diff --git a/LaaProductionWeb/LaaProductionWeb.Data/Interfaces/ISqlClient.cs b/LaaProductionWeb/LaaProductionWeb.Data/Interfaces/ISqlClient.cs
index 8f66d1ec..e2a923d8 100644
--- a/LaaProductionWeb/LaaProductionWeb.Data/Interfaces/ISqlClient.cs
+++ b/LaaProductionWeb/LaaProductionWeb.Data/Interfaces/ISqlClient.cs
@@ -10,8 +10,12 @@
 
         IEnumerable<T> ExecuteReader<T>(string query, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null);
 
+        IEnumerable<T> ExecuteReader<T>(string query, Func<ISqlReader, T> reader, Action<string[]> columns, SqlInfoMessageEventHandler errorCallback = null);
+
         IEnumerable<T> ExecuteReader<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null);
 
+        IEnumerable<T> ExecuteReader<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> reader, Action<string[]> columns, SqlInfoMessageEventHandler errorCallback = null);
+
         T ExecuteScalar<T>(string query, Action<SqlParameters> parameters, SqlInfoMessageEventHandler errorCallback = null);
 
         T FirstOrDefault<T>(string query, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null);
diff --git a/LaaProductionWeb/LaaProductionWeb.Data/SqlClient.cs b/LaaProductionWeb/LaaProductionWeb.Data/SqlClient.cs
index 28cd5de9..b8b3a5fe 100644
--- a/LaaProductionWeb/LaaProductionWeb.Data/SqlClient.cs
+++ b/LaaProductionWeb/LaaProductionWeb.Data/SqlClient.cs
@@ -34,7 +34,7 @@
             return rowsAffected;
         }
 
-        public IEnumerable<T> ExecuteReader<T>(string query, Func<ISqlReader, T> output, SqlInfoMessageEventHandler errorCallback = null)
+        public IEnumerable<T> ExecuteReader<T>(string query, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null)
         {
             using (var sqlConnection = new SqlConnection(this.connectionString))
             {
@@ -48,14 +48,14 @@
                     {
                         while (sqlReader.Read())
                         {
-                            yield return output(sqlReader);
+                            yield return reader(sqlReader);
                         }
                     }
                 }
             }
         }
 
-        public IEnumerable<T> ExecuteReader<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> output, SqlInfoMessageEventHandler errorCallback = null)
+        public IEnumerable<T> ExecuteReader<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null)
         {
             using (var sqlConnection = new SqlConnection(this.connectionString))
             {
@@ -71,7 +71,55 @@
                     {
                         while (sqlReader.Read())
                         {
-                            yield return output(sqlReader);
+                            yield return reader(sqlReader);
+                        }
+                    }
+                }
+            }
+        }
+
+        public IEnumerable<T> ExecuteReader<T>(string query, Func<ISqlReader, T> reader, Action<string[]> columns, SqlInfoMessageEventHandler errorCallback = null)
+        {
+            using (var sqlConnection = new SqlConnection(this.connectionString))
+            {
+                sqlConnection.OpenWithErrorHandling(errorCallback);
+
+                using (var sqlCommand = sqlConnection.CreateCommand())
+                {
+                    sqlCommand.CommandText = query;
+
+                    using (SqlReader sqlReader = sqlCommand.ExecuteReader())
+                    {
+                        columns(sqlReader.GetColumns());
+
+                        while (sqlReader.Read())
+                        {
+                            yield return reader(sqlReader);
+                        }
+                    }
+                }
+            }
+        }
+
+        public IEnumerable<T> ExecuteReader<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> reader, Action<string[]> columns, SqlInfoMessageEventHandler errorCallback = null)
+        {
+            using (var sqlConnection = new SqlConnection(this.connectionString))
+            {
+                sqlConnection.OpenWithErrorHandling(errorCallback);
+
+                using (var sqlCommand = sqlConnection.CreateCommand())
+                {
+                    parameters(sqlCommand.Parameters);
+
+                    sqlCommand.CommandText = query;
+
+                    using (SqlReader sqlReader = sqlCommand.ExecuteReader())
+                    {
+                        columns(sqlReader.GetColumns());
+
+                        while (sqlReader.Read())
+                        {
+                            yield return reader(sqlReader);
                         }
                     }
                 }
@@ -104,7 +152,7 @@
             return scalarResult;
         }
 
-        public T FirstOrDefault<T>(string query, Func<ISqlReader, T> output, SqlInfoMessageEventHandler errorCallback = null)
+        public T FirstOrDefault<T>(string query, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null)
         {
             var firstOrDefaultResult = default(T);
 
@@ -120,7 +168,7 @@
                     {
                         if (sqlReader.Read())
                         {
-                            firstOrDefaultResult = output(sqlReader);
+                            firstOrDefaultResult = reader(sqlReader);
                         }
                     }
                 }
@@ -129,7 +177,7 @@
             return firstOrDefaultResult;
         }
 
-        public T FirstOrDefault<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> output, SqlInfoMessageEventHandler errorCallback = null)
+        public T FirstOrDefault<T>(string query, Action<SqlParameters> parameters, Func<ISqlReader, T> reader, SqlInfoMessageEventHandler errorCallback = null)
         {
             var firstOrDefaultResult = default(T);
 
@@ -147,7 +195,7 @@
                     {
                         if (sqlReader.Read())
                         {
-                            firstOrDefaultResult = output(sqlReader);
+                            firstOrDefaultResult = reader(sqlReader);
                         }
                     }
                 }
diff --git a/LaaProductionWeb/LaaProductionWeb.Data/SqlReader.cs b/LaaProductionWeb/LaaProductionWeb.Data/SqlReader.cs
index 3c136845..a5f81cba 100644
--- a/LaaProductionWeb/LaaProductionWeb.Data/SqlReader.cs
+++ b/LaaProductionWeb/LaaProductionWeb.Data/SqlReader.cs
@@ -23,7 +23,11 @@
         public byte[] GetBytes(int index = -1)
         {
             var bytes = default(byte[]);
-            index = Math.Max(index, this.column++);
+
+            if (index < 0)
+            {
+                index = this.column++;
+            }
 
             if (!this.sqlDataReader.IsDBNull(index))
             {
@@ -33,9 +37,25 @@
             return bytes ?? Array.Empty<byte>();
         }
 
+        internal string[] GetColumns()
+        {
+            var columnsCount = this.sqlDataReader.FieldCount;
+            var columns = new string[columnsCount];
+
+            for (int i = 0; i < columnsCount; i++)
+            {
+                columns[i] = this.sqlDataReader.GetName(i);
+            }
+
+            return columns;
+        }
+
         public string GetString(int index = -1)
         {
-            index = Math.Max(index, this.column++);
+            if (index < 0)
+            {
+                index = this.column++;
+            }
 
             if (!this.sqlDataReader.IsDBNull(index))
             {
@@ -47,7 +67,10 @@
 
         public T GetValue<T>(int index = -1)
         {
-            index = Math.Max(index, this.column++);
+            if (index < 0)
+            {
+                index = this.column++;
+            }
 
             if (!this.sqlDataReader.IsDBNull(index))
             {
diff --git a/LaaProductionWeb/LaaProductionWeb.Services/Interfaces/IReportService.cs b/LaaProductionWeb/LaaProductionWeb.Services/Interfaces/IReportService.cs
index 3c94b121..0caad7d8 100644
--- a/LaaProductionWeb/LaaProductionWeb.Services/Interfaces/IReportService.cs
+++ b/LaaProductionWeb/LaaProductionWeb.Services/Interfaces/IReportService.cs
@@ -9,5 +9,7 @@
         HeliumReportModel LoadHeliumPressureReport(HeliumReportModel model = null);
 
         IEnumerable<HeliumPressurePoint> LoadHeliumPressureResults(int testId);
+
+        byte[] LoadHeliumPressureReportAsCSV(HeliumReportModel model);
     }
 }
diff --git a/LaaProductionWeb/LaaProductionWeb.Services/ReportService.cs b/LaaProductionWeb/LaaProductionWeb.Services/ReportService.cs
index d071c2ae..34c124ff 100644
--- a/LaaProductionWeb/LaaProductionWeb.Services/ReportService.cs
+++ b/LaaProductionWeb/LaaProductionWeb.Services/ReportService.cs
@@ -7,6 +7,7 @@
     using System;
     using System.Collections.Generic;
     using System.Linq;
+    using System.Text;
 
     public class ReportService : IReportService
     {
@@ -87,18 +88,108 @@
                     TestDate = reader.GetValue<DateTimeOffset>(16),
                     Text = reader.GetString(17),
                     Tester = reader.GetString(18)
-                })
-                .ToList();
+                });
 
             return model;
         }
 
+        public byte[] LoadHeliumPressureReportAsCSV(HeliumReportModel model)
+        {
+            if (model is null)
+            {
+                model = new HeliumReportModel();
+            }
+
+            var where = model.Filter.Where();
+            var orderBy = model.Filter.OrderBy();
+            var csvItems = new List<object[]>();
+            var headers = Array.Empty<string>();
+            var items = this.sqlClient.ExecuteReader($@"
+                SELECT [PT].[CordonelPressureTest_FertigungsAuftragsNr]			            AS [FertigungNr]	--  0 Filter
+                     , [POS].[AuftragNr]										            AS [AuftragNr]		--  1 Filter
+                     , [POS].[PositionNr]										            AS [PositionNr]		--  2 Filter
+	                 , [PCB2SN].[MapPcbIdToSerialNumber_SerialNumber]			            AS [SerialNr]       --  3
+                     , [ID].[IdentNr]											            AS [IdentNr]		--  4 Filter
+                     , [PT_HE].[CordonelPressureTestHe_Id]						            AS [HeId]           --  5
+                     , [PT_HE].[CordonelPressureTestHe_TestID]					            AS [HeTestId]       --  6
+                     , [PT].[CordonelPressureTest_PcbId]						            AS [PcbId]			--  7 Filter
+                     , [ID].[Nennweite]											            AS [Nennweite]		--  8 Filter
+                     , [ID].[Baulaenge]											            AS [Baulaenge]		--  9 Filter
+                     , [ID].[Typ]												            AS [Typ]			-- 10 Filter
+                     , [ID].[Druck]												            AS [Druck]			-- 11 Filter
+                     , [ID].[Temperatur]										            AS [Temperatur]		-- 12 Filter
+                     , [PT_HE].[CordonelPressureTestHe_LeakRate]				            AS [HeLakeRate]     -- 13
+                     , [PT_HE].[CordonelPressureTestHe_TestPressure]			            AS [HeTestPressure] -- 14
+                     , [PT].[CordonelPressureTest_Valid]						            AS [IsValid]		-- 15 Filter
+                     , [PT].[CordonelPressureTest_Date]							            AS [TestDate]		-- 16 Filter
+                     , [PT].[CordonelPressureTest_Text]							            AS [Text]			-- 17 Filter
+                     , [PT_HE].[CordonelPressureTestHe_TesterName]				            AS [Tester]         -- 18
+	                 , [CPT].[CordonelPressureTest_TestPointNr]					            AS [PointNr]		-- 19
+	                 , CAST([CPT].[CordonelPressureTest_TestPointResult] AS NUMERIC(9, 8))	AS [PointResult]	-- 20
+                  FROM [Cordonel_PressureTest]					AS [PT]
+                  JOIN [Cordonel_PressureTest_He]				AS [PT_HE]	ON [PT_HE].[CordonelPressureTestHe_TestID]	= [PT].[CordonelPressureTest_Id] 
+                  LEFT JOIN [Druckpruefung]						AS [DP]		ON [DP].[FabNr]								= [PT].[CordonelPressureTest_PcbId]
+                  JOIN [MapPcbIdToSerialNumber]					AS [PCB2SN] ON [PCB2SN].[MapPcbIdToSerialNumber_PcbId]	= [PT].[CordonelPressureTest_PcbId]
+                  JOIN [AuftragPosition_Gesamt]					AS [POS]	ON [POS].[FertigungsauftragNr]				= [PT].[CordonelPressureTest_FertigungsAuftragsNr]
+                  JOIN [Identnr]								AS [ID]		ON [ID].[IdentNr]							= [POS].[Identnr]
+                  LEFT JOIN [Cordonel_PressureTest_TestPoints]  AS [CPT]	ON [CPT].[CordonelPressureTest_Id]			= [PT].[CordonelPressureTest_Id]
+                 WHERE [CordonelPressureTest_IsDeleted]     = 0
+                   AND {where.Query}
+                 ORDER BY {orderBy.Query}",
+                parameters =>
+                {
+                    foreach (var kvp in where.Parameters)
+                    {
+                        parameters.Add(kvp.Key, kvp.Value);
+                    }
+
+                    foreach (var kvp in orderBy.Parameters)
+                    {
+                        parameters.Add(kvp.Key, kvp.Value);
+                    }
+                },
+                reader => new object[]
+                {
+                    reader.GetValue<int>(0),
+                    reader.GetValue<int>(1),
+                    reader.GetValue<short>(2),
+                    reader.GetValue<int>(3),
+                    reader.GetValue<int>(4),
+                    reader.GetValue<int>(5),
+                    reader.GetValue<int>(6),
+                    reader.GetValue<int>(7),
+                    reader.GetValue<int?>(8),
+                    reader.GetValue<int?>(9),
+                    reader.GetString(10).Replace(',', ' '),
+                    reader.GetValue<int?>(11),
+                    reader.GetValue<int?>(12),
+                    reader.GetString(13).Replace(',', ' '),
+                    reader.GetString(14).Replace(',', ' '),
+                    reader.GetValue<bool>(15),
+                    reader.GetValue<DateTimeOffset>(16),
+                    reader.GetString(17).Replace(',', ' '),
+                    reader.GetString(18).Replace(',', ' '),
+                    reader.GetValue<int>(19),
+                    $"{reader.GetValue<decimal>(20):0.000000000}",
+
+                },
+                columns => csvItems.Add(columns))
+                .ToList();
+            
+            csvItems.AddRange(items);
+
+            var csvLines = csvItems.Select(x => string.Join(",", x));
+            var csvContent = string.Join(Environment.NewLine, csvLines);
+
+            return Encoding.UTF8.GetBytes(csvContent);
+        }
+
         public IEnumerable<HeliumPressurePoint> LoadHeliumPressureResults(int testId)
             => this.sqlClient.ExecuteReader($@"
                 SELECT [CordonelPressureTestTestPoints_Id]
                      , [CordonelPressureTest_TestPointNr]
 	                 , CAST([CordonelPressureTest_TestPointResult] AS NUMERIC(9, 8))
-                  FROM [Auftrag].[dbo].[Cordonel_PressureTest_TestPoints]
+                  FROM [Cordonel_PressureTest_TestPoints]
                  WHERE [CordonelPressureTest_Id] = @{nameof(testId)}",
                 parameters => parameters.Add(nameof(testId), testId),
                 reader => new HeliumPressurePoint
diff --git a/LaaProductionWeb/LaaProductionWeb/Controllers/ApprovalsController.cs b/LaaProductionWeb/LaaProductionWeb/Controllers/ApprovalsController.cs
index 2d90f433..7695bafe 100644
--- a/LaaProductionWeb/LaaProductionWeb/Controllers/ApprovalsController.cs
+++ b/LaaProductionWeb/LaaProductionWeb/Controllers/ApprovalsController.cs
@@ -20,7 +20,7 @@
         public ActionResult Add() 
             => this.View(new ProductionApproval
             {
-                ApproverName = this.User.Identity.Name,
+                ApproverName = this.User.Name(),
                 ApprovalDate = DateTime.Now
             });
 
@@ -31,7 +31,7 @@
             if (this.ModelState.IsValid)
             {
                 approval.ApprovalDate = DateTime.Now;
-                approval.ApproverName = this.User.Identity.Name;
+                approval.ApproverName = this.User.Name();
 
                 var addResult = this.approvals.Add(approval);
                 
diff --git a/LaaProductionWeb/LaaProductionWeb/Controllers/ReportController.cs b/LaaProductionWeb/LaaProductionWeb/Controllers/ReportController.cs
index c4a9a8f1..0048c5da 100644
--- a/LaaProductionWeb/LaaProductionWeb/Controllers/ReportController.cs
+++ b/LaaProductionWeb/LaaProductionWeb/Controllers/ReportController.cs
@@ -3,7 +3,7 @@
     using LaaProductionWeb.App_Infrastructure;
     using LaaProductionWeb.Services.Interfaces;
     using LaaProductionWeb.Services.Models;
-
+    using System;
     using System.Web.Mvc;
 
     [Authorize]
@@ -31,6 +31,18 @@
             return this.View(model);
         }
 
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public ActionResult CSV(HeliumReportModel model)
+        {
+            var csvReport = this.reportService.LoadHeliumPressureReportAsCSV(model);
+            var fileName = $"HeReport_{DateTime.Now:yyyyMMddhhmmss}.csv";
+
+            this.Response.AddHeader("Content-Disposition", $"attachment;filename={fileName}");
+
+            return this.File(csvReport, "application/csv");
+        }
+
         public ActionResult Results(int testId = 0)
         {
             var results = this.reportService.LoadHeliumPressureResults(testId);
diff --git a/LaaProductionWeb/LaaProductionWeb/LaaProductionWeb.csproj b/LaaProductionWeb/LaaProductionWeb/LaaProductionWeb.csproj
index c43f69de..f772eff2 100644
--- a/LaaProductionWeb/LaaProductionWeb/LaaProductionWeb.csproj
+++ b/LaaProductionWeb/LaaProductionWeb/LaaProductionWeb.csproj
@@ -189,6 +189,7 @@
     <Content Include="Views\Approvals\Add.cshtml" />
     <Content Include="Views\Search\Production.cshtml" />
     <Content Include="Views\Admin\Index.cshtml" />
+    <Content Include="Views\Report\HiddenFilter.cshtml" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="App_Content\font\fonts\bootstrap-icons.woff" />
diff --git a/LaaProductionWeb/LaaProductionWeb/Views/Report/HiddenFilter.cshtml b/LaaProductionWeb/LaaProductionWeb/Views/Report/HiddenFilter.cshtml
new file mode 100644
index 00000000..b183db15
--- /dev/null
+++ b/LaaProductionWeb/LaaProductionWeb/Views/Report/HiddenFilter.cshtml
@@ -0,0 +1,8 @@
+@model LaaProductionWeb.Services.Models.HeliumReportFilterProperty
+
+<input type="hidden" name="@this.Model.TypeName" value="@this.Model.Type" />
+<input type="hidden" name="@this.Model.IndexName" value="@this.Model.Index" />
+<input type="hidden" name="@this.Model.ColumnName" value="@this.Model.Column" />
+<input type="hidden" name="@this.Model.PropertyName" value="@this.Model.Property" />
+<input type="hidden" name="@this.Model.LikeName" value="@this.Model.Like" />
+<input type="hidden" name="@this.Model.OrderByName" value="@this.Model.OrderBy" />
diff --git a/LaaProductionWeb/LaaProductionWeb/Views/Report/Index.cshtml b/LaaProductionWeb/LaaProductionWeb/Views/Report/Index.cshtml
index f51cc352..d389e019 100644
--- a/LaaProductionWeb/LaaProductionWeb/Views/Report/Index.cshtml
+++ b/LaaProductionWeb/LaaProductionWeb/Views/Report/Index.cshtml
@@ -42,37 +42,48 @@
             <tbody>
                 @foreach (var item in this.Model.Items)
                 {
-                <tr>
-                    <td class="text-nowrap p-2">@item.FertigungNr</td>
-                    <td class="text-nowrap p-2">@item.AuftragNr</td>
-                    <td class="text-nowrap p-2">@item.PositionNr</td>
-                    <td class="text-nowrap p-2">@item.SerialNr</td>
-                    <td class="text-nowrap p-2">@item.IdentNr</td>
-                    <td class="text-nowrap p-2">@item.HeId</td>
-                    <td class="text-nowrap p-2">
-                        <a class="text-decoration-none cursor-pointer" href="#@item.HeTestId">
-                            @item.HeTestId
-                        </a>
-                    </td>
-                    <td class="text-nowrap p-2">@item.PcbId</td>
-                    <td class="text-nowrap p-2">@item.Nennweite</td>
-                    <td class="text-nowrap p-2">@item.Baulaenge</td>
-                    <td class="text-nowrap p-2">@item.Typ</td>
-                    <td class="text-nowrap p-2">@item.Druck</td>
-                    <td class="text-nowrap p-2">@item.Temperatur</td>
-                    <td class="text-nowrap p-2">@item.HeLakeRate</td>
-                    <td class="text-nowrap p-2">@item.HeTestPressure</td>
-                    <td class="text-nowrap p-2"><i class="bi bi-bold @(item.IsValid ? "bi-check text-success" : "bi-x text-danger")"></i></td>
-                    <td class="p-2">@item.Text</td>
-                    <td class="text-nowrap p-2">@($"{item.TestDate:dd.MM.yyyy}")</td>
-                    <td class="text-nowrap p-2">@item.Tester</td>
-                </tr>
+                    <tr>
+                        <td class="text-nowrap p-2">@item.FertigungNr</td>
+                        <td class="text-nowrap p-2">@item.AuftragNr</td>
+                        <td class="text-nowrap p-2">@item.PositionNr</td>
+                        <td class="text-nowrap p-2">@item.SerialNr</td>
+                        <td class="text-nowrap p-2">@item.IdentNr</td>
+                        <td class="text-nowrap p-2">@item.HeId</td>
+                        <td class="text-nowrap p-2">
+                            <a class="text-decoration-none cursor-pointer" href="#@item.HeTestId">
+                                @item.HeTestId
+                            </a>
+                        </td>
+                        <td class="text-nowrap p-2">@item.PcbId</td>
+                        <td class="text-nowrap p-2">@item.Nennweite</td>
+                        <td class="text-nowrap p-2">@item.Baulaenge</td>
+                        <td class="text-nowrap p-2">@item.Typ</td>
+                        <td class="text-nowrap p-2">@item.Druck</td>
+                        <td class="text-nowrap p-2">@item.Temperatur</td>
+                        <td class="text-nowrap p-2">@item.HeLakeRate</td>
+                        <td class="text-nowrap p-2">@item.HeTestPressure</td>
+                        <td class="text-nowrap p-2"><i class="bi bi-bold @(item.IsValid ? "bi-check text-success" : "bi-x text-danger")"></i></td>
+                        <td class="p-2">@item.Text</td>
+                        <td class="text-nowrap p-2">@($"{item.TestDate:dd.MM.yyyy}")</td>
+                        <td class="text-nowrap p-2">@item.Tester</td>
+                    </tr>
                 }
             </tbody>
         </table>
     </div>
 </form>
 
+<form action="/Report/CSV" method="post" autocomplete="off" class="position-fixed bottom-0 end-0 m-2">
+    @this.Html.AntiForgeryToken()
+    @foreach (var filter in this.Model.Filter)
+    {
+        this.Html.Partial("HiddenFilter", filter);
+    }
+    <button class="btn btn-light border-success" type="submit">
+        <i class="bi bi-filetype-csv text-success"></i>
+    </button>
+</form>
+
 <button id="modal_btn" class="d-none" data-bs-toggle="modal" data-bs-target="#modal"></button>
 
 <!-- Modal -->