diff --git a/homeassistant/components/ecovacs/icons.json b/homeassistant/components/ecovacs/icons.json
index 7f2782d8a3391d..8300ce288bdbe8 100644
--- a/homeassistant/components/ecovacs/icons.json
+++ b/homeassistant/components/ecovacs/icons.json
@@ -89,6 +89,9 @@
       }
     },
     "sensor": {
+      "auto_empty": {
+        "default": "mdi:delete-empty"
+      },
       "error": {
         "default": "mdi:alert-circle"
       },
diff --git a/homeassistant/components/ecovacs/sensor.py b/homeassistant/components/ecovacs/sensor.py
index b368b92a579cef..cb2ef51a403513 100644
--- a/homeassistant/components/ecovacs/sensor.py
+++ b/homeassistant/components/ecovacs/sensor.py
@@ -17,6 +17,7 @@
     NetworkInfoEvent,
     StatsEvent,
     TotalStatsEvent,
+    auto_empty,
     station,
 )
 from sucks import VacBot
@@ -158,6 +159,14 @@ def get_area_native_unit_of_measurement(device_type: DeviceType) -> str | None:
         device_class=SensorDeviceClass.ENUM,
         options=get_options(station.State),
     ),
+    EcovacsSensorEntityDescription[auto_empty.AutoEmptyEvent](
+        capability_fn=lambda caps: caps.station.auto_empty if caps.station else None,
+        value_fn=lambda e: get_name_key(e.frequency) if e.frequency else None,
+        key="auto_empty",
+        translation_key="auto_empty",
+        device_class=SensorDeviceClass.ENUM,
+        options=get_options(auto_empty.Frequency),
+    ),
 )
 
 
diff --git a/homeassistant/components/ecovacs/strings.json b/homeassistant/components/ecovacs/strings.json
index bb63057cee2335..2227cf36e631e8 100644
--- a/homeassistant/components/ecovacs/strings.json
+++ b/homeassistant/components/ecovacs/strings.json
@@ -149,6 +149,13 @@
       }
     },
     "sensor": {
+      "auto_empty": {
+        "name": "Auto-empty frequency",
+        "state": {
+          "auto": "Auto",
+          "smart": "Smart"
+        }
+      },
       "error": {
         "name": "Error",
         "state_attributes": {
diff --git a/tests/components/ecovacs/snapshots/test_sensor.ambr b/tests/components/ecovacs/snapshots/test_sensor.ambr
index a3a891e6a87beb..c1505f28990267 100644
--- a/tests/components/ecovacs/snapshots/test_sensor.ambr
+++ b/tests/components/ecovacs/snapshots/test_sensor.ambr
@@ -1652,6 +1652,70 @@
     'state': 'Testnetwork',
   })
 # ---
+# name: test_sensors[qhe2o2][sensor.dusty_auto_empty_frequency:state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'enum',
+      'friendly_name': 'Dusty Auto-empty frequency',
+      'options': list([
+        'min_10',
+        'min_15',
+        'min_25',
+        'auto',
+        'smart',
+      ]),
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.dusty_auto_empty_frequency',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'auto',
+  })
+# ---
+# name: test_sensors[qhe2o2][sensor.dusty_auto_empty_frequency:entity-registry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'options': list([
+        'min_10',
+        'min_15',
+        'min_25',
+        'auto',
+        'smart',
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.dusty_auto_empty_frequency',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.ENUM: 'enum'>,
+    'original_icon': None,
+    'original_name': 'Auto-empty frequency',
+    'platform': 'ecovacs',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'auto_empty',
+    'unique_id': '8516fbb1-17f1-4194-0000001_auto_empty',
+    'unit_of_measurement': None,
+  })
+# ---
 # name: test_sensors[yna5x1][sensor.ozmo_950_area_cleaned:entity-registry]
   EntityRegistryEntrySnapshot({
     'aliases': set({
diff --git a/tests/components/ecovacs/test_sensor.py b/tests/components/ecovacs/test_sensor.py
index f7e8ccfe32e53c..77a630cc7e19bc 100644
--- a/tests/components/ecovacs/test_sensor.py
+++ b/tests/components/ecovacs/test_sensor.py
@@ -11,6 +11,7 @@
     NetworkInfoEvent,
     StatsEvent,
     TotalStatsEvent,
+    auto_empty,
     station,
 )
 import pytest
@@ -47,6 +48,7 @@ async def notify_events(hass: HomeAssistant, event_bus: EventBus):
     event_bus.notify(LifeSpanEvent(LifeSpan.SIDE_BRUSH, 40, 20 * 60))
     event_bus.notify(ErrorEvent(0, "NoError: Robot is operational"))
     event_bus.notify(station.StationEvent(station.State.EMPTYING_DUSTBIN))
+    event_bus.notify(auto_empty.AutoEmptyEvent(True, auto_empty.Frequency.AUTO))
     await block_till_done(hass, event_bus)
 
 
@@ -102,6 +104,7 @@ async def notify_events(hass: HomeAssistant, event_bus: EventBus):
                 "sensor.dusty_wi_fi_rssi",
                 "sensor.dusty_wi_fi_ssid",
                 "sensor.dusty_station_state",
+                "sensor.dusty_auto_empty_frequency",
                 "sensor.dusty_main_brush_lifespan",
                 "sensor.dusty_filter_lifespan",
                 "sensor.dusty_round_mop_lifespan",