high-efficiency thermal insulation.

  • Seamless System Integration

    Designed in coordination with your mechanical/HVAC engineering team.

Contact us for a quote using this form or use our Tank Configurator to visualize your tank.

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Store Cold. Operate Smart.

Chilled water storage tanks engineered for peak demand reduction.

Reliable & Safe

Known for safety, precision, and clear communication

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Use our tank builder or request a quote directly.

Large green water storage tank

Years of
Experience

Paso Robles Tank designs and builds Thermal Energy Storage (TES) tanks with the same engineering and construction standards we bring to every tank we make. TES tanks store cooling produced during off-peak hours and release it when demand peaks, which lowers energy costs and eases load on the grid.

Thermal energy storage is an advanced technology that works as a large-scale alternative to conventional energy sources. TES tanks handle a wide range of needs, from space and water heating to air conditioning, by collecting thermal energy for later use. That makes them a proven way to conserve energy and cut operating costs for hospitals, universities, data centers, and industrial facilities.

What we bring to every TES project

  • Custom tank design optimized for TES systems
  • Advanced insulation that maintains thermal performance
  • Turnkey installation from design through completion
  • Long-term savings from reduced energy use and higher efficiency

Download the TES brochure (PDF)

We're Serious About Your Success

Proven quality

  • Good guys to work with. Finish on time and on budget.

  • We deliver here all the time. They're good folks!!!

  • Nice folks most time usually unloaded pretty quick

  • Great team to work with, very professional! They built a 2.1 million gallon potable water tank for us and it turned out great!