diff --git a/custom_components/tahoma/climate.py b/custom_components/tahoma/climate.py
index 2c1c3f53f..24aaf80da 100644
--- a/custom_components/tahoma/climate.py
+++ b/custom_components/tahoma/climate.py
@@ -5,14 +5,18 @@
 from .climate_devices.atlantic_electrical_heater import AtlanticElectricalHeater
 from .climate_devices.dimmer_exterior_heating import DimmerExteriorHeating
 from .climate_devices.somfy_thermostat import SomfyThermostat
+from .climate_devices.stateless_exterior_heating import StatelessExteriorHeating
 from .const import DOMAIN
 
 TYPE = {
     "AtlanticElectricalHeater": AtlanticElectricalHeater,
     "SomfyThermostat": SomfyThermostat,
     "DimmerExteriorHeating": DimmerExteriorHeating,
+    "StatelessExteriorHeating": StatelessExteriorHeating,
 }
 
+SERVICE_CLIMATE_MY_POSITION = "set_climate_my_position"
+
 
 async def async_setup_entry(hass, entry, async_add_entities):
     """Set up the TaHoma climate from a config entry."""
diff --git a/custom_components/tahoma/climate_devices/stateless_exterior_heating.py b/custom_components/tahoma/climate_devices/stateless_exterior_heating.py
new file mode 100644
index 000000000..d62386d8e
--- /dev/null
+++ b/custom_components/tahoma/climate_devices/stateless_exterior_heating.py
@@ -0,0 +1,71 @@
+"""Support for Stateless Exterior Heating device."""
+import logging
+from typing import List, Optional
+
+from homeassistant.components.climate import ClimateEntity
+from homeassistant.components.climate.const import (
+    HVAC_MODE_HEAT,
+    HVAC_MODE_OFF,
+    SUPPORT_PRESET_MODE,
+)
+from homeassistant.const import TEMP_CELSIUS
+
+from ..tahoma_device import TahomaDevice
+
+_LOGGER = logging.getLogger(__name__)
+
+COMMAND_MY = "my"
+COMMAND_OFF = "off"
+COMMAND_ON = "on"
+
+PRESET_MY = "My"
+
+
+class StatelessExteriorHeating(TahomaDevice, ClimateEntity):
+    """Representation of TaHoma Stateless Exterior Heating device."""
+
+    @property
+    def temperature_unit(self) -> Optional[str]:
+        """Return the unit of measurement used by the platform."""
+        return TEMP_CELSIUS  # Not used but climate devices need a recognized temperature unit...
+
+    @property
+    def supported_features(self) -> int:
+        """Return the list of supported features."""
+        return SUPPORT_PRESET_MODE
+
+    @property
+    def preset_mode(self) -> Optional[str]:
+        """Return the current preset mode, e.g., home, away, temp."""
+        return None
+
+    @property
+    def preset_modes(self) -> Optional[List[str]]:
+        """Return a list of available preset modes."""
+        return [PRESET_MY]
+
+    async def async_set_preset_mode(self, preset_mode: str) -> None:
+        """Set new preset mode."""
+        if preset_mode in PRESET_MY:
+            await self.async_execute_command(COMMAND_MY)
+        else:
+            _LOGGER.error(
+                "Invalid preset mode %s for device %s", preset_mode, self.name
+            )
+
+    @property
+    def hvac_mode(self) -> Optional[str]:
+        """Return hvac operation ie. heat, cool mode."""
+        return None
+
+    @property
+    def hvac_modes(self) -> List[str]:
+        """Return the list of available hvac operation modes."""
+        return [HVAC_MODE_OFF, HVAC_MODE_HEAT]
+
+    async def async_set_hvac_mode(self, hvac_mode: str) -> None:
+        """Set new target hvac mode."""
+        if hvac_mode == HVAC_MODE_HEAT:
+            await self.async_execute_command(COMMAND_ON)
+        else:
+            await self.async_execute_command(COMMAND_OFF)
diff --git a/custom_components/tahoma/const.py b/custom_components/tahoma/const.py
index 50e261fca..a42b512da 100644
--- a/custom_components/tahoma/const.py
+++ b/custom_components/tahoma/const.py
@@ -57,6 +57,7 @@
     "SirenStatus": BINARY_SENSOR,  # widgetName, uiClass is Siren (switch)
     "SmokeSensor": BINARY_SENSOR,
     "SomfyThermostat": CLIMATE,  # widgetName, uiClass is HeatingSystem (not supported)
+    "StatelessExteriorHeating": CLIMATE,  # widgetName, uiClass is ExteriorHeatingSystem.
     "SunIntensitySensor": SENSOR,
     "SunSensor": SENSOR,
     "SwimmingPool": SWITCH,