diff --git a/application/backend/controllers/WarehouseController.php b/application/backend/controllers/WarehouseController.php
new file mode 100644
index 000000000..6b3cd85fc
--- /dev/null
+++ b/application/backend/controllers/WarehouseController.php
@@ -0,0 +1,131 @@
+<?php
+
+namespace app\backend\controllers;
+
+use devgroup\TagDependencyHelper\ActiveRecordHelper;
+use app\backend\actions\DeleteOne;
+use app\backend\actions\MultipleDelete;
+use app\backend\actions\UpdateEditable;
+use app\models\Warehouse;
+use app\models\WarehouseProduct;
+use Yii;
+use yii\filters\AccessControl;
+use yii\web\Controller;
+use yii\web\HttpException;
+use yii\web\NotFoundHttpException;
+use yii\caching\TagDependency;
+
+class WarehouseController extends Controller
+{
+    /**
+     * @inheritdoc
+     */
+    public function behaviors()
+    {
+        return [
+            'access' => [
+                'class' => AccessControl::className(),
+                'rules' => [
+                    [
+                        'allow' => true,
+                        'roles' => ['product manage'],
+                    ],
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function actions()
+    {
+        return [
+            'remove-all' => [
+                'class' => MultipleDelete::className(),
+                'modelName' => Warehouse::className(),
+            ],
+            'delete' => [
+                'class' => DeleteOne::className(),
+                'modelName' => Warehouse::className(),
+            ],
+            'update-editable' => [
+                'class' => UpdateEditable::className(),
+                'modelName' => Warehouse::className(),
+                'allowedAttributes' => [
+                ],
+            ],
+        ];
+    }
+
+    public function actionIndex()
+    {
+        $searchModel = new Warehouse();
+        $dataProvider = $searchModel->search($_GET);
+
+        return $this->render(
+            'index',
+            [
+                'dataProvider' => $dataProvider,
+                'searchModel' => $searchModel,
+            ]
+        );
+    }
+
+    public function actionEdit($id = null)
+    {
+        $model = new Warehouse;
+        $model->loadDefaultValues();
+        
+        if ($id !== null) {
+            $model = Warehouse::findOne($id);
+        }
+        
+
+
+        $post = \Yii::$app->request->post();
+
+        if ($model->load($post) && $model->validate()) {
+
+            $save_result = $model->save();
+            if ($save_result) {
+                Yii::$app->session->setFlash('info', Yii::t('app', 'Object saved'));
+                return $this->redirect(['/backend/warehouse/edit', 'id' => $model->id]);
+            } else {
+                \Yii::$app->session->setFlash('error', Yii::t('app', 'Cannot update data'));
+            }
+
+
+        }
+
+        return $this->render(
+            'form',
+            [
+                'model' => $model,
+            ]
+        );
+    }
+
+    public function actionUpdateRemains()
+    {
+        $post = Yii::$app->request->post('remain', null);
+        if (isset($post)) {
+
+            Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
+            $remainId = current(array_keys($post));
+            $model = WarehouseProduct::findOne($remainId);
+            if ($model === null) {
+                throw new NotFoundHttpException;
+            }
+
+            $model->setAttributes(current($post));
+            TagDependency::invalidate(Yii::$app->cache, ActiveRecordHelper::getObjectTag(\app\models\Product::className(), $model->product_id));
+            return $model->save();
+
+
+        } else {
+            throw new HttpException(400);
+        }
+    }
+
+}
diff --git a/application/backend/views/product/product-form.php b/application/backend/views/product/product-form.php
index 2b52ce6b6..0f8cab105 100644
--- a/application/backend/views/product/product-form.php
+++ b/application/backend/views/product/product-form.php
@@ -245,6 +245,22 @@
     BackendWidget::end();
     ?>
 
+    <?php
+    BackendWidget::begin(
+        [
+            'title'=> Yii::t('app', 'Warehouse'),
+            'icon'=>'archive',
+            'footer'=>$this->blocks['submit']
+        ]
+    ); ?>
+
+    <?= $form->field($model, 'sku') ?>
+    <?= $form->field($model, 'unlimited_count')->widget(\kartik\switchinput\SwitchInput::className())?>
+    <?= \app\backend\widgets\WarehousesRemains::widget([
+        'model' => $model,
+    ]) ?>
+    <?php BackendWidget::end(); ?>
+
     <?php
     BackendWidget::begin(
         [
@@ -292,21 +308,7 @@
 
     <?php BackendWidget::end(); ?>
 
-    <?php
-    BackendWidget::begin(
-        [
-            'title'=> Yii::t('app', 'Warehouse'),
-            'icon'=>'archive',
-            'footer'=>$this->blocks['submit']
-        ]
-    ); ?>
-
-    <?= $form->field($model, 'sku') ?>
-    <?= $form->field($model, 'in_warehouse')?>
-    <?= $form->field($model, 'unlimited_count')->widget(\kartik\switchinput\SwitchInput::className())?>
-    <?= $form->field($model, 'reserved_count')?>
 
-    <?php BackendWidget::end(); ?>
 
     <?php if ($model->parent_id == 0) : ?>
 
diff --git a/application/backend/widgets/WarehousesRemains.php b/application/backend/widgets/WarehousesRemains.php
new file mode 100644
index 000000000..ed025b263
--- /dev/null
+++ b/application/backend/widgets/WarehousesRemains.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace app\backend\widgets;
+
+use devgroup\TagDependencyHelper\ActiveRecordHelper;
+use Yii;
+use app;
+use yii\base\InvalidConfigException;
+use yii\base\Widget;
+use yii\caching\TagDependency;
+
+
+/**
+ * Widget WarehousesRemains renders input block for specifying product remains on each of active warehouse
+ * @package app\backend\widgets
+ */
+class WarehousesRemains extends Widget
+{
+    /**
+     * @var app\models\Product Product model
+     */
+    public $model = null;
+
+    /**
+     * @inheritdoc
+     */
+    public function run()
+    {
+        if ($this->model === null) {
+            throw new InvalidConfigException("Model should be set for WarehousesRemains widget");
+        }
+
+        $state = $this->model->getWarehousesState();
+
+        $activeWarehousesIds = app\models\Warehouse::activeWarehousesIds();
+        $remains = [];
+        foreach ($state as $remain) {
+            $remains[$remain->warehouse_id] = $remain;
+            if(($key = array_search($remain->warehouse_id, $activeWarehousesIds)) !== false) {
+                unset($activeWarehousesIds[$key]);
+            }
+        }
+
+        // if we have new warehouses that not represented in warehouses state
+        if (count($activeWarehousesIds) > 0) {
+            foreach ($activeWarehousesIds as $id) {
+                // create new record with default values
+                $remain = new app\models\WarehouseProduct;
+                $remain->warehouse_id = $id;
+                $remain->product_id = $this->model->id;
+                $remain->save();
+
+                // add to remains
+                $remains[$remain->warehouse_id] = $remain;
+            }
+            TagDependency::invalidate(Yii::$app->cache, ActiveRecordHelper::getObjectTag($this->model->className(), $this->model->id));
+        }
+
+        return $this->render(
+            'warehouses-remains',
+            [
+                'model' => $this->model,
+                'remains' => $remains,
+            ]
+        );
+    }
+}
\ No newline at end of file
diff --git a/application/backend/widgets/views/warehouses-remains.php b/application/backend/widgets/views/warehouses-remains.php
new file mode 100644
index 000000000..c4d1f9931
--- /dev/null
+++ b/application/backend/widgets/views/warehouses-remains.php
@@ -0,0 +1,93 @@
+<?php
+
+use kartik\helpers\Html;
+use yii\helpers\Url;
+/** @var $remains app\models\WarehouseProduct[] */
+/** @var $model app\models\Product */
+
+?>
+
+<table class="table table-condensed table-striped table-hover">
+    <thead>
+        <tr>
+            <th>
+                <?= Yii::t('app', 'Warehouse') ?>
+            </th>
+            <th>
+                <?= Yii::t('app', 'In warehouse') ?>
+            </th>
+            <th>
+                <?= Yii::t('app', 'Reserved count') ?>
+            </th>
+            <th>
+                <?= Yii::t('app', 'SKU') ?>
+            </th>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($remains as $warehouse_id => $remain): ?>
+        <tr>
+            <td>
+                <?= $remain->warehouse->name ?>
+            </td>
+            <td>
+                <?=
+                Html::textInput(
+                    'remain[' . $remain->id . '][in_warehouse]',
+                    $remain->in_warehouse,
+                    [
+                        'class' => 'warehouse-remain-input form-control',
+                        'placeholder' => Yii::t('app', 'In warehouse'),
+                    ]
+                ) ?>
+            </td>
+            <td>
+                <?=
+                Html::textInput(
+                    'remain[' . $remain->id . '][reserved_count]',
+                    $remain->reserved_count,
+                    [
+                        'class' => 'warehouse-remain-input form-control',
+                        'placeholder' => Yii::t('app', 'Reserved count'),
+                    ]
+                ) ?>
+            </td>
+            <td>
+                <?=
+                Html::textInput(
+                    'remain[' . $remain->id . '][sku]',
+                    $remain->sku,
+                    [
+                        'class' => 'warehouse-remain-input form-control',
+                        'placeholder' => Yii::t('app', 'SKU'),
+                    ]
+                ) ?>
+            </td>
+        </tr>
+    <?php endforeach; ?>
+    </tbody>
+</table>
+
+<script>
+    $(function(){
+        $('.warehouse-remain-input').change(function(){
+            var formData = {},
+                $this = $(this);
+
+            formData[$this.attr('name')] = $this.val();
+
+            $.ajax({
+                url: "<?= Url::toRoute(['/backend/warehouse/update-remains']) ?>",
+                data: formData,
+                method: 'POST',
+                success: function(data, textStatus, jqXHR) {
+                    $this.parent().addClass('has-success');
+                },
+                error: function(jqXHR, textStatus, errorThrown) {
+                    $this.parent().addClass('has-error');
+                }
+            });
+            return true;
+        })
+    })
+</script>
\ No newline at end of file
diff --git a/application/messages/ru/app.php b/application/messages/ru/app.php
index 1719cbdc9..75c8eaf8d 100755
--- a/application/messages/ru/app.php
+++ b/application/messages/ru/app.php
@@ -221,6 +221,8 @@
     'Is active' => 'Активен',
     'Item <strong>{value}</strong> is not assigned:' => '',
     'Items in warehouse' => 'На складе',
+    'In warehouse' => 'На складе',
+    'Reserved count' => 'Зарезерировано',
     'Items inside item: ' => 'Элементы внутри элемента: ',
     'Items reserved' => 'Зарезервировано',
     'ISO-4217 code' => 'ISO-4217 код',
diff --git a/application/migrations/m150228_090542_multiple_warehouses.php b/application/migrations/m150228_090542_multiple_warehouses.php
new file mode 100644
index 000000000..73b594a3b
--- /dev/null
+++ b/application/migrations/m150228_090542_multiple_warehouses.php
@@ -0,0 +1,306 @@
+<?php
+
+use yii\db\Schema;
+use yii\db\Migration;
+
+class m150228_090542_multiple_warehouses extends Migration
+{
+    public function up()
+    {
+        $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_general_ci ENGINE=InnoDB';
+
+        $this->createTable(
+            '{{%warehouse}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'name' => Schema::TYPE_STRING,
+                'is_active' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 1',
+                'country_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'city_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'address' => Schema::TYPE_TEXT,
+                'description' => Schema::TYPE_TEXT,
+                'sort_order' =>  Schema::TYPE_INTEGER . ' NOT NULL DEFAULT 0',
+                'map_latitude' => Schema::TYPE_STRING . ' NOT NULL DEFAULT \'\'',
+                'map_longitude' => Schema::TYPE_STRING . ' NOT NULL DEFAULT \'\'',
+                'shipping_center' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 1',
+                'issuing_center' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 1',
+                'xml_id' => Schema::TYPE_STRING . ' NOT NULL DEFAULT \'\'',
+            ],
+            $tableOptions
+        );
+
+        $this->createTable(
+            '{{%warehouse_phone}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'warehouse_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'sort_order' =>  Schema::TYPE_INTEGER . ' NOT NULL DEFAULT 0',
+                'phone' => Schema::TYPE_STRING . ' NOT NULL',
+                'name' => Schema::TYPE_STRING,
+            ],
+            $tableOptions
+        );
+
+        $this->createTable(
+            '{{%warehouse_email}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'warehouse_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'sort_order' =>  Schema::TYPE_INTEGER . ' NOT NULL DEFAULT 0',
+                'email' => Schema::TYPE_STRING . ' NOT NULL',
+                'name' => Schema::TYPE_STRING,
+            ],
+            $tableOptions
+        );
+
+        $this->createTable(
+            '{{%warehouse_openinghours}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'warehouse_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'sort_order' =>  Schema::TYPE_INTEGER . ' NOT NULL DEFAULT 0',
+                'monday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'tuesday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'wednesday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'thursday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'friday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'saturday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'sunday' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0',
+                'all_day' => Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 0', // 24h
+                'opens' => Schema::TYPE_STRING,
+                'closes' => Schema::TYPE_STRING,
+                'break_from' => Schema::TYPE_STRING,
+                'break_to' => Schema::TYPE_STRING,
+
+            ],
+            $tableOptions
+        );
+
+        $this->createTable(
+            '{{%country}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'name' => Schema::TYPE_STRING,
+                'iso_code' => Schema::TYPE_STRING, // ISO 3166-1 alpha-3
+                'sort_order' =>  Schema::TYPE_INTEGER . ' NOT NULL DEFAULT 0',
+                'slug' => Schema::TYPE_STRING,
+            ],
+            $tableOptions
+        );
+
+        $this->insert(
+            '{{%country}}',
+            [
+                'name' => 'Россия',
+                'iso_code' => 'RUS',
+                'sort_order' => 0,
+                'slug' => 'rossiya',
+            ]
+        );
+
+        $this->insert(
+            '{{%country}}',
+            [
+                'name' => 'USA',
+                'iso_code' => 'USA',
+                'sort_order' => 1,
+                'slug' => 'usa',
+            ]
+        );
+
+        $this->createTable(
+            '{{%city}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'name' => Schema::TYPE_STRING,
+                'sort_order' =>  Schema::TYPE_INTEGER . ' NOT NULL DEFAULT 0',
+                'slug' => Schema::TYPE_STRING,
+                'country_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+            ],
+            $tableOptions
+        );
+
+        $this->insert(
+            '{{%city}}',
+            [
+                'name' => 'Москва',
+                'slug' => 'moscow',
+                'country_id' => 1,
+            ]
+        );
+        $this->insert(
+            '{{%city}}',
+            [
+                'name' => 'Санкт-Петербург',
+                'slug' => 'spb',
+                'country_id' => 1,
+            ]
+        );
+        $this->insert(
+            '{{%city}}',
+            [
+                'name' => 'New York',
+                'slug' => 'ny',
+                'country_id' => 2,
+            ]
+        );
+
+        $this->createIndex('city_country', '{{%city}}', 'country_id');
+        $this->createIndex('wh_country', '{{%warehouse}}', 'country_id');
+        $this->createIndex('wh_city', '{{%warehouse}}', 'city_id');
+        $this->createIndex('wh_phone', '{{%warehouse_phone}}', 'warehouse_id');
+        $this->createIndex('wh_email', '{{%warehouse_email}}', 'warehouse_id');
+        $this->createIndex('wh_hours', '{{%warehouse_openinghours}}', 'warehouse_id');
+
+        $this->insert(
+            '{{%warehouse}}',
+            [
+                'name' => 'Main warehouse',
+                'country_id' => 1,
+                'city_id' => 1,
+                'address' => 'Kremlin',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse_phone}}',
+            [
+                'name' => 'Sales',
+                'warehouse_id' => 1,
+                'phone' => '+7 (495) 123-45-67',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse_email}}',
+            [
+                'name' => 'Sales',
+                'warehouse_id' => 1,
+                'email' => 'moscow@example.com',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse_openinghours}}',
+            [
+                'warehouse_id' => 1,
+                'monday' => 1,
+                'tuesday' => 1,
+                'wednesday' => 1,
+                'thursday' => 1,
+                'friday' => 1,
+                'saturday' => 1,
+                'sunday' => 1,
+                'all_day' => 1,
+                'opens' => '',
+                'closes' => '',
+                'break_from' => '12:00',
+                'break_to' => '13:00',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse}}',
+            [
+                'name' => 'Second warehouse',
+                'country_id' => 2,
+                'city_id' => 3,
+                'address' => 'The WallStreet hidden warehouse',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse_phone}}',
+            [
+                'name' => 'Sales',
+                'warehouse_id' => 2,
+                'phone' => '+1 800 1-WAREHOUSE-1',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse_email}}',
+            [
+                'name' => 'Sales',
+                'warehouse_id' => 2,
+                'email' => 'nyc@example.com',
+            ]
+        );
+
+        $this->insert(
+            '{{%warehouse_openinghours}}',
+            [
+                'warehouse_id' => 2,
+                'monday' => 1,
+                'tuesday' => 1,
+                'wednesday' => 1,
+                'thursday' => 1,
+                'friday' => 0,
+                'saturday' => 0,
+                'sunday' => 1,
+                'all_day' => 0,
+                'opens' => '9:00',
+                'closes' => '22:00',
+                'break_from' => '',
+                'break_to' => '',
+            ]
+        );
+
+        // product bindings
+
+        $this->createTable(
+            '{{%warehouse_product}}',
+            [
+                'id' => Schema::TYPE_PK,
+                'warehouse_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'product_id' => Schema::TYPE_INTEGER . ' NOT NULL',
+                'in_warehouse' => Schema::TYPE_FLOAT . ' NOT NULL DEFAULT 0',
+                'reserved_count' => Schema::TYPE_FLOAT . ' NOT NULL DEFAULT 0',
+                'sku' => Schema::TYPE_STRING . ' NOT NULL DEFAULT \'\'',
+            ],
+            $tableOptions
+        );
+
+
+        // migrate old data to new data
+        $this->execute(
+            'INSERT INTO {{%warehouse_product}} (warehouse_id, product_id, in_warehouse, reserved_count)
+              SELECT 1, p.id, p.in_warehouse, p.reserved_count FROM {{%product}} p'
+        );
+
+        $this->createIndex('wh_pr', '{{%warehouse_product}}', ['warehouse_id', 'product_id'], true);
+
+        $this->dropColumn(
+            '{{%product}}',
+            'in_warehouse'
+        );
+
+        $this->dropColumn(
+            '{{%product}}',
+            'reserved_count'
+        );
+    }
+
+    public function down()
+    {
+        $this->dropTable('{{%warehouse}}');
+        $this->dropTable('{{%warehouse_openinghours}}');
+        $this->dropTable('{{%warehouse_email}}');
+        $this->dropTable('{{%warehouse_phone}}');
+        $this->dropTable('{{%country}}');
+        $this->dropTable('{{%city}}');
+
+        $this->addColumn('{{%product}}', 'in_warehouse', Schema::TYPE_FLOAT . ' NOT NULL DEFAULT 0');
+        $this->addColumn('{{%product}}', 'reserved_count', Schema::TYPE_FLOAT . ' NOT NULL DEFAULT 0');
+
+        $this->execute(
+            'UPDATE {{%product}} p SET p.in_warehouse = (SELECT wp.in_warehouse FROM {{%warehouse_product}} wp WHERE wp.product_id = p.id)'
+        );
+        $this->execute(
+            'UPDATE {{%product}} p SET p.in_warehouse = (SELECT wp.reserved_count FROM {{%warehouse_product}} wp WHERE wp.product_id = p.id)'
+        );
+        $this->dropTable('{{%warehouse_product}}');
+
+
+    }
+}
diff --git a/application/models/City.php b/application/models/City.php
new file mode 100644
index 000000000..34df28d40
--- /dev/null
+++ b/application/models/City.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "{{%city}}".
+ *
+ * @property integer $id
+ * @property string $name
+ * @property integer $sort_order
+ * @property string $slug
+ * @property integer $country_id
+ */
+class City extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%city}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['sort_order', 'country_id'], 'integer'],
+            [['country_id'], 'required'],
+            [['name', 'slug'], 'string', 'max' => 255]
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'name' => Yii::t('app', 'Name'),
+            'sort_order' => Yii::t('app', 'Sort Order'),
+            'slug' => Yii::t('app', 'Slug'),
+            'country_id' => Yii::t('app', 'Country ID'),
+        ];
+    }
+}
diff --git a/application/models/Country.php b/application/models/Country.php
new file mode 100644
index 000000000..7a2bde069
--- /dev/null
+++ b/application/models/Country.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "{{%country}}".
+ *
+ * @property integer $id
+ * @property string $name
+ * @property string $iso_code
+ * @property integer $sort_order
+ * @property string $slug
+ */
+class Country extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%country}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['sort_order'], 'integer'],
+            [['name', 'iso_code', 'slug'], 'string', 'max' => 255]
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'name' => Yii::t('app', 'Name'),
+            'iso_code' => Yii::t('app', 'Iso Code'),
+            'sort_order' => Yii::t('app', 'Sort Order'),
+            'slug' => Yii::t('app', 'Slug'),
+        ];
+    }
+}
diff --git a/application/models/Product.php b/application/models/Product.php
index e9eece1ad..4412708fb 100644
--- a/application/models/Product.php
+++ b/application/models/Product.php
@@ -41,6 +41,8 @@
  * @property integer $parent_id
  * @property integer $currency_id
  * @property Product[] $relatedProducts
+ * @property string $sku
+ * @property boolean unlimited_count
  */
 class Product extends ActiveRecord implements ImportableInterface, ExportableInterface
 {
@@ -50,6 +52,11 @@ class Product extends ActiveRecord implements ImportableInterface, ExportableInt
 
     public $relatedProductsArray = [];
 
+    /**
+     * @var null|WarehouseProduct[] Stores warehouses state of product. Use Product::getWarehousesState() to retrieve
+     */
+    private $activeWarehousesState = null;
+
     /**
      * @inheritdoc
      */
@@ -70,12 +77,8 @@ public function rules()
                     'main_category_id',
                     'slug_absolute',
                     'sort_order',
-                    'active',
                     'parent_id',
                     'is_deleted',
-                    'in_warehouse',
-                    'unlimited_count',
-                    'reserved_count',
                     'currency_id',
                 ],
                 'integer'
@@ -94,11 +97,20 @@ public function rules()
                 ],
                 'string'
             ],
+            [
+                [
+                    'unlimited_count',
+                    'active',
+                    'slug_absolute',
+                ],
+                'boolean',
+            ],
             [['price', 'old_price'], 'number'],
             [['slug'], 'string', 'max' => 80],
             [['slug_compiled'], 'string', 'max' => 180],
-            [['old_price', 'price', 'in_warehouse', 'reserved_count'], 'default', 'value' => 0,],
-            [['active', 'unlimited_count'], 'default', 'value' => 1],
+            [['old_price', 'price',], 'default', 'value' => 0,],
+            [['active','unlimited_count'], 'default', 'value' => true],
+            [['slug_absolute'], 'default', 'value' => false],
             [['parent_id', 'slug_absolute', 'sort_order', 'is_deleted'], 'default', 'value' => 0],
             [['relatedProductsArray'], 'safe'],
 
@@ -294,6 +306,34 @@ public function getRelatedProducts()
             ->viaTable(RelatedProduct::tableName(), ['product_id' => 'id']);
     }
 
+    /**
+     * Returns remains of this product in all active warehouses.
+     * Note that if warehouse was added after product edit - it will not be shown here.
+     * @return WarehouseProduct[]
+     */
+    public function getWarehousesState()
+    {
+        if ($this->activeWarehousesState === null) {
+            $this->activeWarehousesState = WarehouseProduct::getDb()->cache(
+                function($db) {
+                    return WarehouseProduct::find()
+                        ->where(['in', 'warehouse_id', Warehouse::activeWarehousesIds()])
+                        ->andWhere('product_id=:product_id', [':product_id'=>$this->id])
+                        ->with('warehouse')
+                        ->all();
+                },
+                86400,
+                new TagDependency([
+                    'tags' => [
+                        ActiveRecordHelper::getObjectTag($this->className(), $this->id),
+                    ]
+                ])
+            );
+        }
+
+        return $this->activeWarehousesState;
+    }
+
     public function beforeSave($insert)
     {
         if (1 === $this->is_deleted) {
diff --git a/application/models/Warehouse.php b/application/models/Warehouse.php
new file mode 100644
index 000000000..f7f86e223
--- /dev/null
+++ b/application/models/Warehouse.php
@@ -0,0 +1,112 @@
+<?php
+
+namespace app\models;
+
+use devgroup\TagDependencyHelper\ActiveRecordHelper;
+use Yii;
+use yii\caching\TagDependency;
+
+/**
+ * This is the model class for table "{{%warehouse}}".
+ *
+ * @property integer $id
+ * @property string $name
+ * @property integer $is_active
+ * @property integer $country_id
+ * @property integer $city_id
+ * @property string $address
+ * @property string $description
+ * @property integer $sort_order
+ * @property string $map_latitude
+ * @property string $map_longitude
+ * @property integer $shipping_center
+ * @property integer $issuing_center
+ * @property string $xml_id
+ */
+class Warehouse extends \yii\db\ActiveRecord
+{
+    private static $activeWarehousesIds = null;
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%warehouse}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['is_active', 'country_id', 'city_id', 'sort_order', 'shipping_center', 'issuing_center'], 'integer'],
+            [['country_id', 'city_id'], 'required'],
+            [['address', 'description'], 'string'],
+            [['name', 'map_latitude', 'map_longitude', 'xml_id'], 'string', 'max' => 255]
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'name' => Yii::t('app', 'Name'),
+            'is_active' => Yii::t('app', 'Is Active'),
+            'country_id' => Yii::t('app', 'Country ID'),
+            'city_id' => Yii::t('app', 'City ID'),
+            'address' => Yii::t('app', 'Address'),
+            'description' => Yii::t('app', 'Description'),
+            'sort_order' => Yii::t('app', 'Sort Order'),
+            'map_latitude' => Yii::t('app', 'Map Latitude'),
+            'map_longitude' => Yii::t('app', 'Map Longitude'),
+            'shipping_center' => Yii::t('app', 'Shipping Center'),
+            'issuing_center' => Yii::t('app', 'Issuing Center'),
+            'xml_id' => Yii::t('app', 'Xml ID'),
+        ];
+    }
+
+    /**
+    * @inheritdoc
+    */
+    public function behaviors()
+    {
+        return [
+            [
+                'class' => \devgroup\TagDependencyHelper\ActiveRecordHelper::className(),
+            ],
+        ];
+    }
+
+
+    /**
+     * Returns array of ID of all active warehouses
+     * @return integer[]
+     * @throws \Exception
+     */
+    public static function activeWarehousesIds()
+    {
+        if (static::$activeWarehousesIds === null) {
+            static::$activeWarehousesIds = Warehouse::getDb()->cache(
+                function($db) {
+                    return Warehouse::find()
+                        ->where('is_active=1')
+                        ->select('id')
+                        ->orderBy('sort_order ASC')
+                        ->asArray()
+                        ->column($db);
+                },
+                86400,
+                new TagDependency([
+                    'tags' => [
+                        ActiveRecordHelper::getCommonTag(Warehouse::className())
+                    ]
+                ])
+            );
+        }
+        return static::$activeWarehousesIds;
+    }
+}
diff --git a/application/models/WarehouseEmail.php b/application/models/WarehouseEmail.php
new file mode 100644
index 000000000..7840e598a
--- /dev/null
+++ b/application/models/WarehouseEmail.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "{{%warehouse_email}}".
+ *
+ * @property integer $id
+ * @property integer $warehouse_id
+ * @property integer $sort_order
+ * @property string $email
+ * @property string $name
+ */
+class WarehouseEmail extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%warehouse_email}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['warehouse_id', 'email'], 'required'],
+            [['warehouse_id', 'sort_order'], 'integer'],
+            [['email', 'name'], 'string', 'max' => 255]
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'warehouse_id' => Yii::t('app', 'Warehouse ID'),
+            'sort_order' => Yii::t('app', 'Sort Order'),
+            'email' => Yii::t('app', 'Email'),
+            'name' => Yii::t('app', 'Name'),
+        ];
+    }
+}
diff --git a/application/models/WarehouseOpeninghours.php b/application/models/WarehouseOpeninghours.php
new file mode 100644
index 000000000..5ffccd587
--- /dev/null
+++ b/application/models/WarehouseOpeninghours.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "{{%warehouse_openinghours}}".
+ *
+ * @property integer $id
+ * @property integer $warehouse_id
+ * @property integer $sort_order
+ * @property integer $monday
+ * @property integer $tuesday
+ * @property integer $wednesday
+ * @property integer $thursday
+ * @property integer $friday
+ * @property integer $saturday
+ * @property integer $sunday
+ * @property integer $all_day
+ * @property string $opens
+ * @property string $closes
+ * @property string $break_from
+ * @property string $break_to
+ */
+class WarehouseOpeninghours extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%warehouse_openinghours}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['warehouse_id'], 'required'],
+            [['warehouse_id', 'sort_order', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday', 'all_day'], 'integer'],
+            [['opens', 'closes', 'break_from', 'break_to'], 'string', 'max' => 255]
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'warehouse_id' => Yii::t('app', 'Warehouse ID'),
+            'sort_order' => Yii::t('app', 'Sort Order'),
+            'monday' => Yii::t('app', 'Monday'),
+            'tuesday' => Yii::t('app', 'Tuesday'),
+            'wednesday' => Yii::t('app', 'Wednesday'),
+            'thursday' => Yii::t('app', 'Thursday'),
+            'friday' => Yii::t('app', 'Friday'),
+            'saturday' => Yii::t('app', 'Saturday'),
+            'sunday' => Yii::t('app', 'Sunday'),
+            'all_day' => Yii::t('app', 'All Day'),
+            'opens' => Yii::t('app', 'Opens'),
+            'closes' => Yii::t('app', 'Closes'),
+            'break_from' => Yii::t('app', 'Break From'),
+            'break_to' => Yii::t('app', 'Break To'),
+        ];
+    }
+}
diff --git a/application/models/WarehousePhone.php b/application/models/WarehousePhone.php
new file mode 100644
index 000000000..5246014b6
--- /dev/null
+++ b/application/models/WarehousePhone.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "{{%warehouse_phone}}".
+ *
+ * @property integer $id
+ * @property integer $warehouse_id
+ * @property integer $sort_order
+ * @property string $phone
+ * @property string $name
+ */
+class WarehousePhone extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%warehouse_phone}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['warehouse_id', 'phone'], 'required'],
+            [['warehouse_id', 'sort_order'], 'integer'],
+            [['phone', 'name'], 'string', 'max' => 255]
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'warehouse_id' => Yii::t('app', 'Warehouse ID'),
+            'sort_order' => Yii::t('app', 'Sort Order'),
+            'phone' => Yii::t('app', 'Phone'),
+            'name' => Yii::t('app', 'Name'),
+        ];
+    }
+}
diff --git a/application/models/WarehouseProduct.php b/application/models/WarehouseProduct.php
new file mode 100644
index 000000000..785a6115d
--- /dev/null
+++ b/application/models/WarehouseProduct.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "{{%warehouse_product}}".
+ *
+ * @property integer $id
+ * @property integer $warehouse_id
+ * @property integer $product_id
+ * @property double $in_warehouse
+ * @property double $reserved_count
+ * @property string $sku
+ * @property Warehouse $warehouse
+ */
+class WarehouseProduct extends \yii\db\ActiveRecord
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return '{{%warehouse_product}}';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['warehouse_id', 'product_id'], 'required'],
+            [['warehouse_id', 'product_id'], 'integer'],
+            [['in_warehouse', 'reserved_count'], 'number'],
+            [['sku'], 'string', 'max' => 255],
+            [['in_warehouse', 'reserved_count'], 'default', 'value' => 0],
+            [['warehouse_id', 'product_id'], 'unique', 'targetAttribute' => ['warehouse_id', 'product_id'], 'message' => 'The combination of Warehouse ID and Product ID has already been taken.']
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => Yii::t('app', 'ID'),
+            'warehouse_id' => Yii::t('app', 'Warehouse ID'),
+            'product_id' => Yii::t('app', 'Product ID'),
+            'in_warehouse' => Yii::t('app', 'In Warehouse'),
+            'reserved_count' => Yii::t('app', 'Reserved Count'),
+            'sku' => Yii::t('app', 'Sku'),
+        ];
+    }
+
+    /**
+     * Relation to Warehouse
+     * @return \yii\db\ActiveQuery
+     */
+    public function getWarehouse()
+    {
+        return $this->hasOne(Warehouse::className(), ['id' => 'warehouse_id']);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function behaviors()
+    {
+        return [
+            [
+                'class' => \devgroup\TagDependencyHelper\ActiveRecordHelper::className(),
+            ],
+        ];
+    }
+}