diff --git a/homeassistant/components/xiaomi_miio/__init__.py b/homeassistant/components/xiaomi_miio/__init__.py
index 9e14a3c58ba..b43cb441aa4 100644
--- a/homeassistant/components/xiaomi_miio/__init__.py
+++ b/homeassistant/components/xiaomi_miio/__init__.py
@@ -56,6 +56,7 @@ from .const import (
     MODEL_FAN_P9,
     MODEL_FAN_P10,
     MODEL_FAN_P11,
+    MODEL_FAN_P18,
     MODEL_FAN_ZA5,
     MODELS_AIR_MONITOR,
     MODELS_FAN,
@@ -118,6 +119,7 @@ MODEL_TO_CLASS_MAP = {
     MODEL_FAN_P9: FanMiot,
     MODEL_FAN_P10: FanMiot,
     MODEL_FAN_P11: FanMiot,
+    MODEL_FAN_P18: FanMiot,
     MODEL_FAN_P5: FanP5,
     MODEL_FAN_ZA5: FanZA5,
 }
diff --git a/homeassistant/components/xiaomi_miio/const.py b/homeassistant/components/xiaomi_miio/const.py
index 7d6cf152d7a..2b9cdb2ffdd 100644
--- a/homeassistant/components/xiaomi_miio/const.py
+++ b/homeassistant/components/xiaomi_miio/const.py
@@ -94,6 +94,7 @@ MODEL_AIRFRESH_T2017 = "dmaker.airfresh.t2017"
 MODEL_FAN_1C = "dmaker.fan.1c"
 MODEL_FAN_P10 = "dmaker.fan.p10"
 MODEL_FAN_P11 = "dmaker.fan.p11"
+MODEL_FAN_P18 = "dmaker.fan.p18"
 MODEL_FAN_P5 = "dmaker.fan.p5"
 MODEL_FAN_P9 = "dmaker.fan.p9"
 MODEL_FAN_SA1 = "zhimi.fan.sa1"
@@ -118,6 +119,7 @@ MODELS_FAN_MIOT = [
     MODEL_FAN_1C,
     MODEL_FAN_P10,
     MODEL_FAN_P11,
+    MODEL_FAN_P18,
     MODEL_FAN_P9,
     MODEL_FAN_ZA5,
 ]
@@ -491,7 +493,7 @@ FEATURE_FLAGS_FAN_P9 = (
     | FEATURE_SET_DELAY_OFF_COUNTDOWN
 )
 
-FEATURE_FLAGS_FAN_P10_P11 = (
+FEATURE_FLAGS_FAN_P10_P11_P18 = (
     FEATURE_SET_BUZZER
     | FEATURE_SET_CHILD_LOCK
     | FEATURE_SET_OSCILLATION_ANGLE
diff --git a/homeassistant/components/xiaomi_miio/fan.py b/homeassistant/components/xiaomi_miio/fan.py
index 845b09e9262..81ca38eb053 100644
--- a/homeassistant/components/xiaomi_miio/fan.py
+++ b/homeassistant/components/xiaomi_miio/fan.py
@@ -60,7 +60,7 @@ from .const import (
     FEATURE_FLAGS_FAN_1C,
     FEATURE_FLAGS_FAN_P5,
     FEATURE_FLAGS_FAN_P9,
-    FEATURE_FLAGS_FAN_P10_P11,
+    FEATURE_FLAGS_FAN_P10_P11_P18,
     FEATURE_FLAGS_FAN_ZA5,
     FEATURE_RESET_FILTER,
     FEATURE_SET_EXTRA_FEATURES,
@@ -85,6 +85,7 @@ from .const import (
     MODEL_FAN_P9,
     MODEL_FAN_P10,
     MODEL_FAN_P11,
+    MODEL_FAN_P18,
     MODEL_FAN_ZA5,
     MODELS_FAN_MIIO,
     MODELS_FAN_MIOT,
@@ -912,8 +913,8 @@ class XiaomiGenericFan(XiaomiGenericDevice):
             self._device_features = FEATURE_FLAGS_FAN_1C
         elif self._model == MODEL_FAN_P9:
             self._device_features = FEATURE_FLAGS_FAN_P9
-        elif self._model in (MODEL_FAN_P10, MODEL_FAN_P11):
-            self._device_features = FEATURE_FLAGS_FAN_P10_P11
+        elif self._model in (MODEL_FAN_P10, MODEL_FAN_P11, MODEL_FAN_P18):
+            self._device_features = FEATURE_FLAGS_FAN_P10_P11_P18
         else:
             self._device_features = FEATURE_FLAGS_FAN
         self._attr_supported_features = (
diff --git a/homeassistant/components/xiaomi_miio/number.py b/homeassistant/components/xiaomi_miio/number.py
index f8788ba07d6..a3c501aad3f 100644
--- a/homeassistant/components/xiaomi_miio/number.py
+++ b/homeassistant/components/xiaomi_miio/number.py
@@ -50,7 +50,7 @@ from .const import (
     FEATURE_FLAGS_FAN_1C,
     FEATURE_FLAGS_FAN_P5,
     FEATURE_FLAGS_FAN_P9,
-    FEATURE_FLAGS_FAN_P10_P11,
+    FEATURE_FLAGS_FAN_P10_P11_P18,
     FEATURE_FLAGS_FAN_ZA5,
     FEATURE_SET_DELAY_OFF_COUNTDOWN,
     FEATURE_SET_FAN_LEVEL,
@@ -87,6 +87,7 @@ from .const import (
     MODEL_FAN_P9,
     MODEL_FAN_P10,
     MODEL_FAN_P11,
+    MODEL_FAN_P18,
     MODEL_FAN_SA1,
     MODEL_FAN_V2,
     MODEL_FAN_V3,
@@ -256,8 +257,9 @@ MODEL_TO_FEATURES_MAP = {
     MODEL_AIRPURIFIER_4_PRO: FEATURE_FLAGS_AIRPURIFIER_4,
     MODEL_AIRPURIFIER_ZA1: FEATURE_FLAGS_AIRPURIFIER_ZA1,
     MODEL_FAN_1C: FEATURE_FLAGS_FAN_1C,
-    MODEL_FAN_P10: FEATURE_FLAGS_FAN_P10_P11,
-    MODEL_FAN_P11: FEATURE_FLAGS_FAN_P10_P11,
+    MODEL_FAN_P10: FEATURE_FLAGS_FAN_P10_P11_P18,
+    MODEL_FAN_P11: FEATURE_FLAGS_FAN_P10_P11_P18,
+    MODEL_FAN_P18: FEATURE_FLAGS_FAN_P10_P11_P18,
     MODEL_FAN_P5: FEATURE_FLAGS_FAN_P5,
     MODEL_FAN_P9: FEATURE_FLAGS_FAN_P9,
     MODEL_FAN_SA1: FEATURE_FLAGS_FAN,
@@ -275,6 +277,7 @@ OSCILLATION_ANGLE_VALUES = {
     MODEL_FAN_P9: OscillationAngleValues(max_value=150, min_value=30, step=30),
     MODEL_FAN_P10: OscillationAngleValues(max_value=140, min_value=30, step=30),
     MODEL_FAN_P11: OscillationAngleValues(max_value=140, min_value=30, step=30),
+    MODEL_FAN_P18: OscillationAngleValues(max_value=140, min_value=30, step=30),
 }
 
 FAVORITE_LEVEL_VALUES = {
diff --git a/homeassistant/components/xiaomi_miio/switch.py b/homeassistant/components/xiaomi_miio/switch.py
index 8df3522b2ac..02f4d4e94e5 100644
--- a/homeassistant/components/xiaomi_miio/switch.py
+++ b/homeassistant/components/xiaomi_miio/switch.py
@@ -59,7 +59,7 @@ from .const import (
     FEATURE_FLAGS_FAN_1C,
     FEATURE_FLAGS_FAN_P5,
     FEATURE_FLAGS_FAN_P9,
-    FEATURE_FLAGS_FAN_P10_P11,
+    FEATURE_FLAGS_FAN_P10_P11_P18,
     FEATURE_FLAGS_FAN_ZA5,
     FEATURE_SET_ANION,
     FEATURE_SET_AUTO_DETECT,
@@ -99,6 +99,7 @@ from .const import (
     MODEL_FAN_P9,
     MODEL_FAN_P10,
     MODEL_FAN_P11,
+    MODEL_FAN_P18,
     MODEL_FAN_ZA1,
     MODEL_FAN_ZA3,
     MODEL_FAN_ZA4,
@@ -211,8 +212,9 @@ MODEL_TO_FEATURES_MAP = {
     MODEL_AIRPURIFIER_4_PRO: FEATURE_FLAGS_AIRPURIFIER_4,
     MODEL_AIRPURIFIER_ZA1: FEATURE_FLAGS_AIRPURIFIER_ZA1,
     MODEL_FAN_1C: FEATURE_FLAGS_FAN_1C,
-    MODEL_FAN_P10: FEATURE_FLAGS_FAN_P10_P11,
-    MODEL_FAN_P11: FEATURE_FLAGS_FAN_P10_P11,
+    MODEL_FAN_P10: FEATURE_FLAGS_FAN_P10_P11_P18,
+    MODEL_FAN_P11: FEATURE_FLAGS_FAN_P10_P11_P18,
+    MODEL_FAN_P18: FEATURE_FLAGS_FAN_P10_P11_P18,
     MODEL_FAN_P5: FEATURE_FLAGS_FAN_P5,
     MODEL_FAN_P9: FEATURE_FLAGS_FAN_P9,
     MODEL_FAN_ZA1: FEATURE_FLAGS_FAN,