diff --git a/.coveragerc b/.coveragerc
index 1ccb9e461df..10dedd43e81 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -939,6 +939,7 @@ omit =
     homeassistant/components/omnilogic/switch.py
     homeassistant/components/ondilo_ico/__init__.py
     homeassistant/components/ondilo_ico/api.py
+    homeassistant/components/ondilo_ico/coordinator.py
     homeassistant/components/ondilo_ico/sensor.py
     homeassistant/components/onkyo/media_player.py
     homeassistant/components/onvif/__init__.py
diff --git a/homeassistant/components/ondilo_ico/__init__.py b/homeassistant/components/ondilo_ico/__init__.py
index 5dccca54772..aa541c470f1 100644
--- a/homeassistant/components/ondilo_ico/__init__.py
+++ b/homeassistant/components/ondilo_ico/__init__.py
@@ -7,6 +7,7 @@ from homeassistant.helpers import config_entry_oauth2_flow
 
 from . import api, config_flow
 from .const import DOMAIN
+from .coordinator import OndiloIcoCoordinator
 from .oauth_impl import OndiloOauth2Implementation
 
 PLATFORMS = [Platform.SENSOR]
@@ -26,8 +27,13 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         )
     )
 
-    hass.data.setdefault(DOMAIN, {})
-    hass.data[DOMAIN][entry.entry_id] = api.OndiloClient(hass, entry, implementation)
+    coordinator = OndiloIcoCoordinator(
+        hass, api.OndiloClient(hass, entry, implementation)
+    )
+
+    await coordinator.async_config_entry_first_refresh()
+
+    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
diff --git a/homeassistant/components/ondilo_ico/coordinator.py b/homeassistant/components/ondilo_ico/coordinator.py
new file mode 100644
index 00000000000..d3e9b4a4e11
--- /dev/null
+++ b/homeassistant/components/ondilo_ico/coordinator.py
@@ -0,0 +1,37 @@
+"""Define an object to coordinate fetching Ondilo ICO data."""
+
+from datetime import timedelta
+import logging
+from typing import Any
+
+from ondilo import OndiloError
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+
+from . import DOMAIN
+from .api import OndiloClient
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class OndiloIcoCoordinator(DataUpdateCoordinator[list[dict[str, Any]]]):
+    """Class to manage fetching Ondilo ICO data from API."""
+
+    def __init__(self, hass: HomeAssistant, api: OndiloClient) -> None:
+        """Initialize."""
+        super().__init__(
+            hass,
+            logger=_LOGGER,
+            name=DOMAIN,
+            update_interval=timedelta(minutes=5),
+        )
+        self.api = api
+
+    async def _async_update_data(self) -> list[dict[str, Any]]:
+        """Fetch data from API endpoint."""
+        try:
+            return await self.hass.async_add_executor_job(self.api.get_all_pools_data)
+
+        except OndiloError as err:
+            raise UpdateFailed(f"Error communicating with API: {err}") from err
diff --git a/homeassistant/components/ondilo_ico/sensor.py b/homeassistant/components/ondilo_ico/sensor.py
index 17569fd784f..5f21fb6a909 100644
--- a/homeassistant/components/ondilo_ico/sensor.py
+++ b/homeassistant/components/ondilo_ico/sensor.py
@@ -2,12 +2,6 @@
 
 from __future__ import annotations
 
-from datetime import timedelta
-import logging
-from typing import Any
-
-from ondilo import OndiloError
-
 from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity,
@@ -24,14 +18,10 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.update_coordinator import (
-    CoordinatorEntity,
-    DataUpdateCoordinator,
-    UpdateFailed,
-)
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
-from .api import OndiloClient
 from .const import DOMAIN
+from .coordinator import OndiloIcoCoordinator
 
 SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
@@ -78,66 +68,30 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
 )
 
 
-SCAN_INTERVAL = timedelta(minutes=5)
-_LOGGER = logging.getLogger(__name__)
-
-
 async def async_setup_entry(
     hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
 ) -> None:
     """Set up the Ondilo ICO sensors."""
 
-    api: OndiloClient = hass.data[DOMAIN][entry.entry_id]
+    coordinator: OndiloIcoCoordinator = hass.data[DOMAIN][entry.entry_id]
 
-    async def async_update_data() -> list[dict[str, Any]]:
-        """Fetch data from API endpoint.
-
-        This is the place to pre-process the data to lookup tables
-        so entities can quickly look up their data.
-        """
-        try:
-            return await hass.async_add_executor_job(api.get_all_pools_data)
-
-        except OndiloError as err:
-            raise UpdateFailed(f"Error communicating with API: {err}") from err
-
-    coordinator = DataUpdateCoordinator(
-        hass,
-        _LOGGER,
-        # Name of the data. For logging purposes.
-        name="sensor",
-        update_method=async_update_data,
-        # Polling interval. Will only be polled if there are subscribers.
-        update_interval=SCAN_INTERVAL,
+    async_add_entities(
+        OndiloICO(coordinator, poolidx, description)
+        for poolidx, pool in enumerate(coordinator.data)
+        for sensor in pool["sensors"]
+        for description in SENSOR_TYPES
+        if description.key == sensor["data_type"]
     )
 
-    # Fetch initial data so we have data when entities subscribe
-    await coordinator.async_refresh()
 
-    entities = []
-    for poolidx, pool in enumerate(coordinator.data):
-        entities.extend(
-            [
-                OndiloICO(coordinator, poolidx, description)
-                for sensor in pool["sensors"]
-                for description in SENSOR_TYPES
-                if description.key == sensor["data_type"]
-            ]
-        )
-
-    async_add_entities(entities)
-
-
-class OndiloICO(
-    CoordinatorEntity[DataUpdateCoordinator[list[dict[str, Any]]]], SensorEntity
-):
+class OndiloICO(CoordinatorEntity[OndiloIcoCoordinator], SensorEntity):
     """Representation of a Sensor."""
 
     _attr_has_entity_name = True
 
     def __init__(
         self,
-        coordinator: DataUpdateCoordinator[list[dict[str, Any]]],
+        coordinator: OndiloIcoCoordinator,
         poolidx: int,
         description: SensorEntityDescription,
     ) -> None: