diff --git a/homeassistant/components/vicare/sensor.py b/homeassistant/components/vicare/sensor.py
index 9f74df79e2b..0488f068452 100644
--- a/homeassistant/components/vicare/sensor.py
+++ b/homeassistant/components/vicare/sensor.py
@@ -452,6 +452,22 @@ GLOBAL_SENSORS: tuple[ViCareSensorEntityDescription, ...] = (
         device_class=SensorDeviceClass.ENERGY,
         state_class=SensorStateClass.TOTAL_INCREASING,
     ),
+    ViCareSensorEntityDescription(
+        key="buffer top temperature",
+        name="Buffer top temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        value_getter=lambda api: api.getBufferTopTemperature(),
+        device_class=SensorDeviceClass.TEMPERATURE,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    ViCareSensorEntityDescription(
+        key="buffer main temperature",
+        name="Buffer main temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        value_getter=lambda api: api.getBufferMainTemperature(),
+        device_class=SensorDeviceClass.TEMPERATURE,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
 )
 
 CIRCUIT_SENSORS: tuple[ViCareSensorEntityDescription, ...] = (