diff --git a/infra/grafana/heizraum.json b/infra/grafana/heizraum.json
new file mode 100644
index 000000000..8330df0b6
--- /dev/null
+++ b/infra/grafana/heizraum.json
@@ -0,0 +1,35 @@
+{
+  "uid": "heizraum",
+  "title": "Heizraum",
+  "tags": ["heizraum", "temperatur", "puffer", "heizkreise"],
+  "timezone": "browser",
+  "schemaVersion": 39,
+  "version": 1,
+  "refresh": "30s",
+  "time": {"from": "now-6h", "to": "now"},
+  "id": null,
+  "panels": [
+    {
+      "id": 1,
+      "gridPos": {"h": 4, "w": 4, "x": 0, "y": 0},
+      "type": "stat",
+      "title": "Status",
+      "datasource": {"type": "influxdb", "uid": "ffptl25vzylfke"},
+      "fieldConfig": {
+        "defaults": {
+          "unit": "none",
+          "decimals": 0,
+          "thresholds": {"mode": "absolute", "steps": [{"color": "red", "value": null}, {"color": "green", "value": 1}]},
+          "mappings": [
+            {"type": "value", "options": {"1": {"text": "ONLINE", "color": "green", "index": 0}, "0": {"text": "OFFLINE", "color": "red", "index": 1}}},
+            {"type": "special", "options": {"match": "null", "result": {"text": "OFFLINE", "color": "red", "index": 2}}}
+          ],
+          "noValue": "OFFLINE",
+          "color": {"mode": "thresholds"}
+        }
+      },
+      "options": {"reduceOptions": {"values": false, "calcs": ["lastNotNull"]}, "orientation": "auto", "textMode": "auto", "colorMode": "background", "graphMode": "none", "justifyMode": "auto"},
+      "targets": [{"refId": "A", "datasource": {"type": "influxdb", "uid": "ffptl25vzylfke"}, "query": "SELECT last(\"value\") FROM \"node_status\" WHERE \"node\"='heizraum'", "rawQuery": true}]
+    }
+  ]
+}