diff --git a/homeassistant/components/tolo/__init__.py b/homeassistant/components/tolo/__init__.py
index d2a43ef525b..bbd17cc8b13 100644
--- a/homeassistant/components/tolo/__init__.py
+++ b/homeassistant/components/tolo/__init__.py
@@ -2,12 +2,10 @@
 
 from __future__ import annotations
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 
 PLATFORMS = [
     Platform.BINARY_SENSOR,
@@ -22,21 +20,17 @@ PLATFORMS = [
 ]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: ToloConfigEntry) -> bool:
     """Set up tolo from a config entry."""
     coordinator = ToloSaunaUpdateCoordinator(hass, entry)
     await coordinator.async_config_entry_first_refresh()
 
-    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
+    entry.runtime_data = coordinator
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(hass: HomeAssistant, entry: ToloConfigEntry) -> bool:
     """Unload a config entry."""
-    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
-    if unload_ok:
-        hass.data[DOMAIN].pop(entry.entry_id)
-
-    return unload_ok
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/tolo/binary_sensor.py b/homeassistant/components/tolo/binary_sensor.py
index cb3ba46b604..0b94c60094f 100644
--- a/homeassistant/components/tolo/binary_sensor.py
+++ b/homeassistant/components/tolo/binary_sensor.py
@@ -4,23 +4,21 @@ from homeassistant.components.binary_sensor import (
     BinarySensorDeviceClass,
     BinarySensorEntity,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up binary sensors for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities(
         [
             ToloFlowInBinarySensor(coordinator, entry),
@@ -37,7 +35,7 @@ class ToloFlowInBinarySensor(ToloSaunaCoordinatorEntity, BinarySensorEntity):
     _attr_device_class = BinarySensorDeviceClass.OPENING
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize TOLO Water In Valve entity."""
         super().__init__(coordinator, entry)
@@ -58,7 +56,7 @@ class ToloFlowOutBinarySensor(ToloSaunaCoordinatorEntity, BinarySensorEntity):
     _attr_device_class = BinarySensorDeviceClass.OPENING
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize TOLO Water Out Valve entity."""
         super().__init__(coordinator, entry)
diff --git a/homeassistant/components/tolo/button.py b/homeassistant/components/tolo/button.py
index 9e4c8c84be9..472abdcb673 100644
--- a/homeassistant/components/tolo/button.py
+++ b/homeassistant/components/tolo/button.py
@@ -3,23 +3,21 @@
 from tololib import LampMode
 
 from homeassistant.components.button import ButtonEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up buttons for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities(
         [
             ToloLampNextColorButton(coordinator, entry),
@@ -34,7 +32,7 @@ class ToloLampNextColorButton(ToloSaunaCoordinatorEntity, ButtonEntity):
     _attr_translation_key = "next_color"
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize lamp next color button entity."""
         super().__init__(coordinator, entry)
diff --git a/homeassistant/components/tolo/climate.py b/homeassistant/components/tolo/climate.py
index 0df8635fca9..ed7ab0c3b76 100644
--- a/homeassistant/components/tolo/climate.py
+++ b/homeassistant/components/tolo/climate.py
@@ -20,23 +20,21 @@ from homeassistant.components.climate import (
     HVACAction,
     HVACMode,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_TEMPERATURE, PRECISION_WHOLE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up climate controls for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities([SaunaClimate(coordinator, entry)])
 
 
@@ -62,7 +60,7 @@ class SaunaClimate(ToloSaunaCoordinatorEntity, ClimateEntity):
     _attr_temperature_unit = UnitOfTemperature.CELSIUS
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize TOLO Sauna Climate entity."""
         super().__init__(coordinator, entry)
diff --git a/homeassistant/components/tolo/coordinator.py b/homeassistant/components/tolo/coordinator.py
index 729073b16c4..372c67a4260 100644
--- a/homeassistant/components/tolo/coordinator.py
+++ b/homeassistant/components/tolo/coordinator.py
@@ -17,6 +17,8 @@ from .const import DEFAULT_RETRY_COUNT, DEFAULT_RETRY_TIMEOUT
 
 _LOGGER = logging.getLogger(__name__)
 
+type ToloConfigEntry = ConfigEntry[ToloSaunaUpdateCoordinator]
+
 
 class ToloSaunaData(NamedTuple):
     """Compound class for reflecting full state (status and info) of a TOLO Sauna."""
@@ -28,9 +30,9 @@ class ToloSaunaData(NamedTuple):
 class ToloSaunaUpdateCoordinator(DataUpdateCoordinator[ToloSaunaData]):
     """DataUpdateCoordinator for TOLO Sauna."""
 
-    config_entry: ConfigEntry
+    config_entry: ToloConfigEntry
 
-    def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
+    def __init__(self, hass: HomeAssistant, entry: ToloConfigEntry) -> None:
         """Initialize ToloSaunaUpdateCoordinator."""
         self.client = ToloClient(
             address=entry.data[CONF_HOST],
diff --git a/homeassistant/components/tolo/entity.py b/homeassistant/components/tolo/entity.py
index 261cfc7cb0c..c6aef0fb824 100644
--- a/homeassistant/components/tolo/entity.py
+++ b/homeassistant/components/tolo/entity.py
@@ -2,12 +2,11 @@
 
 from __future__ import annotations
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 
 
 class ToloSaunaCoordinatorEntity(CoordinatorEntity[ToloSaunaUpdateCoordinator]):
@@ -16,7 +15,7 @@ class ToloSaunaCoordinatorEntity(CoordinatorEntity[ToloSaunaUpdateCoordinator]):
     _attr_has_entity_name = True
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize ToloSaunaCoordinatorEntity."""
         super().__init__(coordinator)
diff --git a/homeassistant/components/tolo/fan.py b/homeassistant/components/tolo/fan.py
index 7bddf775143..41ca94055ba 100644
--- a/homeassistant/components/tolo/fan.py
+++ b/homeassistant/components/tolo/fan.py
@@ -5,22 +5,20 @@ from __future__ import annotations
 from typing import Any
 
 from homeassistant.components.fan import FanEntity, FanEntityFeature
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up fan controls for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities([ToloFan(coordinator, entry)])
 
 
@@ -31,7 +29,7 @@ class ToloFan(ToloSaunaCoordinatorEntity, FanEntity):
     _attr_supported_features = FanEntityFeature.TURN_OFF | FanEntityFeature.TURN_ON
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize TOLO fan entity."""
         super().__init__(coordinator, entry)
diff --git a/homeassistant/components/tolo/light.py b/homeassistant/components/tolo/light.py
index 9ccd4a8e407..25e1e913544 100644
--- a/homeassistant/components/tolo/light.py
+++ b/homeassistant/components/tolo/light.py
@@ -5,22 +5,20 @@ from __future__ import annotations
 from typing import Any
 
 from homeassistant.components.light import ColorMode, LightEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up light controls for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities([ToloLight(coordinator, entry)])
 
 
@@ -32,7 +30,7 @@ class ToloLight(ToloSaunaCoordinatorEntity, LightEntity):
     _attr_supported_color_modes = {ColorMode.ONOFF}
 
     def __init__(
-        self, coordinator: ToloSaunaUpdateCoordinator, entry: ConfigEntry
+        self, coordinator: ToloSaunaUpdateCoordinator, entry: ToloConfigEntry
     ) -> None:
         """Initialize TOLO Sauna Light entity."""
         super().__init__(coordinator, entry)
diff --git a/homeassistant/components/tolo/number.py b/homeassistant/components/tolo/number.py
index 902fb749d23..db06b82d002 100644
--- a/homeassistant/components/tolo/number.py
+++ b/homeassistant/components/tolo/number.py
@@ -15,13 +15,11 @@ from tololib import (
 )
 
 from homeassistant.components.number import NumberEntity, NumberEntityDescription
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory, UnitOfTime
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
@@ -67,11 +65,11 @@ NUMBERS = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up number controls for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities(
         ToloNumberEntity(coordinator, entry, description) for description in NUMBERS
     )
@@ -85,7 +83,7 @@ class ToloNumberEntity(ToloSaunaCoordinatorEntity, NumberEntity):
     def __init__(
         self,
         coordinator: ToloSaunaUpdateCoordinator,
-        entry: ConfigEntry,
+        entry: ToloConfigEntry,
         entity_description: ToloNumberEntityDescription,
     ) -> None:
         """Initialize TOLO Number entity."""
diff --git a/homeassistant/components/tolo/select.py b/homeassistant/components/tolo/select.py
index b08f37e40ae..f487fba9664 100644
--- a/homeassistant/components/tolo/select.py
+++ b/homeassistant/components/tolo/select.py
@@ -8,13 +8,12 @@ from dataclasses import dataclass
 from tololib import ToloClient, ToloSettings
 
 from homeassistant.components.select import SelectEntity, SelectEntityDescription
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN, AromaTherapySlot, LampMode
-from .coordinator import ToloSaunaUpdateCoordinator
+from .const import AromaTherapySlot, LampMode
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
@@ -53,11 +52,11 @@ SELECTS = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up select entities for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities(
         ToloSelectEntity(coordinator, entry, description) for description in SELECTS
     )
@@ -73,7 +72,7 @@ class ToloSelectEntity(ToloSaunaCoordinatorEntity, SelectEntity):
     def __init__(
         self,
         coordinator: ToloSaunaUpdateCoordinator,
-        entry: ConfigEntry,
+        entry: ToloConfigEntry,
         entity_description: ToloSelectEntityDescription,
     ) -> None:
         """Initialize TOLO select entity."""
diff --git a/homeassistant/components/tolo/sensor.py b/homeassistant/components/tolo/sensor.py
index e97211c8e40..ba203dec806 100644
--- a/homeassistant/components/tolo/sensor.py
+++ b/homeassistant/components/tolo/sensor.py
@@ -13,7 +13,6 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     PERCENTAGE,
     EntityCategory,
@@ -23,8 +22,7 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
@@ -88,11 +86,11 @@ SENSORS = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up (non-binary, general) sensors for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities(
         ToloSensorEntity(coordinator, entry, description) for description in SENSORS
     )
@@ -106,7 +104,7 @@ class ToloSensorEntity(ToloSaunaCoordinatorEntity, SensorEntity):
     def __init__(
         self,
         coordinator: ToloSaunaUpdateCoordinator,
-        entry: ConfigEntry,
+        entry: ToloConfigEntry,
         entity_description: ToloSensorEntityDescription,
     ) -> None:
         """Initialize TOLO Number entity."""
diff --git a/homeassistant/components/tolo/switch.py b/homeassistant/components/tolo/switch.py
index ce863053e26..686f78b04e9 100644
--- a/homeassistant/components/tolo/switch.py
+++ b/homeassistant/components/tolo/switch.py
@@ -9,12 +9,10 @@ from typing import Any
 from tololib import ToloClient, ToloStatus
 
 from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from .const import DOMAIN
-from .coordinator import ToloSaunaUpdateCoordinator
+from .coordinator import ToloConfigEntry, ToloSaunaUpdateCoordinator
 from .entity import ToloSaunaCoordinatorEntity
 
 
@@ -44,11 +42,11 @@ SWITCHES = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: ToloConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up switch controls for TOLO Sauna."""
-    coordinator = hass.data[DOMAIN][entry.entry_id]
+    coordinator = entry.runtime_data
     async_add_entities(
         ToloSwitchEntity(coordinator, entry, description) for description in SWITCHES
     )
@@ -62,7 +60,7 @@ class ToloSwitchEntity(ToloSaunaCoordinatorEntity, SwitchEntity):
     def __init__(
         self,
         coordinator: ToloSaunaUpdateCoordinator,
-        entry: ConfigEntry,
+        entry: ToloConfigEntry,
         entity_description: ToloSwitchEntityDescription,
     ) -> None:
         """Initialize TOLO switch entity."""