diff --git a/homeassistant/components/spider/__init__.py b/homeassistant/components/spider/__init__.py
index 125799b394a..f2e9a06fb94 100644
--- a/homeassistant/components/spider/__init__.py
+++ b/homeassistant/components/spider/__init__.py
@@ -1,29 +1,27 @@
 """Support for Spider Smart devices."""
-from datetime import timedelta
+import asyncio
 import logging
 
 from spiderpy.spiderapi import SpiderApi, UnauthorizedException
 import voluptuous as vol
 
+from homeassistant.config_entries import SOURCE_IMPORT
 from homeassistant.const import CONF_PASSWORD, CONF_SCAN_INTERVAL, CONF_USERNAME
 import homeassistant.helpers.config_validation as cv
-from homeassistant.helpers.discovery import load_platform
+
+from .const import DEFAULT_SCAN_INTERVAL, DOMAIN, PLATFORMS
 
 _LOGGER = logging.getLogger(__name__)
 
-DOMAIN = "spider"
-
-SPIDER_COMPONENTS = ["climate", "switch"]
-
-SCAN_INTERVAL = timedelta(seconds=120)
-
 CONFIG_SCHEMA = vol.Schema(
     {
         DOMAIN: vol.Schema(
             {
                 vol.Required(CONF_PASSWORD): cv.string,
                 vol.Required(CONF_USERNAME): cv.string,
-                vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL): cv.time_period,
+                vol.Optional(
+                    CONF_SCAN_INTERVAL, default=DEFAULT_SCAN_INTERVAL
+                ): cv.time_period,
             }
         )
     },
@@ -31,27 +29,66 @@ CONFIG_SCHEMA = vol.Schema(
 )
 
 
-def setup(hass, config):
-    """Set up Spider Component."""
+def _spider_startup_wrapper(entry):
+    """Startup wrapper for spider."""
+    api = SpiderApi(
+        entry.data[CONF_USERNAME],
+        entry.data[CONF_PASSWORD],
+        entry.data[CONF_SCAN_INTERVAL],
+    )
+    return api
 
-    username = config[DOMAIN][CONF_USERNAME]
-    password = config[DOMAIN][CONF_PASSWORD]
-    refresh_rate = config[DOMAIN][CONF_SCAN_INTERVAL]
 
-    try:
-        api = SpiderApi(username, password, refresh_rate.total_seconds())
-
-        hass.data[DOMAIN] = {
-            "controller": api,
-            "thermostats": api.get_thermostats(),
-            "power_plugs": api.get_power_plugs(),
-        }
-
-        for component in SPIDER_COMPONENTS:
-            load_platform(hass, component, DOMAIN, {}, config)
-
-        _LOGGER.debug("Connection with Spider API succeeded")
+async def async_setup(hass, config):
+    """Set up a config entry."""
+    hass.data[DOMAIN] = {}
+    if DOMAIN not in config:
         return True
+
+    conf = config[DOMAIN]
+
+    if not hass.config_entries.async_entries(DOMAIN):
+        hass.async_create_task(
+            hass.config_entries.flow.async_init(
+                DOMAIN, context={"source": SOURCE_IMPORT}, data=conf
+            )
+        )
+
+    return True
+
+
+async def async_setup_entry(hass, entry):
+    """Set up Spider via config entry."""
+    try:
+        hass.data[DOMAIN][entry.entry_id] = await hass.async_add_executor_job(
+            _spider_startup_wrapper, entry
+        )
     except UnauthorizedException:
         _LOGGER.error("Can't connect to the Spider API")
         return False
+
+    for component in PLATFORMS:
+        hass.async_create_task(
+            hass.config_entries.async_forward_entry_setup(entry, component)
+        )
+
+    return True
+
+
+async def async_unload_entry(hass, entry):
+    """Unload Spider entry."""
+    unload_ok = all(
+        await asyncio.gather(
+            *[
+                hass.config_entries.async_forward_entry_unload(entry, component)
+                for component in PLATFORMS
+            ]
+        )
+    )
+
+    if not unload_ok:
+        return False
+
+    hass.data[DOMAIN].pop(entry.entry_id)
+
+    return True
diff --git a/homeassistant/components/spider/climate.py b/homeassistant/components/spider/climate.py
index 78c77f3679a..015606286e2 100644
--- a/homeassistant/components/spider/climate.py
+++ b/homeassistant/components/spider/climate.py
@@ -12,7 +12,7 @@ from homeassistant.components.climate.const import (
 )
 from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS
 
-from . import DOMAIN as SPIDER_DOMAIN
+from .const import DOMAIN
 
 SUPPORT_FAN = ["Auto", "Low", "Medium", "High", "Boost 10", "Boost 20", "Boost 30"]
 
@@ -29,16 +29,13 @@ SPIDER_STATE_TO_HA = {value: key for key, value in HA_STATE_TO_SPIDER.items()}
 _LOGGER = logging.getLogger(__name__)
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
-    """Set up the Spider thermostat."""
-    if discovery_info is None:
-        return
+async def async_setup_entry(hass, config, async_add_entities):
+    """Initialize a Spider thermostat."""
+    api = hass.data[DOMAIN][config.entry_id]
 
-    devices = [
-        SpiderThermostat(hass.data[SPIDER_DOMAIN]["controller"], device)
-        for device in hass.data[SPIDER_DOMAIN]["thermostats"]
-    ]
-    add_entities(devices, True)
+    entities = [SpiderThermostat(api, entity) for entity in api.get_thermostats()]
+
+    async_add_entities(entities)
 
 
 class SpiderThermostat(ClimateEntity):
diff --git a/homeassistant/components/spider/config_flow.py b/homeassistant/components/spider/config_flow.py
new file mode 100644
index 00000000000..e1026f344b0
--- /dev/null
+++ b/homeassistant/components/spider/config_flow.py
@@ -0,0 +1,79 @@
+"""Config flow for Spider."""
+import logging
+
+from spiderpy.spiderapi import SpiderApi, SpiderApiException, UnauthorizedException
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.const import CONF_PASSWORD, CONF_SCAN_INTERVAL, CONF_USERNAME
+
+from .const import DEFAULT_SCAN_INTERVAL, DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+DATA_SCHEMA_USER = vol.Schema(
+    {vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
+)
+
+RESULT_AUTH_FAILED = "auth_failed"
+RESULT_CONN_ERROR = "conn_error"
+RESULT_SUCCESS = "success"
+
+
+class SpiderConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Handle a Spider config flow."""
+
+    VERSION = 1
+    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
+
+    def __init__(self):
+        """Initialize the Spider flow."""
+        self.data = {
+            CONF_USERNAME: "",
+            CONF_PASSWORD: "",
+            CONF_SCAN_INTERVAL: DEFAULT_SCAN_INTERVAL,
+        }
+
+    def _try_connect(self):
+        """Try to connect and check auth."""
+        try:
+            SpiderApi(
+                self.data[CONF_USERNAME],
+                self.data[CONF_PASSWORD],
+                self.data[CONF_SCAN_INTERVAL],
+            )
+        except SpiderApiException:
+            return RESULT_CONN_ERROR
+        except UnauthorizedException:
+            return RESULT_AUTH_FAILED
+
+        return RESULT_SUCCESS
+
+    async def async_step_user(self, user_input=None):
+        """Handle a flow initiated by the user."""
+        if self._async_current_entries():
+            return self.async_abort(reason="single_instance_allowed")
+
+        errors = {}
+        if user_input is not None:
+            self.data[CONF_USERNAME] = user_input["username"]
+            self.data[CONF_PASSWORD] = user_input["password"]
+
+            result = await self.hass.async_add_executor_job(self._try_connect)
+
+            if result == RESULT_SUCCESS:
+                return self.async_create_entry(title=DOMAIN, data=self.data,)
+            if result != RESULT_AUTH_FAILED:
+                _LOGGER.exception("Unexpected exception")
+                errors["base"] = "unknown"
+                return self.async_abort(reason=result)
+
+            errors["base"] = "invalid_auth"
+
+        return self.async_show_form(
+            step_id="user", data_schema=DATA_SCHEMA_USER, errors=errors,
+        )
+
+    async def async_step_import(self, import_data):
+        """Import spider config from configuration.yaml."""
+        return await self.async_step_user(import_data)
diff --git a/homeassistant/components/spider/const.py b/homeassistant/components/spider/const.py
new file mode 100644
index 00000000000..420767fd221
--- /dev/null
+++ b/homeassistant/components/spider/const.py
@@ -0,0 +1,6 @@
+"""Constants for the Spider integration."""
+
+DOMAIN = "spider"
+DEFAULT_SCAN_INTERVAL = 300
+
+PLATFORMS = ["climate", "switch"]
diff --git a/homeassistant/components/spider/manifest.json b/homeassistant/components/spider/manifest.json
index 8fa108f24f7..b285cafcfa9 100644
--- a/homeassistant/components/spider/manifest.json
+++ b/homeassistant/components/spider/manifest.json
@@ -2,6 +2,11 @@
   "domain": "spider",
   "name": "Itho Daalderop Spider",
   "documentation": "https://www.home-assistant.io/integrations/spider",
-  "requirements": ["spiderpy==1.3.1"],
-  "codeowners": ["@peternijssen"]
+  "requirements": [
+    "spiderpy==1.3.1"
+  ],
+  "codeowners": [
+    "@peternijssen"
+  ],
+  "config_flow": true
 }
diff --git a/homeassistant/components/spider/strings.json b/homeassistant/components/spider/strings.json
new file mode 100644
index 00000000000..2e86f47dd2d
--- /dev/null
+++ b/homeassistant/components/spider/strings.json
@@ -0,0 +1,20 @@
+{
+  "config": {
+    "step": {
+      "user": {
+        "title": "Sign-in with mijn.ithodaalderop.nl account",
+        "data": {
+          "username": "[%key:common::config_flow::data::username%]",
+          "password": "[%key:common::config_flow::data::password%]"
+        }
+      }
+    },
+    "error": {
+      "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
+      "unknown": "[%key:common::config_flow::error::unknown%]"
+    },
+    "abort": {
+      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]"
+    }
+  }
+}
diff --git a/homeassistant/components/spider/switch.py b/homeassistant/components/spider/switch.py
index 58a45cf7b4d..cea20d8c6be 100644
--- a/homeassistant/components/spider/switch.py
+++ b/homeassistant/components/spider/switch.py
@@ -3,22 +3,18 @@ import logging
 
 from homeassistant.components.switch import SwitchEntity
 
-from . import DOMAIN as SPIDER_DOMAIN
+from .const import DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
-    """Set up the Spider thermostat."""
-    if discovery_info is None:
-        return
+async def async_setup_entry(hass, config, async_add_entities):
+    """Initialize a Spider thermostat."""
+    api = hass.data[DOMAIN][config.entry_id]
 
-    devices = [
-        SpiderPowerPlug(hass.data[SPIDER_DOMAIN]["controller"], device)
-        for device in hass.data[SPIDER_DOMAIN]["power_plugs"]
-    ]
+    entities = [SpiderPowerPlug(api, entity) for entity in api.get_power_plugs()]
 
-    add_entities(devices, True)
+    async_add_entities(entities)
 
 
 class SpiderPowerPlug(SwitchEntity):
diff --git a/homeassistant/components/spider/translations/en.json b/homeassistant/components/spider/translations/en.json
new file mode 100644
index 00000000000..0eca909fd09
--- /dev/null
+++ b/homeassistant/components/spider/translations/en.json
@@ -0,0 +1,20 @@
+{
+  "config": {
+    "abort": {
+      "already_configured": "Device is already configured"
+    },
+    "error": {
+      "invalid_auth": "Invalid authentication",
+      "unknown": "Unexpected error"
+    },
+    "step": {
+      "user": {
+        "data": {
+          "password": "Password",
+          "username": "Username"
+        },
+        "title": "Sign-in with your mijn.ithodaalderop.nl account"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/homeassistant/generated/config_flows.py b/homeassistant/generated/config_flows.py
index 9fab383d718..d1f31841a30 100644
--- a/homeassistant/generated/config_flows.py
+++ b/homeassistant/generated/config_flows.py
@@ -158,6 +158,7 @@ FLOWS = [
     "songpal",
     "sonos",
     "speedtestdotnet",
+    "spider",
     "spotify",
     "squeezebox",
     "starline",
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 1fac73fb770..182ae7b0506 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -904,6 +904,9 @@ speak2mary==1.4.0
 # homeassistant.components.speedtestdotnet
 speedtest-cli==2.1.2
 
+# homeassistant.components.spider
+spiderpy==1.3.1
+
 # homeassistant.components.spotify
 spotipy==2.12.0
 
diff --git a/tests/components/spider/__init__.py b/tests/components/spider/__init__.py
new file mode 100644
index 00000000000..d145f4efc09
--- /dev/null
+++ b/tests/components/spider/__init__.py
@@ -0,0 +1 @@
+"""Tests for the Spider component."""
diff --git a/tests/components/spider/test_config_flow.py b/tests/components/spider/test_config_flow.py
new file mode 100644
index 00000000000..5c2c074027f
--- /dev/null
+++ b/tests/components/spider/test_config_flow.py
@@ -0,0 +1,100 @@
+"""Tests for the Spider config flow."""
+import pytest
+
+from homeassistant import config_entries, data_entry_flow, setup
+from homeassistant.components.spider.const import DOMAIN
+from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
+
+from tests.async_mock import Mock, patch
+from tests.common import MockConfigEntry
+
+USERNAME = "spider-username"
+PASSWORD = "spider-password"
+
+SPIDER_USER_DATA = {
+    CONF_USERNAME: USERNAME,
+    CONF_PASSWORD: PASSWORD,
+}
+
+
+@pytest.fixture(name="spider")
+def spider_fixture() -> Mock:
+    """Patch libraries."""
+    with patch("homeassistant.components.spider.config_flow.SpiderApi") as spider:
+        yield spider
+
+
+async def test_user(hass, spider):
+    """Test user config."""
+    await setup.async_setup_component(hass, "persistent_notification", {})
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_USER}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "user"
+
+    with patch(
+        "homeassistant.components.spider.async_setup", return_value=True
+    ) as mock_setup, patch(
+        "homeassistant.components.spider.async_setup_entry", return_value=True
+    ) as mock_setup_entry:
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"], user_input=SPIDER_USER_DATA
+        )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
+    assert result["title"] == DOMAIN
+    assert result["data"][CONF_USERNAME] == USERNAME
+    assert result["data"][CONF_PASSWORD] == PASSWORD
+    assert not result["result"].unique_id
+
+    await hass.async_block_till_done()
+    assert len(mock_setup.mock_calls) == 1
+    assert len(mock_setup_entry.mock_calls) == 1
+
+
+async def test_import(hass, spider):
+    """Test import step."""
+    await setup.async_setup_component(hass, "persistent_notification", {})
+    with patch(
+        "homeassistant.components.spider.async_setup", return_value=True,
+    ) as mock_setup, patch(
+        "homeassistant.components.spider.async_setup_entry", return_value=True,
+    ) as mock_setup_entry:
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN,
+            context={"source": config_entries.SOURCE_IMPORT},
+            data=SPIDER_USER_DATA,
+        )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
+    assert result["title"] == DOMAIN
+    assert result["data"][CONF_USERNAME] == USERNAME
+    assert result["data"][CONF_PASSWORD] == PASSWORD
+    assert not result["result"].unique_id
+
+    await hass.async_block_till_done()
+    assert len(mock_setup.mock_calls) == 1
+    assert len(mock_setup_entry.mock_calls) == 1
+
+
+async def test_abort_if_already_setup(hass, spider):
+    """Test we abort if Spider is already setup."""
+    MockConfigEntry(domain=DOMAIN, data=SPIDER_USER_DATA).add_to_hass(hass)
+
+    # Should fail, config exist (import)
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_USER}, data=SPIDER_USER_DATA
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
+    assert result["reason"] == "single_instance_allowed"
+
+    # Should fail, config exist (flow)
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": config_entries.SOURCE_IMPORT}, data=SPIDER_USER_DATA
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
+    assert result["reason"] == "single_instance_allowed"