diff --git a/homeassistant/components/midea/binary_sensor.py b/homeassistant/components/midea/binary_sensor.py
index be553eb38a7f..5b85c13e5efa 100644
--- a/homeassistant/components/midea/binary_sensor.py
+++ b/homeassistant/components/midea/binary_sensor.py
@@ -42,6 +42,12 @@ BINARY_SENSORS: list[BinarySensorEntityDescription] = [
         device_class=BinarySensorDeviceClass.PROBLEM,
         entity_category=EntityCategory.DIAGNOSTIC,
     ),
+    BinarySensorEntityDescription(
+        key="water_pump_running",
+        translation_key="water_pump_running",
+        device_class=BinarySensorDeviceClass.RUNNING,
+        entity_category=EntityCategory.DIAGNOSTIC,
+    ),
     BinarySensorEntityDescription(
         key="filter_cleaning_reminder",
         translation_key="filter_cleaning_reminder",
diff --git a/homeassistant/components/midea/icons.json b/homeassistant/components/midea/icons.json
index 5b0e88519d73..1d09a42c062e 100644
--- a/homeassistant/components/midea/icons.json
+++ b/homeassistant/components/midea/icons.json
@@ -3,6 +3,9 @@
     "binary_sensor": {
       "header_exist": {
         "default": "mdi:air-filter"
+      },
+      "water_pump_running": {
+        "default": "mdi:water-pump"
       }
     },
     "climate": {
diff --git a/homeassistant/components/midea/strings.json b/homeassistant/components/midea/strings.json
index 9a2f0ccb8c26..5a4fc1867b3d 100644
--- a/homeassistant/components/midea/strings.json
+++ b/homeassistant/components/midea/strings.json
@@ -147,6 +147,9 @@
       },
       "tank_full": {
         "name": "Tank full"
+      },
+      "water_pump_running": {
+        "name": "Water pump running"
       }
     },
     "button": {
diff --git a/tests/components/midea/snapshots/test_binary_sensor.ambr b/tests/components/midea/snapshots/test_binary_sensor.ambr
index 93307d250fab..5d4b49329e92 100644
--- a/tests/components/midea/snapshots/test_binary_sensor.ambr
+++ b/tests/components/midea/snapshots/test_binary_sensor.ambr
@@ -50,6 +50,57 @@
     'state': 'on',
   })
 # ---
+# name: test_all_entities[ac][binary_sensor.air_conditioner_water_pump_running-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': list([
+      None,
+    ]),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'binary_sensor.air_conditioner_water_pump_running',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'object_id_base': 'Water pump running',
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.RUNNING: 'running'>,
+    'original_icon': None,
+    'original_name': 'Water pump running',
+    'platform': 'midea',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'water_pump_running',
+    'unique_id': '12345678_water_pump_running',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_entities[ac][binary_sensor.air_conditioner_water_pump_running-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      <EntityStateAttribute.DEVICE_CLASS: 'device_class'>: 'running',
+      <EntityStateAttribute.FRIENDLY_NAME: 'friendly_name'>: 'Air Conditioner Water pump running',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.air_conditioner_water_pump_running',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
 # name: test_all_entities[e1][binary_sensor.dishwasher_opening-entry]
   EntityRegistryEntrySnapshot({
     'aliases': list([
diff --git a/tests/components/midea/test_binary_sensor.py b/tests/components/midea/test_binary_sensor.py
index f3a9c27f6d40..62cd1b5e2686 100644
--- a/tests/components/midea/test_binary_sensor.py
+++ b/tests/components/midea/test_binary_sensor.py
@@ -39,6 +39,7 @@ def _ac_device() -> DummyDevice:
             ACAttributes.swing_horizontal: True,
             ACAttributes.indoor_humidity: 50,
             ACAttributes.full_dust: True,
+            ACAttributes.water_pump_running: True,
         },
     )