diff --git a/packages/modules/devices/thermia/__init__ .py b/packages/modules/devices/thermia/__init__ .py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/modules/devices/thermia/thermia/__init__.py b/packages/modules/devices/thermia/thermia/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/modules/devices/thermia/thermia/config.py b/packages/modules/devices/thermia/thermia/config.py
new file mode 100644
index 0000000000..e597e10826
--- /dev/null
+++ b/packages/modules/devices/thermia/thermia/config.py
@@ -0,0 +1,42 @@
+from typing import Optional
+from helpermodules.auto_str import auto_str
+from modules.common.component_setup import ComponentSetup
+from ..vendor import vendor_descriptor
+
+
+@auto_str
+class ThermiaConfiguration:
+    def __init__(self, ip_address: Optional[str] = None, port: int = 502, modbus_id: int = 1):
+        self.ip_address = ip_address
+        self.port = port
+        self.modbus_id = modbus_id
+
+
+@auto_str
+class Thermia:
+    def __init__(self,
+                 name: str = "Thermia",
+                 type: str = "thermia",
+                 id: int = 0,
+                 configuration: ThermiaConfiguration = None) -> None:
+        self.name = name
+        self.type = type
+        self.vendor = vendor_descriptor.configuration_factory().type
+        self.id = id
+        self.configuration = configuration or ThermiaConfiguration()
+
+
+@auto_str
+class ThermiaCounterConfiguration:
+    def __init__(self):
+        pass
+
+
+@auto_str
+class ThermiaCounterSetup(ComponentSetup[ThermiaCounterConfiguration]):
+    def __init__(self,
+                 name: str = "Thermia Zähler",
+                 type: str = "counter",
+                 id: int = 0,
+                 configuration: ThermiaCounterConfiguration = None) -> None:
+        super().__init__(name, type, id, configuration or ThermiaCounterConfiguration())
diff --git a/packages/modules/devices/thermia/thermia/counter.py b/packages/modules/devices/thermia/thermia/counter.py
new file mode 100644
index 0000000000..20d39d773e
--- /dev/null
+++ b/packages/modules/devices/thermia/thermia/counter.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+from typing import TypedDict, Any
+from modules.common.abstract_device import AbstractCounter
+from modules.common.component_state import CounterState
+from modules.common.component_type import ComponentDescriptor
+from modules.common.fault_state import ComponentInfo, FaultState
+from modules.common.modbus import ModbusDataType, ModbusTcpClient_
+from modules.common.simcount import SimCounter
+from modules.common.store import get_counter_value_store
+from modules.devices.thermia.thermia.config import ThermiaCounterSetup
+from pymodbus.constants import Endian
+
+
+class KwargsDict(TypedDict):
+    device_id: int
+    client: ModbusTcpClient_
+    modbus_id: int
+
+
+class ThermiaCounter(AbstractCounter):
+    def __init__(self, component_config: ThermiaCounterSetup, **kwargs: Any) -> None:
+        self.component_config = component_config
+        self.kwargs: KwargsDict = kwargs
+
+    def initialize(self) -> None:
+        self.__device_id: int = self.kwargs['device_id']
+        self.client: ModbusTcpClient_ = self.kwargs['client']
+        self.modbus_id: int = self.kwargs['modbus_id']
+        self.sim_counter = SimCounter(self.__device_id, self.component_config.id, prefix="bezug")
+        self.store = get_counter_value_store(self.component_config.id)
+        self.fault_state = FaultState(ComponentInfo.from_component_config(self.component_config))
+
+    def update(self):
+        with self.client:
+            voltages = [val / 100 for val in self.client.read_input_registers(
+                72, [ModbusDataType.INT_16] * 3, unit=self.modbus_id)]
+            powers = [val / 1 for val in self.client.read_input_registers(
+                78, [ModbusDataType.INT_16] * 3, unit=self.modbus_id)]
+            power = sum(powers)
+            currents = [(val / 100) for val in self.client.read_input_registers(
+                69, [ModbusDataType.INT_16] * 3, unit=self.modbus_id)]
+            imported = self.client.read_input_registers(
+                83, ModbusDataType.INT_32, wordorder=Endian.Little,
+                unit=self.modbus_id) * 100
+            exported = 0
+
+        counter_state = CounterState(
+            currents=currents,
+            imported=imported,
+            exported=exported,
+            power=power,
+            powers=powers,
+            voltages=voltages
+        )
+        self.store.set(counter_state)
+
+
+component_descriptor = ComponentDescriptor(configuration_factory=ThermiaCounterSetup)
diff --git a/packages/modules/devices/thermia/thermia/device.py b/packages/modules/devices/thermia/thermia/device.py
new file mode 100644
index 0000000000..0f85723c84
--- /dev/null
+++ b/packages/modules/devices/thermia/thermia/device.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+import logging
+from typing import Iterable,  Union
+
+from modules.common.abstract_device import DeviceDescriptor
+from modules.common.configurable_device import ConfigurableDevice, ComponentFactoryByType, MultiComponentUpdater
+from modules.common.modbus import ModbusTcpClient_
+from modules.devices.thermia.thermia.config import Thermia, ThermiaCounterSetup
+from modules.devices.thermia.thermia.counter import ThermiaCounter
+
+log = logging.getLogger(__name__)
+
+
+def create_device(device_config: Thermia):
+    client = None
+
+    def create_counter_component(component_config: ThermiaCounterSetup):
+        nonlocal client
+        return ThermiaCounter(component_config, device_id=device_config.id,
+                              client=client, modbus_id=device_config.configuration.modbus_id)
+
+    def update_components(components: Iterable[Union[ThermiaCounter]]):
+        with client:
+            for component in components:
+                component.update()
+
+    def initializer():
+        nonlocal client
+        client = ModbusTcpClient_(device_config.configuration.ip_address, device_config.configuration.port)
+
+    return ConfigurableDevice(
+        device_config=device_config,
+        initializer=initializer,
+        component_factory=ComponentFactoryByType(
+            counter=create_counter_component,
+        ),
+        component_updater=MultiComponentUpdater(update_components)
+    )
+
+
+device_descriptor = DeviceDescriptor(configuration_factory=Thermia)
diff --git a/packages/modules/devices/thermia/vendor.py b/packages/modules/devices/thermia/vendor.py
new file mode 100644
index 0000000000..911c58a237
--- /dev/null
+++ b/packages/modules/devices/thermia/vendor.py
@@ -0,0 +1,14 @@
+from pathlib import Path
+
+from modules.common.abstract_device import DeviceDescriptor
+from modules.devices.vendors import VendorGroup
+
+
+class Vendor:
+    def __init__(self):
+        self.type = Path(__file__).parent.name
+        self.vendor = "Thermia"
+        self.group = VendorGroup.VENDORS.value
+
+
+vendor_descriptor = DeviceDescriptor(configuration_factory=Vendor)