diff --git a/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater.py b/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater.py
index bb095436054..46a330c97cc 100644
--- a/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater.py
+++ b/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater.py
@@ -15,6 +15,7 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import UnitOfTemperature
 
+from ..const import DOMAIN
 from ..entity import OverkizEntity
 
 PRESET_COMFORT1 = "comfort-1"
@@ -47,6 +48,7 @@ class AtlanticElectricalHeater(OverkizEntity, ClimateEntity):
     _attr_preset_modes = [*PRESET_MODES_TO_OVERKIZ]
     _attr_supported_features = ClimateEntityFeature.PRESET_MODE
     _attr_temperature_unit = UnitOfTemperature.CELSIUS
+    _attr_translation_key = DOMAIN
 
     @property
     def hvac_mode(self) -> HVACMode:
diff --git a/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater_with_adjustable_temperature_setpoint.py b/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater_with_adjustable_temperature_setpoint.py
index 3b02523ec20..d79d2fca686 100644
--- a/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater_with_adjustable_temperature_setpoint.py
+++ b/homeassistant/components/overkiz/climate_entities/atlantic_electrical_heater_with_adjustable_temperature_setpoint.py
@@ -16,6 +16,7 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 
+from ..const import DOMAIN
 from ..coordinator import OverkizDataUpdateCoordinator
 from ..entity import OverkizEntity
 
@@ -70,6 +71,7 @@ class AtlanticElectricalHeaterWithAdjustableTemperatureSetpoint(
     _attr_supported_features = (
         ClimateEntityFeature.PRESET_MODE | ClimateEntityFeature.TARGET_TEMPERATURE
     )
+    _attr_translation_key = DOMAIN
 
     def __init__(
         self, device_url: str, coordinator: OverkizDataUpdateCoordinator
diff --git a/homeassistant/components/overkiz/climate_entities/atlantic_electrical_towel_dryer.py b/homeassistant/components/overkiz/climate_entities/atlantic_electrical_towel_dryer.py
index c9885ada421..c8e4920a113 100644
--- a/homeassistant/components/overkiz/climate_entities/atlantic_electrical_towel_dryer.py
+++ b/homeassistant/components/overkiz/climate_entities/atlantic_electrical_towel_dryer.py
@@ -14,6 +14,7 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 
+from ..const import DOMAIN
 from ..coordinator import OverkizDataUpdateCoordinator
 from ..entity import OverkizEntity
 
@@ -43,6 +44,7 @@ class AtlanticElectricalTowelDryer(OverkizEntity, ClimateEntity):
     _attr_hvac_modes = [*HVAC_MODE_TO_OVERKIZ]
     _attr_preset_modes = [*PRESET_MODE_TO_OVERKIZ]
     _attr_temperature_unit = UnitOfTemperature.CELSIUS
+    _attr_translation_key = DOMAIN
 
     def __init__(
         self, device_url: str, coordinator: OverkizDataUpdateCoordinator
diff --git a/homeassistant/components/overkiz/climate_entities/atlantic_heat_recovery_ventilation.py b/homeassistant/components/overkiz/climate_entities/atlantic_heat_recovery_ventilation.py
index 7c469518f86..1da7c48f9eb 100644
--- a/homeassistant/components/overkiz/climate_entities/atlantic_heat_recovery_ventilation.py
+++ b/homeassistant/components/overkiz/climate_entities/atlantic_heat_recovery_ventilation.py
@@ -13,6 +13,7 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import UnitOfTemperature
 
+from ..const import DOMAIN
 from ..coordinator import OverkizDataUpdateCoordinator
 from ..entity import OverkizEntity
 
@@ -49,6 +50,7 @@ class AtlanticHeatRecoveryVentilation(OverkizEntity, ClimateEntity):
     _attr_supported_features = (
         ClimateEntityFeature.PRESET_MODE | ClimateEntityFeature.FAN_MODE
     )
+    _attr_translation_key = DOMAIN
 
     def __init__(
         self, device_url: str, coordinator: OverkizDataUpdateCoordinator
diff --git a/homeassistant/components/overkiz/climate_entities/atlantic_pass_apc_heating_zone.py b/homeassistant/components/overkiz/climate_entities/atlantic_pass_apc_heating_zone.py
index e90edad1133..b6835d93ebb 100644
--- a/homeassistant/components/overkiz/climate_entities/atlantic_pass_apc_heating_zone.py
+++ b/homeassistant/components/overkiz/climate_entities/atlantic_pass_apc_heating_zone.py
@@ -17,6 +17,7 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 
+from ..const import DOMAIN
 from ..coordinator import OverkizDataUpdateCoordinator
 from ..entity import OverkizEntity
 
@@ -78,6 +79,7 @@ class AtlanticPassAPCHeatingZone(OverkizEntity, ClimateEntity):
         ClimateEntityFeature.TARGET_TEMPERATURE | ClimateEntityFeature.PRESET_MODE
     )
     _attr_temperature_unit = UnitOfTemperature.CELSIUS
+    _attr_translation_key = DOMAIN
 
     def __init__(
         self, device_url: str, coordinator: OverkizDataUpdateCoordinator
diff --git a/homeassistant/components/overkiz/climate_entities/somfy_thermostat.py b/homeassistant/components/overkiz/climate_entities/somfy_thermostat.py
index c3fd7cd964d..8242fdc8576 100644
--- a/homeassistant/components/overkiz/climate_entities/somfy_thermostat.py
+++ b/homeassistant/components/overkiz/climate_entities/somfy_thermostat.py
@@ -15,6 +15,7 @@ from homeassistant.components.climate import (
 )
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 
+from ..const import DOMAIN
 from ..coordinator import OverkizDataUpdateCoordinator
 from ..entity import OverkizEntity
 
@@ -60,6 +61,8 @@ class SomfyThermostat(OverkizEntity, ClimateEntity):
     )
     _attr_hvac_modes = [*HVAC_MODES_TO_OVERKIZ]
     _attr_preset_modes = [*PRESET_MODES_TO_OVERKIZ]
+    _attr_translation_key = DOMAIN
+
     # Both min and max temp values have been retrieved from the Somfy Application.
     _attr_min_temp = 15.0
     _attr_max_temp = 26.0
diff --git a/homeassistant/components/overkiz/strings.json b/homeassistant/components/overkiz/strings.json
index 5f4f3a04642..41405780124 100644
--- a/homeassistant/components/overkiz/strings.json
+++ b/homeassistant/components/overkiz/strings.json
@@ -28,6 +28,34 @@
     }
   },
   "entity": {
+    "climate": {
+      "overkiz": {
+        "state_attributes": {
+          "preset_mode": {
+            "state": {
+              "auto": "Auto",
+              "comfort-1": "Comfort 1",
+              "comfort-2": "Comfort 2",
+              "drying": "Drying",
+              "external": "External",
+              "freeze": "Freeze",
+              "frost_protection": "Frost protection",
+              "manual": "Manual",
+              "night": "Night",
+              "prog": "Prog"
+            }
+          },
+          "fan_mode": {
+            "state": {
+              "away": "Away",
+              "bypass_boost": "Bypass boost",
+              "home_boost": "Home boost",
+              "kitchen_boost": "Kitchen boost"
+            }
+          }
+        }
+      }
+    },
     "select": {
       "open_closed_pedestrian": {
         "state": {