diff --git a/homeassistant/components/duotecno/__init__.py b/homeassistant/components/duotecno/__init__.py
index 1873db45226..766fad49e81 100644
--- a/homeassistant/components/duotecno/__init__.py
+++ b/homeassistant/components/duotecno/__init__.py
@@ -10,8 +10,6 @@ from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
 
-from .const import DOMAIN
-
 PLATFORMS: list[Platform] = [
     Platform.BINARY_SENSOR,
     Platform.CLIMATE,
@@ -21,7 +19,10 @@ PLATFORMS: list[Platform] = [
 ]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+type DuotecnoConfigEntry = ConfigEntry[PyDuotecno]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: DuotecnoConfigEntry) -> bool:
     """Set up duotecno from a config entry."""
 
     controller = PyDuotecno()
@@ -31,14 +32,12 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         )
     except (OSError, InvalidPassword, LoadFailure) as err:
         raise ConfigEntryNotReady from err
-    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = controller
+
+    entry.runtime_data = controller
     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: DuotecnoConfigEntry) -> bool:
     """Unload a config entry."""
-    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
-        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/duotecno/binary_sensor.py b/homeassistant/components/duotecno/binary_sensor.py
index 10c807a8023..aadef47b998 100644
--- a/homeassistant/components/duotecno/binary_sensor.py
+++ b/homeassistant/components/duotecno/binary_sensor.py
@@ -2,28 +2,25 @@
 
 from __future__ import annotations
 
-from duotecno.controller import PyDuotecno
 from duotecno.unit import ControlUnit, VirtualUnit
 
 from homeassistant.components.binary_sensor import BinarySensorEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DuotecnoConfigEntry
 from .entity import DuotecnoEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: DuotecnoConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Duotecno binary sensor on config_entry."""
-    cntrl: PyDuotecno = hass.data[DOMAIN][entry.entry_id]
     async_add_entities(
         DuotecnoBinarySensor(channel)
-        for channel in cntrl.get_units(["ControlUnit", "VirtualUnit"])
+        for channel in entry.runtime_data.get_units(["ControlUnit", "VirtualUnit"])
     )
 
 
diff --git a/homeassistant/components/duotecno/climate.py b/homeassistant/components/duotecno/climate.py
index 0355d2855d3..83a211d97f5 100644
--- a/homeassistant/components/duotecno/climate.py
+++ b/homeassistant/components/duotecno/climate.py
@@ -4,7 +4,6 @@ from __future__ import annotations
 
 from typing import Any, Final
 
-from duotecno.controller import PyDuotecno
 from duotecno.unit import SensUnit
 
 from homeassistant.components.climate import (
@@ -12,12 +11,11 @@ from homeassistant.components.climate import (
     ClimateEntityFeature,
     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
+from . import DuotecnoConfigEntry
 from .entity import DuotecnoEntity, api_call
 
 HVACMODE: Final = {
@@ -33,13 +31,13 @@ PRESETMODES_REVERSE: Final = {value: key for key, value in PRESETMODES.items()}
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: DuotecnoConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Duotecno climate based on config_entry."""
-    cntrl: PyDuotecno = hass.data[DOMAIN][entry.entry_id]
     async_add_entities(
-        DuotecnoClimate(channel) for channel in cntrl.get_units(["SensUnit"])
+        DuotecnoClimate(channel)
+        for channel in entry.runtime_data.get_units(["SensUnit"])
     )
 
 
diff --git a/homeassistant/components/duotecno/cover.py b/homeassistant/components/duotecno/cover.py
index 1c4f7d70fc5..7d879741555 100644
--- a/homeassistant/components/duotecno/cover.py
+++ b/homeassistant/components/duotecno/cover.py
@@ -4,27 +4,25 @@ from __future__ import annotations
 
 from typing import Any
 
-from duotecno.controller import PyDuotecno
 from duotecno.unit import DuoswitchUnit
 
 from homeassistant.components.cover import CoverEntity, CoverEntityFeature
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DuotecnoConfigEntry
 from .entity import DuotecnoEntity, api_call
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: DuotecnoConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up the duoswitch endities."""
-    cntrl: PyDuotecno = hass.data[DOMAIN][entry.entry_id]
     async_add_entities(
-        DuotecnoCover(channel) for channel in cntrl.get_units("DuoswitchUnit")
+        DuotecnoCover(channel)
+        for channel in entry.runtime_data.get_units("DuoswitchUnit")
     )
 
 
diff --git a/homeassistant/components/duotecno/light.py b/homeassistant/components/duotecno/light.py
index 57635ac2bc2..7b41cbaef22 100644
--- a/homeassistant/components/duotecno/light.py
+++ b/homeassistant/components/duotecno/light.py
@@ -2,26 +2,25 @@
 
 from typing import Any
 
-from duotecno.controller import PyDuotecno
 from duotecno.unit import DimUnit
 
 from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DuotecnoConfigEntry
 from .entity import DuotecnoEntity, api_call
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: DuotecnoConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Duotecno light based on config_entry."""
-    cntrl: PyDuotecno = hass.data[DOMAIN][entry.entry_id]
-    async_add_entities(DuotecnoLight(channel) for channel in cntrl.get_units("DimUnit"))
+    async_add_entities(
+        DuotecnoLight(channel) for channel in entry.runtime_data.get_units("DimUnit")
+    )
 
 
 class DuotecnoLight(DuotecnoEntity, LightEntity):
diff --git a/homeassistant/components/duotecno/switch.py b/homeassistant/components/duotecno/switch.py
index b3a87786d4e..0c01a6ca4de 100644
--- a/homeassistant/components/duotecno/switch.py
+++ b/homeassistant/components/duotecno/switch.py
@@ -2,27 +2,25 @@
 
 from typing import Any
 
-from duotecno.controller import PyDuotecno
 from duotecno.unit import SwitchUnit
 
 from homeassistant.components.switch import SwitchEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from .const import DOMAIN
+from . import DuotecnoConfigEntry
 from .entity import DuotecnoEntity, api_call
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: DuotecnoConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Velbus switch based on config_entry."""
-    cntrl: PyDuotecno = hass.data[DOMAIN][entry.entry_id]
     async_add_entities(
-        DuotecnoSwitch(channel) for channel in cntrl.get_units("SwitchUnit")
+        DuotecnoSwitch(channel)
+        for channel in entry.runtime_data.get_units("SwitchUnit")
     )