diff --git a/.coveragerc b/.coveragerc
index aed63e42938..684498f33a9 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1466,6 +1466,7 @@ omit =
     homeassistant/components/vicare/button.py
     homeassistant/components/vicare/climate.py
     homeassistant/components/vicare/entity.py
+    homeassistant/components/vicare/number.py
     homeassistant/components/vicare/sensor.py
     homeassistant/components/vicare/utils.py
     homeassistant/components/vicare/water_heater.py
diff --git a/homeassistant/components/vicare/const.py b/homeassistant/components/vicare/const.py
index 546f18985e8..3ed81ab587a 100644
--- a/homeassistant/components/vicare/const.py
+++ b/homeassistant/components/vicare/const.py
@@ -6,10 +6,11 @@ from homeassistant.const import Platform, UnitOfEnergy, UnitOfVolume
 DOMAIN = "vicare"
 
 PLATFORMS = [
+    Platform.BINARY_SENSOR,
     Platform.BUTTON,
     Platform.CLIMATE,
+    Platform.NUMBER,
     Platform.SENSOR,
-    Platform.BINARY_SENSOR,
     Platform.WATER_HEATER,
 ]
 
diff --git a/homeassistant/components/vicare/number.py b/homeassistant/components/vicare/number.py
new file mode 100644
index 00000000000..17017d00def
--- /dev/null
+++ b/homeassistant/components/vicare/number.py
@@ -0,0 +1,164 @@
+"""Number for ViCare."""
+from __future__ import annotations
+
+from collections.abc import Callable
+from contextlib import suppress
+from dataclasses import dataclass
+import logging
+from typing import Any
+
+from PyViCare.PyViCareDevice import Device as PyViCareDevice
+from PyViCare.PyViCareDeviceConfig import PyViCareDeviceConfig
+from PyViCare.PyViCareHeatingDevice import (
+    HeatingDeviceWithComponent as PyViCareHeatingDeviceWithComponent,
+)
+from PyViCare.PyViCareUtils import (
+    PyViCareInvalidDataError,
+    PyViCareNotSupportedFeatureError,
+    PyViCareRateLimitError,
+)
+from requests.exceptions import ConnectionError as RequestConnectionError
+
+from homeassistant.components.number import NumberEntity, NumberEntityDescription
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import EntityCategory, UnitOfTemperature
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from . import ViCareRequiredKeysMixin
+from .const import DOMAIN, VICARE_API, VICARE_DEVICE_CONFIG
+from .entity import ViCareEntity
+from .utils import is_supported
+
+_LOGGER = logging.getLogger(__name__)
+
+
+@dataclass
+class ViCareNumberEntityDescription(NumberEntityDescription, ViCareRequiredKeysMixin):
+    """Describes ViCare number entity."""
+
+    value_setter: Callable[[PyViCareDevice, float], Any] | None = None
+
+
+CIRCUIT_ENTITY_DESCRIPTIONS: tuple[ViCareNumberEntityDescription, ...] = (
+    ViCareNumberEntityDescription(
+        key="heating curve shift",
+        name="Heating curve shift",
+        icon="mdi:plus-minus-variant",
+        entity_category=EntityCategory.CONFIG,
+        value_getter=lambda api: api.getHeatingCurveShift(),
+        value_setter=lambda api, shift: (
+            api.setHeatingCurve(shift, api.getHeatingCurveSlope())
+        ),
+        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
+        native_min_value=-13,
+        native_max_value=40,
+        native_step=1,
+    ),
+    ViCareNumberEntityDescription(
+        key="heating curve slope",
+        name="Heating curve slope",
+        icon="mdi:slope-uphill",
+        entity_category=EntityCategory.CONFIG,
+        value_getter=lambda api: api.getHeatingCurveSlope(),
+        value_setter=lambda api, slope: (
+            api.setHeatingCurve(api.getHeatingCurveShift(), slope)
+        ),
+        native_min_value=0.2,
+        native_max_value=3.5,
+        native_step=0.1,
+    ),
+)
+
+
+def _build_entity(
+    name: str,
+    vicare_api: PyViCareHeatingDeviceWithComponent,
+    device_config: PyViCareDeviceConfig,
+    entity_description: ViCareNumberEntityDescription,
+) -> ViCareNumber | None:
+    """Create a ViCare number entity."""
+    _LOGGER.debug("Found device %s", name)
+    if is_supported(name, entity_description, vicare_api):
+        return ViCareNumber(
+            name,
+            vicare_api,
+            device_config,
+            entity_description,
+        )
+    return None
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Create the ViCare number devices."""
+    api = hass.data[DOMAIN][config_entry.entry_id][VICARE_API]
+
+    entities: list[ViCareNumber] = []
+    try:
+        for circuit in api.circuits:
+            suffix = ""
+            if len(api.circuits) > 1:
+                suffix = f" {circuit.id}"
+            for description in CIRCUIT_ENTITY_DESCRIPTIONS:
+                entity = await hass.async_add_executor_job(
+                    _build_entity,
+                    f"{description.name}{suffix}",
+                    circuit,
+                    hass.data[DOMAIN][config_entry.entry_id][VICARE_DEVICE_CONFIG],
+                    description,
+                )
+                if entity is not None:
+                    entities.append(entity)
+    except PyViCareNotSupportedFeatureError:
+        _LOGGER.debug("No circuits found")
+
+    async_add_entities(entities)
+
+
+class ViCareNumber(ViCareEntity, NumberEntity):
+    """Representation of a ViCare number."""
+
+    entity_description: ViCareNumberEntityDescription
+
+    def __init__(
+        self,
+        name: str,
+        api: PyViCareHeatingDeviceWithComponent,
+        device_config: PyViCareDeviceConfig,
+        description: ViCareNumberEntityDescription,
+    ) -> None:
+        """Initialize the number."""
+        super().__init__(device_config, api, description.key)
+        self.entity_description = description
+        self._attr_name = name
+
+    @property
+    def available(self) -> bool:
+        """Return True if entity is available."""
+        return self._attr_native_value is not None
+
+    def set_native_value(self, value: float) -> None:
+        """Set new value."""
+        if self.entity_description.value_setter:
+            self.entity_description.value_setter(self._api, value)
+        self.async_write_ha_state()
+
+    def update(self) -> None:
+        """Update state of number."""
+        try:
+            with suppress(PyViCareNotSupportedFeatureError):
+                self._attr_native_value = self.entity_description.value_getter(
+                    self._api
+                )
+        except RequestConnectionError:
+            _LOGGER.error("Unable to retrieve data from ViCare server")
+        except ValueError:
+            _LOGGER.error("Unable to decode data from ViCare server")
+        except PyViCareRateLimitError as limit_exception:
+            _LOGGER.error("Vicare API rate limit exceeded: %s", limit_exception)
+        except PyViCareInvalidDataError as invalid_data_exception:
+            _LOGGER.error("Invalid data from Vicare server: %s", invalid_data_exception)