diff --git a/SmartAquaViewer/Controls/SegmentedControl.xaml.cs b/SmartAquaViewer/Controls/SegmentedControl.xaml.cs
index 09dde83..2015411 100644
--- a/SmartAquaViewer/Controls/SegmentedControl.xaml.cs
+++ b/SmartAquaViewer/Controls/SegmentedControl.xaml.cs
@@ -13,6 +13,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using static SmartAquaViewer.Model.Enums;
 
 namespace SmartAquaViewer.Controls
 {
@@ -36,11 +37,21 @@ namespace SmartAquaViewer.Controls
             DependencyProperty.Register(nameof(SelectedValue), typeof(string), typeof(SegmentedControl),
                 new PropertyMetadata(null));
 
+        public MonitorTab SelectedTab
+        {
+            get { return (MonitorTab)GetValue(SelectedTabProperty); }
+            set { SetValue(SelectedTabProperty, value); }
+        }
+
+        public static readonly DependencyProperty SelectedTabProperty =
+            DependencyProperty.Register(nameof(SelectedTab), typeof(MonitorTab), typeof(SegmentedControl),
+                new PropertyMetadata(null));
+
         private void RadioButton_Checked(object sender, RoutedEventArgs e)
         {
             if (sender is RadioButton rb && rb.Tag != null)
             {
-                SelectedValue = rb.Tag.ToString();
+                SelectedTab = (MonitorTab)Enum.Parse(typeof(MonitorTab), rb.Tag.ToString());
             }
         }
     }
diff --git a/SmartAquaViewer/Model/Enums.cs b/SmartAquaViewer/Model/Enums.cs
index c5e42fc..139b68e 100644
--- a/SmartAquaViewer/Model/Enums.cs
+++ b/SmartAquaViewer/Model/Enums.cs
@@ -6,13 +6,13 @@ using System.Threading.Tasks;
 
 namespace SmartAquaViewer.Model
 {
-    class Enums
+    public class Enums
     {
-        public enum PanelState
+        public enum MonitorTab
         {
-            Hidden,
-            Normal,
-            Expanded
+            Tank,
+            Filter,
+            Sterilizer
         }
     }
 }
diff --git a/SmartAquaViewer/Resources/Generic.xaml b/SmartAquaViewer/Resources/Generic.xaml
index 133b2d2..3b5e037 100644
--- a/SmartAquaViewer/Resources/Generic.xaml
+++ b/SmartAquaViewer/Resources/Generic.xaml
@@ -1,6 +1,9 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:helper="clr-namespace:SmartAquaViewer.Helper">
+                    xmlns:helper="clr-namespace:SmartAquaViewer.Helper"
+                    xmlns:vm="clr-namespace:SmartAquaViewer.ViewModel"
+                    xmlns:model="clr-namespace:SmartAquaViewer.Model"
+                    xmlns:da="clr-namespace:SmartAquaViewer.DataAnalysis">
 
     <FontFamily x:Key="SCDream1">pack://application:,,,/Fonts/#S-Core Dream 1 Thin</FontFamily>
     <FontFamily x:Key="SCDream2">pack://application:,,,/Fonts/#S-Core Dream 2 ExtraLight</FontFamily>
@@ -104,4 +107,14 @@
         <Setter Property="VerticalContentAlignment" Value="Center"/>
     </Style>
 
+    <Style x:Key="DataGridStyle" TargetType="DataGrid">
+        <Setter Property="EnableRowVirtualization" Value="True"/>
+        <Setter Property="VirtualizingStackPanel.IsVirtualizing" Value="True"/>
+        <Setter Property="ScrollViewer.CanContentScroll" Value="True"/>
+        <Setter Property="HeadersVisibility" Value="Column"/>
+        <Setter Property="AutoGenerateColumns" Value="False"/>
+        <Setter Property="IsReadOnly" Value="True"/>
+        <Setter Property="CanUserAddRows" Value="False"/>
+    </Style>
+
 </ResourceDictionary>
\ No newline at end of file
diff --git a/SmartAquaViewer/View/MonitoringView.xaml b/SmartAquaViewer/View/MonitoringView.xaml
index 98e6c52..77983c7 100644
--- a/SmartAquaViewer/View/MonitoringView.xaml
+++ b/SmartAquaViewer/View/MonitoringView.xaml
@@ -21,12 +21,12 @@
                         <ImageBrush ImageSource="/Resources/Images/top_bg.png" Stretch="Fill"/>
                     </Grid.Background>
                     <control:SegmentedControl x:Name="segmentedControl" Margin="20 10"
-                                              SelectedValue="{Binding CurrentSystem, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
+                                              SelectedTab="{Binding SelectedTab, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                 </Grid>
 
-                <ScrollViewer Grid.Row="1" Margin="20 20 20 40" 
+                <ScrollViewer x:Name="svTanks" Grid.Row="1" Margin="20 20 20 40" 
                               HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"
-                              HorizontalAlignment="Center">
+                              HorizontalAlignment="Center" Visibility="Collapsed">
                     <ItemsControl ItemsSource="{Binding TankGroups}">
                         <ItemsControl.ItemsPanel>
                             <ItemsPanelTemplate>
@@ -44,11 +44,7 @@
 
                                     <!-- Value(= ObservableCollection<WaterQualityVO>)로 DataGrid -->
                                     <DataGrid ItemsSource="{Binding Value}"
-                                              AutoGenerateColumns="False"
-                                              CanUserAddRows="False"
-                                              IsReadOnly="True"
-                                              HeadersVisibility="Column"
-                                              IsHitTestVisible="True">
+                                              Style="{StaticResource DataGridStyle}">
 
                                         <DataGrid.Columns>
                                             <!-- 측정 시각 -->
@@ -58,7 +54,7 @@
 
                                             <!-- Tank 값들 -->
                                             <DataGridTextColumn Header="수조" Binding="{Binding Tank.Number}"/>
-                                            <DataGridTextColumn Header="DO" Binding="{Binding Tank.DO, StringFormat=\{0:F2\}}"/>
+                                            <DataGridTextColumn Header="DO" Binding="{Binding Tank.DOValue, StringFormat=\{0:F2\}}"/>
                                             <DataGridTextColumn Header="pH" Binding="{Binding Tank.PH, StringFormat=\{0:F2\}}"/>
                                             <DataGridTextColumn Header="ORP" Binding="{Binding Tank.ORP, StringFormat=\{0:F0\}}"/>
                                             <DataGridTextColumn Header="온도(℃)" Binding="{Binding Tank.Temperature, StringFormat=\{0:F1\}}"/>
@@ -71,6 +67,50 @@
                     </ItemsControl>
                 </ScrollViewer>
 
+                <ScrollViewer x:Name="svFilter" Grid.Row="1" Margin="20 20 20 40" 
+                              HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"
+                              HorizontalAlignment="Center" Visibility="Collapsed">
+                    <DataGrid ItemsSource="{Binding WaterQualityList}" Style="{StaticResource DataGridStyle}">
+                        <DataGrid.Columns>
+                            <DataGridTextColumn 
+                                Header="시간"
+                                Binding="{Binding RecordedTime, StringFormat=\{0:yyyy-MM-dd HH:mm:ss\}}"/>
+
+                            <DataGridTextColumn Header="모래여과기 전원" Binding="{Binding Filtering.SandFilterPower}"/>
+                            <DataGridTextColumn Header="섬프탱크 pH" Binding="{Binding Filtering.SumpPH}"/>
+                            <DataGridTextColumn Header="섬프탱크 ORP(mV)" Binding="{Binding Filtering.SumpORP, StringFormat=\{0:F2\}}"/>
+                            <DataGridTextColumn Header="섬프탱크 수위(m)" Binding="{Binding Filtering.SumpWaterLevel, StringFormat=\{0:F0\}}"/>
+                            <DataGridTextColumn Header="섬프탱크 유량(m³/s)" Binding="{Binding Filtering.SumpFlowRate, StringFormat=\{0:F1\}}"/>
+                            <DataGridTextColumn Header="섬프탱크 수온(°C)" Binding="{Binding Filtering.SumpTemperature, StringFormat=\{0:F2\}}"/>
+                            <DataGridTextColumn Header="섬프탱크 전원" Binding="{Binding Filtering.CirculationPumpPower}"/>
+                            <DataGridTextColumn Header="인버터 제어기 상태" Binding="{Binding Filtering.InverterControllerStatus}"/>
+                            <DataGridTextColumn Header="순환펌프 유량(m³/s)" Binding="{Binding Filtering.FlowRate, StringFormat=\{0:F2\}}"/>
+                            <DataGridTextColumn Header="히트펌프 전원" Binding="{Binding Filtering.HeatPumpPower}"/>
+                            <DataGridTextColumn Header="히트펌프 온도(°C)" Binding="{Binding Filtering.HeatPumpTemperature, StringFormat=\{0:F2\}}"/>
+                            <DataGridTextColumn Header="에어브로와 전원" Binding="{Binding Filtering.AirBlowerPower}"/>
+                        </DataGrid.Columns>
+                    </DataGrid>
+                </ScrollViewer>
+
+                <ScrollViewer x:Name="svSterilizer" Grid.Row="1" Margin="20 20 20 40" 
+                              HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"
+                              HorizontalAlignment="Center">
+                    <DataGrid ItemsSource="{Binding WaterQualityList}" Style="{StaticResource DataGridStyle}">
+                        <DataGrid.Columns>
+                            <DataGridTextColumn 
+                                Header="시간"
+                                Binding="{Binding RecordedTime, StringFormat=\{0:yyyy-MM-dd HH:mm:ss\}}"/>
+
+                            <DataGridTextColumn Header="오존 발생기 전원" Binding="{Binding Sterilizing.OzoneGeneratorPower}"/>
+                            <DataGridTextColumn Header="자외선 살균기 ID" Binding="{Binding Sterilizing.UVSterilizerId}"/>
+                            <DataGridTextColumn Header="자외선 살균기 전원" Binding="{Binding Sterilizing.UVSterilizerPower}"/>
+                            <DataGridTextColumn Header="오존용해장치 전원" Binding="{Binding Sterilizing.OzoneDissolverPower}"/>
+                            <DataGridTextColumn Header="오존용해장치 압력(kPa)" Binding="{Binding Sterilizing.OzoneDissolverPressure, StringFormat=\{0:F1\}}"/>
+                            <DataGridTextColumn Header="배오존장치 전원" Binding="{Binding Sterilizing.ExcessOzoneDestroyerPower}"/>
+                        </DataGrid.Columns>
+                    </DataGrid>
+                </ScrollViewer>
+
                 <Grid Grid.Row="1" VerticalAlignment="Bottom">
                     <Button Name="btnVisibilityDown" Tag="down" 
                             Style="{StaticResource ImageButtonStyle}" Height="33" Command="{Binding ChangeDrawerStatusCommand}"
diff --git a/SmartAquaViewer/View/MonitoringView.xaml.cs b/SmartAquaViewer/View/MonitoringView.xaml.cs
index bed4e70..e23503d 100644
--- a/SmartAquaViewer/View/MonitoringView.xaml.cs
+++ b/SmartAquaViewer/View/MonitoringView.xaml.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -28,60 +29,45 @@ namespace SmartAquaViewer.View
     {
         private MonitoringViewModel? monitoringViewModel;
 
+        private readonly Dictionary<MonitorTab, ScrollViewer> _tabMap;
+
         public MonitoringView()
         {
             InitializeComponent();
 
+            _tabMap = new Dictionary<MonitorTab, ScrollViewer>
+            {
+                { MonitorTab.Tank,        svTanks },
+                { MonitorTab.Filter,   svFilter },
+                { MonitorTab.Sterilizer, svSterilizer }
+            };
+
             Loaded += MonitoringView_Loaded;            
         }
 
         private void MonitoringView_Loaded(object sender, RoutedEventArgs e)
         {
             monitoringViewModel = this.DataContext as MonitoringViewModel;
-            monitoringViewModel.OnSystemChanged += MonitoringViewModel_OnSystemChanged;
+            monitoringViewModel.PropertyChanged += VmOnPropertyChanged;
+            SetActiveTab(monitoringViewModel.SelectedTab); // 초기 반영
         }
 
-        private void MonitoringViewModel_OnSystemChanged(string systemName)
+        private void VmOnPropertyChanged(object? sender, PropertyChangedEventArgs e)
         {
-            switch (systemName)
-            {
-                case "Tank":
-                    //SetTankData();
-                    break;
-                case "Filter":
-                    
-                    break;
-                case "System3":
-                    
-                    break;
-                default:
-                    
-                    break;
-            }
+            if (e.PropertyName == nameof(MonitoringViewModel.SelectedTab) && sender is MonitoringViewModel vm)
+                SetActiveTab(vm.SelectedTab);
         }
 
-        private void SetTankData()
+        private void SetActiveTab(MonitorTab tab)
         {
-            var waterTanksGroup = Datas.GetWaterQualityVO().GroupBy(w => w.Tank.Number);
-
-            foreach (var group in waterTanksGroup)
-            {
-                DataGrid dataGrid = new DataGrid();
-
-                var waterQualityList = group.ToList();
-
-                DataGridAutoBuilder.BuildColumnsFromType(dataGrid, waterQualityList, new Dictionary<string, string>
-                {
-                    { nameof(WaterQualityVO.RecordedTime), "시간" },
-                    { nameof(WaterQualityVO.Tank.DOValue), "DO센서 (mg/L)" },
-                    { nameof(WaterQualityVO.Tank.PH), "pH센서" },
-                    { nameof(WaterQualityVO.Tank.ORP), "ORP센서 (mV)" },
-                    { nameof(WaterQualityVO.Tank.Temperature), "수온 (°C)" },
-                    { nameof(WaterQualityVO.Tank.FlowRate), "유량 (m³/s)"}
-                }, "HH:mm:ss");
+            // 전부 Collapsed
+            svTanks.Visibility = Visibility.Collapsed;
+            svFilter.Visibility = Visibility.Collapsed;
+            svSterilizer.Visibility = Visibility.Collapsed;
 
-                //spDataGrid.Children.Add(dataGrid);
-            }
+            // 대상만 Visible
+            if (_tabMap.TryGetValue(tab, out var target))
+                target.Visibility = Visibility.Visible;
         }
     }
 }
diff --git a/SmartAquaViewer/ViewModel/DataGridSectionViewModel.cs b/SmartAquaViewer/ViewModel/DataGridSectionViewModel.cs
new file mode 100644
index 0000000..1d9bf90
--- /dev/null
+++ b/SmartAquaViewer/ViewModel/DataGridSectionViewModel.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SmartAquaViewer.DataAnalysis;
+
+namespace SmartAquaViewer.ViewModel
+{
+    public interface IGridSection { string Title { get; } }
+
+    public class TankSection : IGridSection
+    {
+        public string Title { get; set; } = "수조";
+        public ObservableCollection<TankRow> Rows { get; } = new();
+    }
+    public class FilterSection : IGridSection
+    {
+        public string Title { get; set; } = "여과";
+        public ObservableCollection<FilterRow> Rows { get; } = new();
+    }
+    public class SterilizeSection : IGridSection
+    {
+        public string Title { get; set; } = "살균";
+        public ObservableCollection<SterRow> Rows { get; } = new();
+    }
+
+    // 예시 Row들
+    public class TankRow 
+    { 
+        public DateTime RecordedTime { get; set; } 
+        public WaterTank Tank { get; set; }
+    }
+    public class FilterRow 
+    { 
+        public DateTime RecordedTime { get; set; } 
+        public FilteringSystem Filter { get; set; }
+    }
+    public class SterRow 
+    { 
+        public DateTime RecordedTime { get; set; } 
+        public SterilizingSystem Sterilizer { get; set; }
+    }
+}
diff --git a/SmartAquaViewer/ViewModel/MonitoringViewModel.cs b/SmartAquaViewer/ViewModel/MonitoringViewModel.cs
index 971880d..fe77212 100644
--- a/SmartAquaViewer/ViewModel/MonitoringViewModel.cs
+++ b/SmartAquaViewer/ViewModel/MonitoringViewModel.cs
@@ -12,12 +12,13 @@ using System.Windows.Input;
 using SmartAquaViewer.Controls;
 using SmartAquaViewer.DataAnalysis;
 using SmartAquaViewer.Model;
+using static SmartAquaViewer.Model.Enums;
 
 namespace SmartAquaViewer.ViewModel
 {
     public class MonitoringViewModel : INotifyPropertyChanged
     {
-        public delegate void SystemChangedEventHandler(string systemName);
+        public delegate void SystemChangedEventHandler(MonitorTab selectedTab);
         public event SystemChangedEventHandler OnSystemChanged;
 
         public ObservableCollection<string> GraphTypes { get; }
@@ -25,7 +26,6 @@ namespace SmartAquaViewer.ViewModel
         public List<WaterQualityVO> WaterQualityList { get; }
         public Dictionary<int, ObservableCollection<WaterQualityVO>> TankGroups { get; }
 
-
         private string _selectedGraphType;
         public string SelectedGraphType
         {
@@ -40,6 +40,23 @@ namespace SmartAquaViewer.ViewModel
             }
         }
 
+        private MonitorTab _selectedTab;
+        public MonitorTab SelectedTab
+        {
+            get => _selectedTab;
+            set
+            {
+                if (_selectedTab != value)
+                {
+                    _selectedTab = value;
+                    OnPropertyChanged();
+
+                    Debug.WriteLine($"CurrentTab changed to: {_selectedTab}");
+                    OnSystemChanged?.Invoke(SelectedTab);
+                }
+            }
+        }
+
         private string _currentSystem;
         public string CurrentSystem
         {
@@ -51,10 +68,8 @@ namespace SmartAquaViewer.ViewModel
                     _currentSystem = value;
                     OnPropertyChanged();
 
-                    Debug.WriteLine($"CurrentSyetem changed to: {_currentSystem}");
                     SetGraphType();
                     SelectedGraphType = GraphTypes.FirstOrDefault() ?? string.Empty;
-                    OnSystemChanged?.Invoke(CurrentSystem);
                 }
             }
         }
@@ -113,6 +128,7 @@ namespace SmartAquaViewer.ViewModel
 
             WaterQualityList = WaterQualityVO.GetSampleData(new DateTime(2025, 8, 1), new DateTime(2025, 8, 1), 10);
             Datas.SetWaterQualityVO(WaterQualityList);
+
             TankGroups = WaterQualityList
                 .GroupBy(x => x.Tank.Number) // 또는 x.Tank.Num
                 .OrderBy(g => g.Key)
@@ -122,6 +138,8 @@ namespace SmartAquaViewer.ViewModel
                              g.OrderBy(r => r.RecordedTime))
                 );
 
+            
+
             GraphTypes = new ObservableCollection<string>();
             CurrentSystem = "Tank"; // Default system
             SetGraphType();