Which Paris buildings are actually cold. Tap anywhere to see how many audited units on that spot have cooling — and what kind. Blue means Seine-chilled district water: green, quiet, and capped at 26°C by law. Purple means a private plant, which is how a lobby ends up arctic.
👆 Tap any building on the map to pull its energy-audit records — or pick a landmark below.
Shade every block by how many of its audited units actually have cooling.
chilled loopheatmap: none → most have ACblue outline = district water
Loading the district network trace…
Or just tap anywhere on the map.
Pulling energy-audit records for this address…
water-chilledsplit / heat pumpno cooling
How to read this. Search an address or tap the map, and FROID queries France's DPE energy-audit database for every unit recorded at that spot, then colours each one: blue if it's cooled by water off the district loop, amber for a split or heat pump, pale grey for no cooling on record.
The twist: French law forbids cooling a commercial space below 26°C (~79°F). District-connected buildings can't cheat it, and the loop's water even warms slightly in a heat wave. A private plant, quietly set to 20°C, is against the rules and gloriously cold — which is exactly what you felt.
Landmarks — palaces, grands magasins & museums
Hand-researched: dark blue where the network operator publicly names the building as a client, purple where it's off the loop and big enough to run its own arctic plant.