diff --git a/.coveragerc b/.coveragerc
index 272ace975c4..674516aaeba 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -96,6 +96,7 @@ omit =
     homeassistant/components/sensor/eliqonline.py
     homeassistant/components/sensor/forecast.py
     homeassistant/components/sensor/glances.py
+    homeassistant/components/sensor/netatmo.py
     homeassistant/components/sensor/openweathermap.py
     homeassistant/components/sensor/rest.py
     homeassistant/components/sensor/rpi_gpio.py
diff --git a/homeassistant/components/sensor/netatmo.py b/homeassistant/components/sensor/netatmo.py
new file mode 100644
index 00000000000..640d3519bdf
--- /dev/null
+++ b/homeassistant/components/sensor/netatmo.py
@@ -0,0 +1,154 @@
+"""
+homeassistant.components.sensor.netatmo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+NetAtmo Weather Service service.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/...
+"""
+import logging
+from datetime import timedelta
+from homeassistant.components.sensor import DOMAIN
+from homeassistant.const import (CONF_API_KEY, CONF_USERNAME, CONF_PASSWORD,
+                                 TEMP_CELCIUS)
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers import validate_config
+from homeassistant.util import Throttle
+
+REQUIREMENTS = [
+    'https://github.com/HydrelioxGitHub/netatmo-api-python/archive/'
+    '43ff238a0122b0939a0dc4e8836b6782913fb6e2.zip'
+    '#lnetatmo==0.4.0']
+
+_LOGGER = logging.getLogger(__name__)
+
+SENSOR_TYPES = {
+    'temperature': ['Temperature', TEMP_CELCIUS],
+    'co2':         ['CO2', 'ppm'],
+    'pressure':    ['Pressure', 'mb'],
+    'noise':       ['Noise', 'dB'],
+    'humidity':    ['Humidity', '%']
+}
+
+CONF_SECRET_KEY = 'secret_key'
+ATTR_MODULE = 'modules'
+
+# Return cached results if last scan was less then this time ago
+# NetAtmo Data is uploaded to server every 10mn
+# so this time should not be under
+MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=600)
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Get the NetAtmo sensor. """
+
+    if not validate_config({DOMAIN: config},
+                           {DOMAIN: [CONF_API_KEY,
+                                     CONF_USERNAME,
+                                     CONF_PASSWORD,
+                                     CONF_SECRET_KEY]},
+                           _LOGGER):
+        return None
+
+    import lnetatmo
+
+    authorization = lnetatmo.ClientAuth(config.get(CONF_API_KEY, None),
+                                        config.get(CONF_SECRET_KEY, None),
+                                        config.get(CONF_USERNAME, None),
+                                        config.get(CONF_PASSWORD, None))
+
+    if not authorization:
+        _LOGGER.error(
+            "Connection error "
+            "Please check your settings for NatAtmo API.")
+        return False
+
+    data = NetAtmoData(authorization)
+
+    dev = []
+    try:
+        # Iterate each module
+        for module_name, monitored_conditions in config[ATTR_MODULE].items():
+            # Test if module exist """
+            if module_name not in data.get_module_names():
+                _LOGGER.error('Module name: "%s" not found', module_name)
+                continue
+            # Only create sensor for monitored """
+            for variable in monitored_conditions:
+                if variable not in SENSOR_TYPES:
+                    _LOGGER.error('Sensor type: "%s" does not exist', variable)
+                else:
+                    dev.append(
+                        NetAtmoSensor(data, module_name, variable))
+    except KeyError:
+        pass
+
+    add_devices(dev)
+
+
+# pylint: disable=too-few-public-methods
+class NetAtmoSensor(Entity):
+    """ Implements a NetAtmo sensor. """
+
+    def __init__(self, netatmo_data, module_name, sensor_type):
+        self._name = "NetAtmo {} {}".format(module_name,
+                                            SENSOR_TYPES[sensor_type][0])
+        self.netatmo_data = netatmo_data
+        self.module_name = module_name
+        self.type = sensor_type
+        self._state = None
+        self._unit_of_measurement = SENSOR_TYPES[sensor_type][1]
+        self.update()
+
+    @property
+    def name(self):
+        return self._name
+
+    @property
+    def state(self):
+        """ Returns the state of the device. """
+        return self._state
+
+    @property
+    def unit_of_measurement(self):
+        """ Unit of measurement of this entity, if any. """
+        return self._unit_of_measurement
+
+    # pylint: disable=too-many-branches
+    def update(self):
+        """ Gets the latest data from NetAtmo API and updates the states. """
+
+        self.netatmo_data.update()
+        data = self.netatmo_data.data[self.module_name]
+
+        if self.type == 'temperature':
+            self._state = round(data['Temperature'], 1)
+        elif self.type == 'humidity':
+            self._state = data['Humidity']
+        elif self.type == 'noise':
+            self._state = data['Noise']
+        elif self.type == 'co2':
+            self._state = data['CO2']
+        elif self.type == 'pressure':
+            self._state = round(data['Pressure'], 1)
+
+
+class NetAtmoData(object):
+    """ Gets the latest data from NetAtmo. """
+
+    def __init__(self, auth):
+        self.auth = auth
+        self.data = None
+
+    def get_module_names(self):
+        """ Return all module available on the API as a list. """
+        self.update()
+        return self.data.keys()
+
+    @Throttle(MIN_TIME_BETWEEN_UPDATES)
+    def update(self):
+        """ Call the NetAtmo API to update the data. """
+        import lnetatmo
+        # Gets the latest data from NetAtmo. """
+        dev_list = lnetatmo.DeviceList(self.auth)
+        self.data = dev_list.lastData(exclude=3600)
diff --git a/requirements_all.txt b/requirements_all.txt
index 1bc00b4c46d..7b43b7a3f1c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -137,6 +137,9 @@ eliqonline==1.0.11
 # homeassistant.components.sensor.forecast
 python-forecastio==1.3.3
 
+# homeassistant.components.sensor.netatmo
+https://github.com/HydrelioxGitHub/netatmo-api-python/archive/43ff238a0122b0939a0dc4e8836b6782913fb6e2.zip#lnetatmo==0.4.0
+
 # homeassistant.components.sensor.openweathermap
 pyowm==2.3.0