diff --git a/homeassistant/components/switchbot/__init__.py b/homeassistant/components/switchbot/__init__.py
index ce0e8412b868..fa2422923bb8 100644
--- a/homeassistant/components/switchbot/__init__.py
+++ b/homeassistant/components/switchbot/__init__.py
@@ -74,11 +74,12 @@ PLATFORMS_BY_TYPE = {
     ],
     SupportedModels.HUBMINI_MATTER.value: [Platform.SENSOR],
     SupportedModels.CIRCULATOR_FAN.value: [Platform.FAN, Platform.SENSOR],
-    SupportedModels.K20_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
     SupportedModels.S10_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
     SupportedModels.K10_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
     SupportedModels.K10_PRO_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
     SupportedModels.K10_PRO_COMBO_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
+    SupportedModels.K11_PLUS_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
+    SupportedModels.K20_VACUUM.value: [Platform.VACUUM, Platform.SENSOR],
     SupportedModels.HUB3.value: [Platform.SENSOR, Platform.BINARY_SENSOR],
     SupportedModels.LOCK_LITE.value: [
         Platform.BINARY_SENSOR,
@@ -115,11 +116,12 @@ CLASS_BY_DEVICE = {
     SupportedModels.RELAY_SWITCH_1.value: switchbot.SwitchbotRelaySwitch,
     SupportedModels.ROLLER_SHADE.value: switchbot.SwitchbotRollerShade,
     SupportedModels.CIRCULATOR_FAN.value: switchbot.SwitchbotFan,
-    SupportedModels.K20_VACUUM.value: switchbot.SwitchbotVacuum,
     SupportedModels.S10_VACUUM.value: switchbot.SwitchbotVacuum,
     SupportedModels.K10_VACUUM.value: switchbot.SwitchbotVacuum,
     SupportedModels.K10_PRO_VACUUM.value: switchbot.SwitchbotVacuum,
     SupportedModels.K10_PRO_COMBO_VACUUM.value: switchbot.SwitchbotVacuum,
+    SupportedModels.K11_PLUS_VACUUM.value: switchbot.SwitchbotVacuum,
+    SupportedModels.K20_VACUUM.value: switchbot.SwitchbotVacuum,
     SupportedModels.LOCK_LITE.value: switchbot.SwitchbotLock,
     SupportedModels.LOCK_ULTRA.value: switchbot.SwitchbotLock,
     SupportedModels.AIR_PURIFIER.value: switchbot.SwitchbotAirPurifier,
diff --git a/homeassistant/components/switchbot/const.py b/homeassistant/components/switchbot/const.py
index c10609299d4b..247191d9c840 100644
--- a/homeassistant/components/switchbot/const.py
+++ b/homeassistant/components/switchbot/const.py
@@ -55,6 +55,7 @@ class SupportedModels(StrEnum):
     RGBICWW_FLOOR_LAMP = "rgbicww_floor_lamp"
     PLUG_MINI_EU = "plug_mini_eu"
     RELAY_SWITCH_2PM = "relay_switch_2pm"
+    K11_PLUS_VACUUM = "k11+_vacuum"
 
 
 CONNECTABLE_SUPPORTED_MODEL_TYPES = {
@@ -89,6 +90,7 @@ CONNECTABLE_SUPPORTED_MODEL_TYPES = {
     SwitchbotModel.RGBICWW_FLOOR_LAMP: SupportedModels.RGBICWW_FLOOR_LAMP,
     SwitchbotModel.PLUG_MINI_EU: SupportedModels.PLUG_MINI_EU,
     SwitchbotModel.RELAY_SWITCH_2PM: SupportedModels.RELAY_SWITCH_2PM,
+    SwitchbotModel.K11_VACUUM: SupportedModels.K11_PLUS_VACUUM,
 }
 
 NON_CONNECTABLE_SUPPORTED_MODEL_TYPES = {
diff --git a/tests/components/switchbot/__init__.py b/tests/components/switchbot/__init__.py
index 72dc62b0b096..497b3b8a07d0 100644
--- a/tests/components/switchbot/__init__.py
+++ b/tests/components/switchbot/__init__.py
@@ -1105,3 +1105,25 @@ RELAY_SWITCH_2PM_SERVICE_INFO = BluetoothServiceInfoBleak(
     connectable=True,
     tx_power=-127,
 )
+
+K11_PLUS_VACUUM_SERVICE_INFO = BluetoothServiceInfoBleak(
+    name="K11+ Vacuum",
+    manufacturer_data={2409: b"\xb0\xe9\xfe\xe4\xbf\xd8\x0b\x01\x11f\x00\x16M\x15"},
+    service_data={"0000fd3d-0000-1000-8000-00805f9b34fb": b"\x00\x00M\x00\x10\xfb\xa8"},
+    service_uuids=["cba20d00-224d-11e6-9fb8-0002a5d5c51b"],
+    address="AA:BB:CC:DD:EE:FF",
+    rssi=-60,
+    source="local",
+    advertisement=generate_advertisement_data(
+        local_name="K11+ Vacuum",
+        manufacturer_data={2409: b"\xb0\xe9\xfe\xe4\xbf\xd8\x0b\x01\x11f\x00\x16M\x15"},
+        service_data={
+            "0000fd3d-0000-1000-8000-00805f9b34fb": b"\x00\x00M\x00\x10\xfb\xa8"
+        },
+        service_uuids=["cba20d00-224d-11e6-9fb8-0002a5d5c51b"],
+    ),
+    device=generate_ble_device("AA:BB:CC:DD:EE:FF", "K11+ Vacuum"),
+    time=0,
+    connectable=True,
+    tx_power=-127,
+)
diff --git a/tests/components/switchbot/test_vacuum.py b/tests/components/switchbot/test_vacuum.py
index 7822bda15db7..5cc579db99c2 100644
--- a/tests/components/switchbot/test_vacuum.py
+++ b/tests/components/switchbot/test_vacuum.py
@@ -18,6 +18,7 @@ from . import (
     K10_POR_COMBO_VACUUM_SERVICE_INFO,
     K10_PRO_VACUUM_SERVICE_INFO,
     K10_VACUUM_SERVICE_INFO,
+    K11_PLUS_VACUUM_SERVICE_INFO,
     K20_VACUUM_SERVICE_INFO,
     S10_VACUUM_SERVICE_INFO,
 )
@@ -34,6 +35,7 @@ from tests.components.bluetooth import inject_bluetooth_service_info
         ("k10_pro_combo_vacumm", K10_POR_COMBO_VACUUM_SERVICE_INFO),
         ("k10_vacuum", K10_VACUUM_SERVICE_INFO),
         ("k10_pro_vacuum", K10_PRO_VACUUM_SERVICE_INFO),
+        ("k11+_vacuum", K11_PLUS_VACUUM_SERVICE_INFO),
     ],
 )
 @pytest.mark.parametrize(