Thermaflow™: Performance Concrete for High-Demand Electrical Facilities

Demand for network capacity is growing at a rapid pace, and construction cycles of data centers are faster than ever. Thermaflow offers predictable thermal performance and may allow contractors and electrical engineers to optimize the design of the conduit capacity and the trench. LafargeHolcim’s network of technical experts understand the complexities of thermal concrete science and predictable performance.

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Achieve More Efficient Design, Reduce Construction Cost  

Data Centers and high-demand electrical facilities must be fully operational 24 hours per day, 7 days per week and 365 days per year. Thermaflow thermal fill is an innovative material that dissipates heat generated by buried cables that supply constant electrical power.


  • Data Centers
  • Electric Utilities 
  • Wind Farms

Discover its benefits:

  • Optimized Design

    Predictable thermal performance may allow contractors to optimize the design of the conduit capacity and trench depth and reduce construction cost.

  • Reduce Time and Materials

    This material may allow a trench to be shallower and potentially require fewer runs of conduit. This can mean excavation cost savings and savings on the most expensive elements, conduit and cable.

  • Predictable, Reliable Performance

    Our team of experts have designed and pre-tested local mixes, so you can be confident the material performance will be right when you need it right where you need it.


Thermaflow™ Product Brochure

Product Brochure

For more information about Thermaflow™, check out the Thermaflow™ product brochure.
Access the digital version by clicking on the image to the left.