diff --git a/homeassistant/components/vallox/__init__.py b/homeassistant/components/vallox/__init__.py
index d12f7b4ffa1..ec2904385df 100644
--- a/homeassistant/components/vallox/__init__.py
+++ b/homeassistant/components/vallox/__init__.py
@@ -47,6 +47,7 @@ CONFIG_SCHEMA = vol.Schema(
 
 PLATFORMS: list[str] = [
     Platform.BINARY_SENSOR,
+    Platform.DATE,
     Platform.FAN,
     Platform.NUMBER,
     Platform.SENSOR,
diff --git a/homeassistant/components/vallox/date.py b/homeassistant/components/vallox/date.py
new file mode 100644
index 00000000000..43297006599
--- /dev/null
+++ b/homeassistant/components/vallox/date.py
@@ -0,0 +1,65 @@
+"""Support for Vallox date platform."""
+from __future__ import annotations
+
+from datetime import date
+
+from vallox_websocket_api import Vallox
+
+from homeassistant.components.date import DateEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import EntityCategory
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from . import ValloxDataUpdateCoordinator, ValloxEntity
+from .const import DOMAIN
+
+
+class ValloxFilterChangeDateEntity(ValloxEntity, DateEntity):
+    """Representation of a Vallox filter change date entity."""
+
+    _attr_entity_category = EntityCategory.CONFIG
+    _attr_translation_key = "filter_change_date"
+    _attr_icon = "mdi:air-filter"
+
+    def __init__(
+        self,
+        name: str,
+        coordinator: ValloxDataUpdateCoordinator,
+        client: Vallox,
+    ) -> None:
+        """Initialize the Vallox date."""
+        super().__init__(name, coordinator)
+
+        self._attr_unique_id = f"{self._device_uuid}-filter_change_date"
+        self._client = client
+
+    @property
+    def native_value(self) -> date | None:
+        """Return the latest value."""
+
+        return self.coordinator.data.filter_change_date
+
+    async def async_set_value(self, value: date) -> None:
+        """Change the date."""
+
+        await self._client.set_filter_change_date(value)
+        await self.coordinator.async_request_refresh()
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up Vallox filter change date entity."""
+
+    data = hass.data[DOMAIN][entry.entry_id]
+
+    async_add_entities(
+        [
+            ValloxFilterChangeDateEntity(
+                data["name"], data["coordinator"], data["client"]
+            )
+        ]
+    )
diff --git a/homeassistant/components/vallox/strings.json b/homeassistant/components/vallox/strings.json
index e3ade9a55c4..d23d54c75cb 100644
--- a/homeassistant/components/vallox/strings.json
+++ b/homeassistant/components/vallox/strings.json
@@ -84,6 +84,11 @@
       "bypass_locked": {
         "name": "Bypass locked"
       }
+    },
+    "date": {
+      "filter_change_date": {
+        "name": "Filter change date"
+      }
     }
   },
   "services": {
diff --git a/tests/components/vallox/conftest.py b/tests/components/vallox/conftest.py
index 25d631b4351..08c020c1982 100644
--- a/tests/components/vallox/conftest.py
+++ b/tests/components/vallox/conftest.py
@@ -104,3 +104,8 @@ def patch_set_fan_speed():
 def patch_set_values():
     """Patch the Vallox metrics set values."""
     return patch("homeassistant.components.vallox.Vallox.set_values")
+
+
+def patch_set_filter_change_date():
+    """Patch the Vallox metrics set filter change date."""
+    return patch("homeassistant.components.vallox.Vallox.set_filter_change_date")
diff --git a/tests/components/vallox/test_date.py b/tests/components/vallox/test_date.py
new file mode 100644
index 00000000000..1572e9b205c
--- /dev/null
+++ b/tests/components/vallox/test_date.py
@@ -0,0 +1,50 @@
+"""Tests for Vallox date platform."""
+
+from datetime import date
+
+from vallox_websocket_api import MetricData
+
+from homeassistant.components.date.const import DOMAIN as DATE_DOMAIN, SERVICE_SET_VALUE
+from homeassistant.const import ATTR_DATE, ATTR_ENTITY_ID
+from homeassistant.core import HomeAssistant
+
+from .conftest import patch_set_filter_change_date
+
+from tests.common import MockConfigEntry
+
+
+async def test_set_filter_change_date(
+    mock_entry: MockConfigEntry,
+    hass: HomeAssistant,
+    setup_fetch_metric_data_mock,
+) -> None:
+    """Test set filter change date."""
+
+    entity_id = "date.vallox_filter_change_date"
+
+    class MockMetricData(MetricData):
+        @property
+        def filter_change_date(self):
+            return date(2024, 1, 1)
+
+    setup_fetch_metric_data_mock(metric_data_class=MockMetricData)
+
+    with patch_set_filter_change_date() as set_filter_change_date:
+        await hass.config_entries.async_setup(mock_entry.entry_id)
+        await hass.async_block_till_done()
+
+        state = hass.states.get(entity_id)
+        assert state
+
+        assert state.state == "2024-01-01"
+
+        await hass.services.async_call(
+            DATE_DOMAIN,
+            SERVICE_SET_VALUE,
+            service_data={
+                ATTR_ENTITY_ID: entity_id,
+                ATTR_DATE: "2024-02-25",
+            },
+        )
+        await hass.async_block_till_done()
+        set_filter_change_date.assert_called_once_with(date(2024, 2, 25))