diff --git a/homeassistant/components/blebox/__init__.py b/homeassistant/components/blebox/__init__.py
index 89d0d5fb146..983f5750036 100644
--- a/homeassistant/components/blebox/__init__.py
+++ b/homeassistant/components/blebox/__init__.py
@@ -17,9 +17,11 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
 
-from .const import DEFAULT_SETUP_TIMEOUT, DOMAIN, PRODUCT
+from .const import DEFAULT_SETUP_TIMEOUT
 from .helpers import get_maybe_authenticated_session
 
+type BleBoxConfigEntry = ConfigEntry[Box]
+
 _LOGGER = logging.getLogger(__name__)
 
 PLATFORMS = [
@@ -35,7 +37,7 @@ PLATFORMS = [
 PARALLEL_UPDATES = 0
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: BleBoxConfigEntry) -> bool:
     """Set up BleBox devices from a config entry."""
     host = entry.data[CONF_HOST]
     port = entry.data[CONF_PORT]
@@ -55,20 +57,13 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         _LOGGER.error("Identify failed at %s:%d (%s)", api_host.host, api_host.port, ex)
         raise ConfigEntryNotReady from ex
 
-    domain = hass.data.setdefault(DOMAIN, {})
-    domain_entry = domain.setdefault(entry.entry_id, {})
-    product = domain_entry.setdefault(PRODUCT, product)
+    entry.runtime_data = product
 
     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: BleBoxConfigEntry) -> 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/blebox/binary_sensor.py b/homeassistant/components/blebox/binary_sensor.py
index 7f909fd9a7b..2aa86059ee2 100644
--- a/homeassistant/components/blebox/binary_sensor.py
+++ b/homeassistant/components/blebox/binary_sensor.py
@@ -1,18 +1,16 @@
 """BleBox binary sensor entities."""
 
 from blebox_uniapi.binary_sensor import BinarySensor as BinarySensorFeature
-from blebox_uniapi.box import Box
 
 from homeassistant.components.binary_sensor import (
     BinarySensorDeviceClass,
     BinarySensorEntity,
     BinarySensorEntityDescription,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 BINARY_SENSOR_TYPES = (
@@ -25,15 +23,13 @@ BINARY_SENSOR_TYPES = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox entry."""
-
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
     entities = [
         BleBoxBinarySensorEntity(feature, description)
-        for feature in product.features.get("binary_sensors", [])
+        for feature in config_entry.runtime_data.features.get("binary_sensors", [])
         for description in BINARY_SENSOR_TYPES
         if description.key == feature.device_class
     ]
diff --git a/homeassistant/components/blebox/button.py b/homeassistant/components/blebox/button.py
index 24b09306de7..90356c8ae14 100644
--- a/homeassistant/components/blebox/button.py
+++ b/homeassistant/components/blebox/button.py
@@ -2,28 +2,25 @@
 
 from __future__ import annotations
 
-from blebox_uniapi.box import Box
 import blebox_uniapi.button
 
 from homeassistant.components.button import ButtonEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox button entry."""
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
-
     entities = [
-        BleBoxButtonEntity(feature) for feature in product.features.get("buttons", [])
+        BleBoxButtonEntity(feature)
+        for feature in config_entry.runtime_data.features.get("buttons", [])
     ]
     async_add_entities(entities, True)
 
diff --git a/homeassistant/components/blebox/climate.py b/homeassistant/components/blebox/climate.py
index d4834ebbc28..e04503974b7 100644
--- a/homeassistant/components/blebox/climate.py
+++ b/homeassistant/components/blebox/climate.py
@@ -3,7 +3,6 @@
 from datetime import timedelta
 from typing import Any
 
-from blebox_uniapi.box import Box
 import blebox_uniapi.climate
 
 from homeassistant.components.climate import (
@@ -12,12 +11,11 @@ from homeassistant.components.climate import (
     HVACAction,
     HVACMode,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 SCAN_INTERVAL = timedelta(seconds=5)
@@ -39,14 +37,13 @@ BLEBOX_TO_HVACACTION = {
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox climate entity."""
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
-
     entities = [
-        BleBoxClimateEntity(feature) for feature in product.features.get("climates", [])
+        BleBoxClimateEntity(feature)
+        for feature in config_entry.runtime_data.features.get("climates", [])
     ]
     async_add_entities(entities, True)
 
diff --git a/homeassistant/components/blebox/const.py b/homeassistant/components/blebox/const.py
index ff6a6b33af6..e9ea1922302 100644
--- a/homeassistant/components/blebox/const.py
+++ b/homeassistant/components/blebox/const.py
@@ -1,7 +1,6 @@
 """Constants for the BleBox devices integration."""
 
 DOMAIN = "blebox"
-PRODUCT = "product"
 
 DEFAULT_SETUP_TIMEOUT = 10
 
diff --git a/homeassistant/components/blebox/cover.py b/homeassistant/components/blebox/cover.py
index 19a216ea2b2..4f2a7eeef11 100644
--- a/homeassistant/components/blebox/cover.py
+++ b/homeassistant/components/blebox/cover.py
@@ -4,7 +4,6 @@ from __future__ import annotations
 
 from typing import Any
 
-from blebox_uniapi.box import Box
 import blebox_uniapi.cover
 from blebox_uniapi.cover import BleboxCoverState
 
@@ -16,11 +15,10 @@ from homeassistant.components.cover import (
     CoverEntityFeature,
     CoverState,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 BLEBOX_TO_COVER_DEVICE_CLASSES = {
@@ -46,13 +44,13 @@ BLEBOX_TO_HASS_COVER_STATES = {
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox entry."""
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
     entities = [
-        BleBoxCoverEntity(feature) for feature in product.features.get("covers", [])
+        BleBoxCoverEntity(feature)
+        for feature in config_entry.runtime_data.features.get("covers", [])
     ]
     async_add_entities(entities, True)
 
diff --git a/homeassistant/components/blebox/light.py b/homeassistant/components/blebox/light.py
index 650b8c057de..33fff1d71da 100644
--- a/homeassistant/components/blebox/light.py
+++ b/homeassistant/components/blebox/light.py
@@ -6,7 +6,6 @@ from datetime import timedelta
 import logging
 from typing import Any
 
-from blebox_uniapi.box import Box
 import blebox_uniapi.light
 from blebox_uniapi.light import BleboxColorMode
 
@@ -21,11 +20,10 @@ from homeassistant.components.light import (
     LightEntity,
     LightEntityFeature,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 _LOGGER = logging.getLogger(__name__)
@@ -35,13 +33,13 @@ SCAN_INTERVAL = timedelta(seconds=5)
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox entry."""
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
     entities = [
-        BleBoxLightEntity(feature) for feature in product.features.get("lights", [])
+        BleBoxLightEntity(feature)
+        for feature in config_entry.runtime_data.features.get("lights", [])
     ]
     async_add_entities(entities, True)
 
diff --git a/homeassistant/components/blebox/sensor.py b/homeassistant/components/blebox/sensor.py
index c60387c97b1..c0abff31257 100644
--- a/homeassistant/components/blebox/sensor.py
+++ b/homeassistant/components/blebox/sensor.py
@@ -1,6 +1,5 @@
 """BleBox sensor entities."""
 
-from blebox_uniapi.box import Box
 import blebox_uniapi.sensor
 
 from homeassistant.components.sensor import (
@@ -9,7 +8,6 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     LIGHT_LUX,
@@ -27,7 +25,7 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 SENSOR_TYPES = (
@@ -117,14 +115,13 @@ SENSOR_TYPES = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox entry."""
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
     entities = [
         BleBoxSensorEntity(feature, description)
-        for feature in product.features.get("sensors", [])
+        for feature in config_entry.runtime_data.features.get("sensors", [])
         for description in SENSOR_TYPES
         if description.key == feature.device_class
     ]
diff --git a/homeassistant/components/blebox/switch.py b/homeassistant/components/blebox/switch.py
index 93c8df0030c..c6f439e27c5 100644
--- a/homeassistant/components/blebox/switch.py
+++ b/homeassistant/components/blebox/switch.py
@@ -3,15 +3,13 @@
 from datetime import timedelta
 from typing import Any
 
-from blebox_uniapi.box import Box
 import blebox_uniapi.switch
 
 from homeassistant.components.switch import SwitchDeviceClass, SwitchEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN, PRODUCT
+from . import BleBoxConfigEntry
 from .entity import BleBoxEntity
 
 SCAN_INTERVAL = timedelta(seconds=5)
@@ -19,13 +17,13 @@ SCAN_INTERVAL = timedelta(seconds=5)
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: BleBoxConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up a BleBox switch entity."""
-    product: Box = hass.data[DOMAIN][config_entry.entry_id][PRODUCT]
     entities = [
-        BleBoxSwitchEntity(feature) for feature in product.features.get("switches", [])
+        BleBoxSwitchEntity(feature)
+        for feature in config_entry.runtime_data.features.get("switches", [])
     ]
     async_add_entities(entities, True)
 
diff --git a/tests/components/blebox/test_init.py b/tests/components/blebox/test_init.py
index f406df51bd4..0cb5139336c 100644
--- a/tests/components/blebox/test_init.py
+++ b/tests/components/blebox/test_init.py
@@ -5,7 +5,6 @@ import logging
 import blebox_uniapi
 import pytest
 
-from homeassistant.components.blebox.const import DOMAIN
 from homeassistant.config_entries import ConfigEntryState
 from homeassistant.core import HomeAssistant
 
@@ -57,10 +56,10 @@ async def test_unload_config_entry(hass: HomeAssistant) -> None:
 
     await hass.config_entries.async_setup(entry.entry_id)
     await hass.async_block_till_done()
-    assert hass.data[DOMAIN]
+    assert hasattr(entry, "runtime_data")
 
     await hass.config_entries.async_unload(entry.entry_id)
     await hass.async_block_till_done()
-    assert not hass.data.get(DOMAIN)
+    assert not hasattr(entry, "runtime_data")
 
     assert entry.state is ConfigEntryState.NOT_LOADED