diff --git a/.coveragerc b/.coveragerc
index 7e1a3287a19..528ec2e3dac 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1035,6 +1035,12 @@ omit =
     homeassistant/components/recorder/repack.py
     homeassistant/components/recswitch/switch.py
     homeassistant/components/reddit/sensor.py
+    homeassistant/components/refoss/__init__.py
+    homeassistant/components/refoss/bridge.py
+    homeassistant/components/refoss/coordinator.py
+    homeassistant/components/refoss/entity.py
+    homeassistant/components/refoss/switch.py
+    homeassistant/components/refoss/util.py
     homeassistant/components/rejseplanen/sensor.py
     homeassistant/components/remember_the_milk/__init__.py
     homeassistant/components/remote_rpi_gpio/*
diff --git a/CODEOWNERS b/CODEOWNERS
index 05edd2c2b84..7a8b3ea1885 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -1056,6 +1056,8 @@ build.json @home-assistant/supervisor
 /tests/components/recorder/ @home-assistant/core
 /homeassistant/components/recovery_mode/ @home-assistant/core
 /tests/components/recovery_mode/ @home-assistant/core
+/homeassistant/components/refoss/ @ashionky
+/tests/components/refoss/ @ashionky
 /homeassistant/components/rejseplanen/ @DarkFox
 /homeassistant/components/remote/ @home-assistant/core
 /tests/components/remote/ @home-assistant/core
diff --git a/homeassistant/components/refoss/__init__.py b/homeassistant/components/refoss/__init__.py
new file mode 100644
index 00000000000..d83ca17dd6b
--- /dev/null
+++ b/homeassistant/components/refoss/__init__.py
@@ -0,0 +1,56 @@
+"""Refoss devices platform loader."""
+from __future__ import annotations
+
+from datetime import timedelta
+from typing import Final
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.event import async_track_time_interval
+
+from .bridge import DiscoveryService
+from .const import COORDINATORS, DATA_DISCOVERY_SERVICE, DISCOVERY_SCAN_INTERVAL, DOMAIN
+from .util import refoss_discovery_server
+
+PLATFORMS: Final = [
+    Platform.SWITCH,
+]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Set up Refoss from a config entry."""
+    hass.data.setdefault(DOMAIN, {})
+    discover = await refoss_discovery_server(hass)
+    refoss_discovery = DiscoveryService(hass, discover)
+    hass.data[DOMAIN][DATA_DISCOVERY_SERVICE] = refoss_discovery
+
+    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
+
+    async def _async_scan_update(_=None):
+        await refoss_discovery.discovery.broadcast_msg()
+
+    await _async_scan_update()
+
+    entry.async_on_unload(
+        async_track_time_interval(
+            hass, _async_scan_update, timedelta(seconds=DISCOVERY_SCAN_INTERVAL)
+        )
+    )
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Unload a config entry."""
+    if hass.data[DOMAIN].get(DATA_DISCOVERY_SERVICE) is not None:
+        refoss_discovery: DiscoveryService = hass.data[DOMAIN][DATA_DISCOVERY_SERVICE]
+        refoss_discovery.discovery.clean_up()
+        hass.data[DOMAIN].pop(DATA_DISCOVERY_SERVICE)
+
+    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
+
+    if unload_ok:
+        hass.data[DOMAIN].pop(COORDINATORS)
+
+    return unload_ok
diff --git a/homeassistant/components/refoss/bridge.py b/homeassistant/components/refoss/bridge.py
new file mode 100644
index 00000000000..888179e8a7c
--- /dev/null
+++ b/homeassistant/components/refoss/bridge.py
@@ -0,0 +1,45 @@
+"""Refoss integration."""
+from __future__ import annotations
+
+from refoss_ha.device import DeviceInfo
+from refoss_ha.device_manager import async_build_base_device
+from refoss_ha.discovery import Discovery, Listener
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.dispatcher import async_dispatcher_send
+
+from .const import COORDINATORS, DISPATCH_DEVICE_DISCOVERED, DOMAIN
+from .coordinator import RefossDataUpdateCoordinator
+
+
+class DiscoveryService(Listener):
+    """Discovery event handler for refoss devices."""
+
+    def __init__(self, hass: HomeAssistant, discovery: Discovery) -> None:
+        """Init discovery service."""
+        self.hass = hass
+
+        self.discovery = discovery
+        self.discovery.add_listener(self)
+
+        hass.data[DOMAIN].setdefault(COORDINATORS, [])
+
+    async def device_found(self, device_info: DeviceInfo) -> None:
+        """Handle new device found on the network."""
+
+        device = await async_build_base_device(device_info)
+        if device is None:
+            return None
+
+        coordo = RefossDataUpdateCoordinator(self.hass, device)
+        self.hass.data[DOMAIN][COORDINATORS].append(coordo)
+        await coordo.async_refresh()
+
+        async_dispatcher_send(self.hass, DISPATCH_DEVICE_DISCOVERED, coordo)
+
+    async def device_update(self, device_info: DeviceInfo) -> None:
+        """Handle updates in device information, update if ip has changed."""
+        for coordinator in self.hass.data[DOMAIN][COORDINATORS]:
+            if coordinator.device.device_info.mac == device_info.mac:
+                coordinator.device.device_info.inner_ip = device_info.inner_ip
+                await coordinator.async_refresh()
diff --git a/homeassistant/components/refoss/config_flow.py b/homeassistant/components/refoss/config_flow.py
new file mode 100644
index 00000000000..fe33cefc1bd
--- /dev/null
+++ b/homeassistant/components/refoss/config_flow.py
@@ -0,0 +1,20 @@
+"""Config Flow for Refoss integration."""
+
+from __future__ import annotations
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import config_entry_flow
+
+from .const import DISCOVERY_TIMEOUT, DOMAIN
+from .util import refoss_discovery_server
+
+
+async def _async_has_devices(hass: HomeAssistant) -> bool:
+    """Return if there are devices that can be discovered."""
+
+    refoss_discovery = await refoss_discovery_server(hass)
+    devices = await refoss_discovery.broadcast_msg(wait_for=DISCOVERY_TIMEOUT)
+    return len(devices) > 0
+
+
+config_entry_flow.register_discovery_flow(DOMAIN, "Refoss", _async_has_devices)
diff --git a/homeassistant/components/refoss/const.py b/homeassistant/components/refoss/const.py
new file mode 100644
index 00000000000..dd11921c75e
--- /dev/null
+++ b/homeassistant/components/refoss/const.py
@@ -0,0 +1,20 @@
+"""const."""
+from __future__ import annotations
+
+from logging import Logger, getLogger
+
+_LOGGER: Logger = getLogger(__package__)
+
+COORDINATORS = "coordinators"
+
+DATA_DISCOVERY_SERVICE = "refoss_discovery"
+
+DISCOVERY_SCAN_INTERVAL = 30
+DISCOVERY_TIMEOUT = 8
+DISPATCH_DEVICE_DISCOVERED = "refoss_device_discovered"
+DISPATCHERS = "dispatchers"
+
+DOMAIN = "refoss"
+COORDINATOR = "coordinator"
+
+MAX_ERRORS = 2
diff --git a/homeassistant/components/refoss/coordinator.py b/homeassistant/components/refoss/coordinator.py
new file mode 100644
index 00000000000..a542f0e1ae8
--- /dev/null
+++ b/homeassistant/components/refoss/coordinator.py
@@ -0,0 +1,39 @@
+"""Helper and coordinator for refoss."""
+from __future__ import annotations
+
+from datetime import timedelta
+
+from refoss_ha.controller.device import BaseDevice
+from refoss_ha.exceptions import DeviceTimeoutError
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
+
+from .const import _LOGGER, DOMAIN, MAX_ERRORS
+
+
+class RefossDataUpdateCoordinator(DataUpdateCoordinator[None]):
+    """Manages polling for state changes from the device."""
+
+    def __init__(self, hass: HomeAssistant, device: BaseDevice) -> None:
+        """Initialize the data update coordinator."""
+        super().__init__(
+            hass,
+            _LOGGER,
+            name=f"{DOMAIN}-{device.device_info.dev_name}",
+            update_interval=timedelta(seconds=15),
+        )
+        self.device = device
+        self._error_count = 0
+
+    async def _async_update_data(self) -> None:
+        """Update the state of the device."""
+        try:
+            await self.device.async_handle_update()
+            self.last_update_success = True
+            self._error_count = 0
+        except DeviceTimeoutError:
+            self._error_count += 1
+
+            if self._error_count >= MAX_ERRORS:
+                self.last_update_success = False
diff --git a/homeassistant/components/refoss/entity.py b/homeassistant/components/refoss/entity.py
new file mode 100644
index 00000000000..d3425974bb1
--- /dev/null
+++ b/homeassistant/components/refoss/entity.py
@@ -0,0 +1,31 @@
+"""Entity object for shared properties of Refoss entities."""
+from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, DeviceInfo
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .bridge import RefossDataUpdateCoordinator
+from .const import DOMAIN
+
+
+class RefossEntity(CoordinatorEntity[RefossDataUpdateCoordinator]):
+    """Refoss entity."""
+
+    _attr_has_entity_name = True
+
+    def __init__(self, coordinator: RefossDataUpdateCoordinator, channel: int) -> None:
+        """Initialize the entity."""
+        super().__init__(coordinator)
+
+        mac = coordinator.device.mac
+        self.channel_id = channel
+        if channel == 0:
+            self._attr_name = None
+        else:
+            self._attr_name = str(channel)
+
+        self._attr_unique_id = f"{mac}_{channel}"
+        self._attr_device_info = DeviceInfo(
+            connections={(CONNECTION_NETWORK_MAC, mac)},
+            identifiers={(DOMAIN, mac)},
+            manufacturer="Refoss",
+            name=coordinator.device.dev_name,
+        )
diff --git a/homeassistant/components/refoss/manifest.json b/homeassistant/components/refoss/manifest.json
new file mode 100644
index 00000000000..8e5b3864bcc
--- /dev/null
+++ b/homeassistant/components/refoss/manifest.json
@@ -0,0 +1,9 @@
+{
+  "domain": "refoss",
+  "name": "Refoss",
+  "codeowners": ["@ashionky"],
+  "config_flow": true,
+  "documentation": "https://www.home-assistant.io/integrations/refoss",
+  "iot_class": "local_polling",
+  "requirements": ["refoss-ha==1.2.0"]
+}
diff --git a/homeassistant/components/refoss/strings.json b/homeassistant/components/refoss/strings.json
new file mode 100644
index 00000000000..ad8f0f41ae7
--- /dev/null
+++ b/homeassistant/components/refoss/strings.json
@@ -0,0 +1,13 @@
+{
+  "config": {
+    "step": {
+      "confirm": {
+        "description": "[%key:common::config_flow::description::confirm_setup%]"
+      }
+    },
+    "abort": {
+      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]",
+      "no_devices_found": "[%key:common::config_flow::abort::no_devices_found%]"
+    }
+  }
+}
diff --git a/homeassistant/components/refoss/switch.py b/homeassistant/components/refoss/switch.py
new file mode 100644
index 00000000000..c51f166059e
--- /dev/null
+++ b/homeassistant/components/refoss/switch.py
@@ -0,0 +1,69 @@
+"""Switch for Refoss."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from refoss_ha.controller.toggle import ToggleXMix
+
+from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .const import COORDINATORS, DISPATCH_DEVICE_DISCOVERED, DOMAIN
+from .entity import RefossEntity
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up the Refoss device from a config entry."""
+
+    @callback
+    def init_device(coordinator):
+        """Register the device."""
+        device = coordinator.device
+        if not isinstance(device, ToggleXMix):
+            return
+
+        new_entities = []
+        for channel in device.channels:
+            entity = RefossSwitch(coordinator=coordinator, channel=channel)
+            new_entities.append(entity)
+
+        async_add_entities(new_entities)
+
+    for coordinator in hass.data[DOMAIN][COORDINATORS]:
+        init_device(coordinator)
+
+    config_entry.async_on_unload(
+        async_dispatcher_connect(hass, DISPATCH_DEVICE_DISCOVERED, init_device)
+    )
+
+
+class RefossSwitch(RefossEntity, SwitchEntity):
+    """Refoss Switch Device."""
+
+    @property
+    def is_on(self) -> bool | None:
+        """Return true if switch is on."""
+        return self.coordinator.device.is_on(channel=self.channel_id)
+
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        """Turn the switch on."""
+        await self.coordinator.device.async_turn_on(self.channel_id)
+        self.async_write_ha_state()
+
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        """Turn the switch off."""
+        await self.coordinator.device.async_turn_off(self.channel_id)
+        self.async_write_ha_state()
+
+    async def async_toggle(self, **kwargs: Any) -> None:
+        """Toggle the switch."""
+        await self.coordinator.device.async_toggle(channel=self.channel_id)
+        self.async_write_ha_state()
diff --git a/homeassistant/components/refoss/util.py b/homeassistant/components/refoss/util.py
new file mode 100644
index 00000000000..cd589022d73
--- /dev/null
+++ b/homeassistant/components/refoss/util.py
@@ -0,0 +1,15 @@
+"""Refoss helpers functions."""
+from __future__ import annotations
+
+from refoss_ha.discovery import Discovery
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import singleton
+
+
+@singleton.singleton("refoss_discovery_server")
+async def refoss_discovery_server(hass: HomeAssistant) -> Discovery:
+    """Get refoss Discovery server."""
+    discovery_server = Discovery()
+    await discovery_server.initialize()
+    return discovery_server
diff --git a/homeassistant/generated/config_flows.py b/homeassistant/generated/config_flows.py
index 47f7087fcc8..1deeae819a0 100644
--- a/homeassistant/generated/config_flows.py
+++ b/homeassistant/generated/config_flows.py
@@ -398,6 +398,7 @@ FLOWS = {
         "rapt_ble",
         "rdw",
         "recollect_waste",
+        "refoss",
         "renault",
         "renson",
         "reolink",
diff --git a/homeassistant/generated/integrations.json b/homeassistant/generated/integrations.json
index db385c5eff9..9479153dd0d 100644
--- a/homeassistant/generated/integrations.json
+++ b/homeassistant/generated/integrations.json
@@ -4746,6 +4746,12 @@
       "config_flow": false,
       "iot_class": "cloud_polling"
     },
+    "refoss": {
+      "name": "Refoss",
+      "integration_type": "hub",
+      "config_flow": true,
+      "iot_class": "local_polling"
+    },
     "rejseplanen": {
       "name": "Rejseplanen",
       "integration_type": "hub",
diff --git a/requirements_all.txt b/requirements_all.txt
index bcf8a8bd6a0..b903bc7daca 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2355,6 +2355,9 @@ rapt-ble==0.1.2
 # homeassistant.components.raspyrfm
 raspyrfm-client==1.2.8
 
+# homeassistant.components.refoss
+refoss-ha==1.2.0
+
 # homeassistant.components.rainmachine
 regenmaschine==2023.06.0
 
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 739cc1db31b..88b9fa3e8d0 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1773,6 +1773,9 @@ radiotherm==2.1.0
 # homeassistant.components.rapt_ble
 rapt-ble==0.1.2
 
+# homeassistant.components.refoss
+refoss-ha==1.2.0
+
 # homeassistant.components.rainmachine
 regenmaschine==2023.06.0
 
diff --git a/tests/components/refoss/__init__.py b/tests/components/refoss/__init__.py
new file mode 100644
index 00000000000..34df1b41714
--- /dev/null
+++ b/tests/components/refoss/__init__.py
@@ -0,0 +1,107 @@
+"""Common helpers for refoss test cases."""
+import asyncio
+import logging
+from unittest.mock import AsyncMock, Mock
+
+from refoss_ha.discovery import Listener
+
+from homeassistant.components.refoss.const import DOMAIN
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class FakeDiscovery:
+    """Mock class replacing refoss device discovery."""
+
+    def __init__(self) -> None:
+        """Initialize the class."""
+        self.mock_devices = {"abc": build_device_mock()}
+        self.last_mock_infos = {}
+        self._listeners = []
+
+    def add_listener(self, listener: Listener) -> None:
+        """Add an event listener."""
+        self._listeners.append(listener)
+
+    async def initialize(self) -> None:
+        """Initialize socket server."""
+        self.sock = Mock()
+
+    async def broadcast_msg(self, wait_for: int = 0):
+        """Search for devices, return mocked data."""
+
+        mock_infos = self.mock_devices
+        last_mock_infos = self.last_mock_infos
+
+        new_infos = []
+        updated_infos = []
+
+        for info in mock_infos.values():
+            uuid = info.uuid
+            if uuid not in last_mock_infos:
+                new_infos.append(info)
+            else:
+                last_info = self.last_mock_infos[uuid]
+                if info.inner_ip != last_info.inner_ip:
+                    updated_infos.append(info)
+
+        self.last_mock_infos = mock_infos
+        for listener in self._listeners:
+            [await listener.device_found(x) for x in new_infos]
+            [await listener.device_update(x) for x in updated_infos]
+
+        if wait_for:
+            await asyncio.sleep(wait_for)
+
+        return new_infos
+
+
+def build_device_mock(name="r10", ip="1.1.1.1", mac="aabbcc112233"):
+    """Build mock device object."""
+    mock = Mock(
+        uuid="abc",
+        dev_name=name,
+        device_type="r10",
+        fmware_version="1.1.1",
+        hdware_version="1.1.2",
+        inner_ip=ip,
+        port="80",
+        mac=mac,
+        sub_type="eu",
+        channels=[0],
+    )
+    return mock
+
+
+def build_base_device_mock(name="r10", ip="1.1.1.1", mac="aabbcc112233"):
+    """Build mock  base device object."""
+    mock = Mock(
+        device_info=build_device_mock(name=name, ip=ip, mac=mac),
+        uuid="abc",
+        dev_name=name,
+        device_type="r10",
+        fmware_version="1.1.1",
+        hdware_version="1.1.2",
+        inner_ip=ip,
+        port="80",
+        mac=mac,
+        sub_type="eu",
+        channels=[0],
+        async_handle_update=AsyncMock(),
+        async_turn_on=AsyncMock(),
+        async_turn_off=AsyncMock(),
+        async_toggle=AsyncMock(),
+    )
+    mock.status = {0: True}
+    return mock
+
+
+async def async_setup_refoss(hass: HomeAssistant) -> MockConfigEntry:
+    """Set up the refoss platform."""
+    entry = MockConfigEntry(domain=DOMAIN)
+    await hass.config_entries.async_setup(entry.entry_id)
+    await hass.async_block_till_done()
+    return entry
diff --git a/tests/components/refoss/conftest.py b/tests/components/refoss/conftest.py
new file mode 100644
index 00000000000..2fc695bbb2e
--- /dev/null
+++ b/tests/components/refoss/conftest.py
@@ -0,0 +1,14 @@
+"""Pytest module configuration."""
+from collections.abc import Generator
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+
+@pytest.fixture
+def mock_setup_entry() -> Generator[AsyncMock, None, None]:
+    """Override async_setup_entry."""
+    with patch(
+        "homeassistant.components.refoss.async_setup_entry", return_value=True
+    ) as mock_setup_entry:
+        yield mock_setup_entry
diff --git a/tests/components/refoss/test_config_flow.py b/tests/components/refoss/test_config_flow.py
new file mode 100644
index 00000000000..2a5842ffe46
--- /dev/null
+++ b/tests/components/refoss/test_config_flow.py
@@ -0,0 +1,65 @@
+"""Tests for the refoss Integration."""
+from unittest.mock import AsyncMock, patch
+
+from homeassistant import config_entries, data_entry_flow
+from homeassistant.components.refoss.const import DOMAIN
+from homeassistant.core import HomeAssistant
+
+from . import FakeDiscovery, build_base_device_mock
+
+
+@patch("homeassistant.components.refoss.config_flow.DISCOVERY_TIMEOUT", 0)
+async def test_creating_entry_sets_up(
+    hass: HomeAssistant, mock_setup_entry: AsyncMock
+) -> None:
+    """Test setting up refoss."""
+    with patch(
+        "homeassistant.components.refoss.util.Discovery",
+        return_value=FakeDiscovery(),
+    ), patch(
+        "homeassistant.components.refoss.bridge.async_build_base_device",
+        return_value=build_base_device_mock(),
+    ), patch(
+        "homeassistant.components.refoss.switch.isinstance",
+        return_value=True,
+    ):
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": config_entries.SOURCE_USER}
+        )
+
+        # Confirmation form
+        assert result["type"] == data_entry_flow.FlowResultType.FORM
+
+        result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+        assert result["type"] == data_entry_flow.FlowResultType.CREATE_ENTRY
+
+        await hass.async_block_till_done()
+
+        assert len(mock_setup_entry.mock_calls) == 1
+
+
+@patch("homeassistant.components.refoss.config_flow.DISCOVERY_TIMEOUT", 0)
+async def test_creating_entry_has_no_devices(
+    hass: HomeAssistant, mock_setup_entry: AsyncMock
+) -> None:
+    """Test setting up Refoss no devices."""
+    with patch(
+        "homeassistant.components.refoss.util.Discovery",
+        return_value=FakeDiscovery(),
+    ) as discovery:
+        discovery.return_value.mock_devices = {}
+
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": config_entries.SOURCE_USER}
+        )
+
+        # Confirmation form
+        assert result["type"] == data_entry_flow.FlowResultType.FORM
+
+        result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+        assert result["type"] == data_entry_flow.FlowResultType.ABORT
+
+        await hass.async_block_till_done()
+
+        assert len(mock_setup_entry.mock_calls) == 0