diff --git a/app/config/service/service.yml b/app/config/service/service.yml
index 7ff2c69..3acdaf9 100644
--- a/app/config/service/service.yml
+++ b/app/config/service/service.yml
@@ -11,6 +11,10 @@ services:
         class: AppBundle\Service\LDViewService
         arguments: ['%ldview_bin%', '@oneup_flysystem.media_filesystem']
 
+    service.zip:
+          class: AppBundle\Service\ZipService
+          arguments: ['@oneup_flysystem.media_filesystem', '@service.set']
+
     service.set:
         class: AppBundle\Service\SetService
         arguments: ['@repository.rebrickable.inventorypart']
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 24ebd1e..3d0c899 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,8 @@
         "oneup/flysystem-bundle": "^1.7",
         "knplabs/knp-paginator-bundle": "^2.5",
         "lexik/form-filter-bundle": "~5.0",
-        "liip/imagine-bundle": "^1.7"
+        "liip/imagine-bundle": "^1.7",
+        "maennchen/zipstream-php": "^0.4.0"
     },
     "require-dev": {
         "sensio/generator-bundle": "^3.0",
diff --git a/composer.lock b/composer.lock
index 16f252a..3492149 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "3a905d4672661093643cd94176a46740",
+    "content-hash": "866b5e92a08d7be9fe2717af6aa79db8",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -1803,6 +1803,58 @@
             ],
             "time": "2017-03-02T20:18:55+00:00"
         },
+        {
+            "name": "maennchen/zipstream-php",
+            "version": "v0.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/maennchen/ZipStream-PHP.git",
+                "reference": "b1fad778ef53873cb79ed7998a6515a967955746"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/maennchen/ZipStream-PHP/zipball/b1fad778ef53873cb79ed7998a6515a967955746",
+                "reference": "b1fad778ef53873cb79ed7998a6515a967955746",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "php": ">= 5.3"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.3.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "ZipStream\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Paul Duncan",
+                    "email": "pabs@pablotron.org"
+                },
+                {
+                    "name": "Jesse Donat",
+                    "email": "donatj@gmail.com"
+                },
+                {
+                    "name": "Jonatan Männchen",
+                    "email": "jonatan@maennchen.ch"
+                }
+            ],
+            "description": "ZipStream is a library for dynamically streaming dynamic zip files from PHP without writing to the disk at all on the server.",
+            "keywords": [
+                "stream",
+                "zip"
+            ],
+            "time": "2016-09-13T10:19:09+00:00"
+        },
         {
             "name": "monolog/monolog",
             "version": "1.22.1",
diff --git a/src/AppBundle/Service/ZipService.php b/src/AppBundle/Service/ZipService.php
index 7be9188..a4d61ab 100644
--- a/src/AppBundle/Service/ZipService.php
+++ b/src/AppBundle/Service/ZipService.php
@@ -2,7 +2,123 @@
 
 namespace AppBundle\Service;
 
+use AppBundle\Entity\LDraw\Model;
+use AppBundle\Entity\Rebrickable\Set;
+use League\Flysystem\Filesystem;
+use ZipStream\ZipStream;
+
 class ZipService
 {
+    /** @var ZipStream */
+    private $archive;
 
-}
\ No newline at end of file
+    /** @var Filesystem */
+    private $mediaFilesystem;
+
+    /** @var SetService */
+    private $setService;
+
+    /**
+     * ZipService constructor.
+     *
+     * @param $mediaFilesystem
+     * @param $setService
+     */
+    public function __construct($mediaFilesystem, $setService)
+    {
+        $this->mediaFilesystem = $mediaFilesystem;
+        $this->setService = $setService;
+    }
+
+    public function createFromSet(Set $set, $sorted = false)
+    {
+        $sort = $sorted ? 'sorted' : 'unsorted';
+
+        $filename = "set_{$set->getNumber()}_{$set->getName()}({$sort}).zip";
+
+        // Initialize zip stream
+        $this->archive = new ZipStream($filename);
+
+        if ($sorted) {
+            $this->addSet($set);
+        } else {
+            $this->addSetGroupedByColor($set);
+        }
+
+        $this->archive->finish();
+
+        return $this->archive;
+    }
+
+    public function createFromModel(Model $model, $subparts = false)
+    {
+        $filename = "model_{$model->getNumber()}.zip";
+
+        // Initialize zip stream
+        $this->archive = new ZipStream($filename);
+
+        $this->addModel($model);
+
+        $this->archive->finish();
+
+        return $this->archive;
+    }
+
+    /**
+     * Add stl files of models used in set into zip grouped by color.
+     *
+     * @param Set  $set
+     * @param bool $spare If true - add only spare parts, false - add only regular parts, null - add all parts
+     */
+    public function addSetGroupedByColor(Set $set, $spare = null)
+    {
+        $colors = $this->setService->getModelsGroupedByColor($set, $spare);
+
+        foreach ($colors as $colorArray) {
+            $models = $colorArray['models'];
+            $color = $colorArray['color'];
+            foreach ($models as $modelArray) {
+                $model = $modelArray['model'];
+                $quantity = $modelArray['quantity'];
+
+                $filename = "{$color->getName()}/{$model->getNumber()}_({$quantity}x).stl";
+
+                $this->archive->addFile($filename, $this->mediaFilesystem->read($model->getPath()));
+            }
+        }
+    }
+
+    /**
+     * Add stl files used in set into zip.
+     *
+     * @param Set  $set
+     * @param bool $spare If true - add only spare parts, false - add only regular parts, null - add all parts
+     */
+    public function addSet(Set $set, $spare = null)
+    {
+        $models = $this->setService->getModels($set, $spare);
+
+        foreach ($models as $number => $array) {
+            $quantity = $array['quantity'];
+            $filename = $number."_({$quantity}x).stl";
+
+            $this->archive->addFile($filename, $this->mediaFilesystem->read($array['model']->getPath()));
+        }
+    }
+
+    public function addModel(Model $model, $count = 1, $folder = '')
+    {
+        $filename = $folder.$model->getNumber()."_({$count}x).stl";
+
+        $this->archive->addFile($filename, $this->mediaFilesystem->read($model->getPath()));
+
+        foreach ($model->getSubparts() as $subpart) {
+            $this->addModel($subpart->getSubpart(), $subpart->getCount(), $folder.$model->getNumber().'_subparts/');
+        }
+    }
+
+    // TODO add licence file and information to zip file
+    public function addLicence()
+    {
+    }
+}