Insights

Understand the technology.

Clear explanations of thermal storage, connected metering, and the practical questions behind better heating systems.

How sand stores heat—and what a sand battery actually supplies

A sand battery stores energy as heat. Understanding that distinction is the first step in assessing where thermal storage can be useful.

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Explainer

From meter readings to better heat-system visibility

Readings every 5–15 minutes can turn everyday heat use into timely decisions about maintenance, energy savings, and investment. We’re developing connected metering to put that information within reach of heating operators.

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Let’s find a useful next step

Have a heating challenge in mind?

Tell us about your building, network, or project. Let’s explore whether thermal storage, connected metering, or a focused pilot is a useful next step.

Discuss a Pilot