diff --git a/csharp/App/Backend/DataTypes/Installation.cs b/csharp/App/Backend/DataTypes/Installation.cs
index 54327005a..f5d6cbe48 100644
--- a/csharp/App/Backend/DataTypes/Installation.cs
+++ b/csharp/App/Backend/DataTypes/Installation.cs
@@ -48,6 +48,7 @@ public class Installation : TreeNode
     public String ReadRoleId    { get; set; } = "";
     public String WriteRoleId   { get; set; } = "";
     public Boolean TestingMode  { get; set; } = false;
+    public Boolean DataCollectionEnabled { get; set; } = true;
     public int     Status       { get; set; } = -1;
     public int Product          { get; set; } = (int)ProductType.Salimax;
     public int Device           { get; set; } = 0;
diff --git a/csharp/App/Backend/Database/Db.cs b/csharp/App/Backend/Database/Db.cs
index 3ee45c6bb..fe5a8770c 100644
--- a/csharp/App/Backend/Database/Db.cs
+++ b/csharp/App/Backend/Database/Db.cs
@@ -91,6 +91,11 @@ public static partial class Db
         Connection.Execute("UPDATE User SET Language = 'fr' WHERE Language = 'french'");
         Connection.Execute("UPDATE User SET Language = 'it' WHERE Language = 'italian'");
 
+        // Backfill: SQLite-net adds new bool columns as nullable with NULL for existing rows.
+        // LINQ `.Where(i => i.DataCollectionEnabled)` translates to `WHERE ... = 1` and excludes
+        // NULL rows, which would silently disable ingestion for every pre-existing installation.
+        Connection.Execute("UPDATE Installation SET DataCollectionEnabled = 1 WHERE DataCollectionEnabled IS NULL");
+
         // One-time migration: rebrand to inesco energy
         Connection.Execute("UPDATE Folder SET Name = 'inesco energy' WHERE Name = 'InnovEnergy'");
         Connection.Execute("UPDATE Folder SET Name = 'inesco energy' WHERE Name = 'inesco Energy'");
diff --git a/csharp/App/Backend/DeleteOldData/DeleteOldDataFromS3.cs b/csharp/App/Backend/DeleteOldData/DeleteOldDataFromS3.cs
index d6e104823..6eb53179b 100644
--- a/csharp/App/Backend/DeleteOldData/DeleteOldDataFromS3.cs
+++ b/csharp/App/Backend/DeleteOldData/DeleteOldDataFromS3.cs
@@ -39,7 +39,7 @@ public static class DeleteOldDataFromS3
     {
         var cutoffTimestamp = DateTimeOffset.UtcNow.AddYears(-1).ToUnixTimeSeconds();
         var cutoffKey       = cutoffTimestamp.ToString();
-        var installations   = Db.Installations.ToList();
+        var installations   = Db.Installations.Where(i => i.DataCollectionEnabled).ToList();
 
         Console.WriteLine($"[S3Cleanup] Starting cleanup for {installations.Count} installations, cutoff: {cutoffKey}");
 
diff --git a/csharp/App/Backend/Services/DailyIngestionService.cs b/csharp/App/Backend/Services/DailyIngestionService.cs
index 920b18a52..71981bb7a 100644
--- a/csharp/App/Backend/Services/DailyIngestionService.cs
+++ b/csharp/App/Backend/Services/DailyIngestionService.cs
@@ -50,7 +50,7 @@ public static class DailyIngestionService
         Console.WriteLine($"[DailyIngestion] Starting ingestion for all SodioHome installations...");
 
         var installations = Db.Installations
-            .Where(i => (i.Product == (Int32)ProductType.SodioHome || i.Product == (Int32)ProductType.SodistorePro) && i.Device != 3) // Skip Growatt (device=3)
+            .Where(i => (i.Product == (Int32)ProductType.SodioHome || i.Product == (Int32)ProductType.SodistorePro) && i.Device != 3 && i.DataCollectionEnabled) // Skip Growatt (device=3) and installations with data collection disabled
             .ToList();
 
         foreach (var installation in installations)
@@ -75,6 +75,13 @@ public static class DailyIngestionService
     /// </summary>
     public static async Task IngestInstallationAsync(Int64 installationId)
     {
+        var installation = Db.GetInstallationById(installationId);
+        if (installation is null || !installation.DataCollectionEnabled)
+        {
+            Console.WriteLine($"[DailyIngestion] Skipping installation {installationId} (data collection disabled).");
+            return;
+        }
+
         await TryIngestFromJson(installationId);
         IngestFromXlsx(installationId);
     }
@@ -88,6 +95,11 @@ public static class DailyIngestionService
     {
         var installation = Db.GetInstallationById(installationId);
         if (installation is null) return;
+        if (!installation.DataCollectionEnabled)
+        {
+            Console.WriteLine($"[DailyIngestion] Skipping date-range ingest for installation {installationId} (data collection disabled).");
+            return;
+        }
 
         var newDaily  = 0;
         var newHourly = 0;
diff --git a/csharp/App/Backend/Services/ReportAggregationService.cs b/csharp/App/Backend/Services/ReportAggregationService.cs
index ec71be1b2..0bc601ee8 100644
--- a/csharp/App/Backend/Services/ReportAggregationService.cs
+++ b/csharp/App/Backend/Services/ReportAggregationService.cs
@@ -106,7 +106,7 @@ public static class ReportAggregationService
         Console.WriteLine("[ReportAggregation] Running Monday weekly report generation...");
 
         var installations = Db.Installations
-            .Where(i => (i.Product == (Int32)ProductType.SodioHome || i.Product == (Int32)ProductType.SodistorePro) && i.Device != 3) // Skip Growatt (device=3)
+            .Where(i => (i.Product == (Int32)ProductType.SodioHome || i.Product == (Int32)ProductType.SodistorePro) && i.Device != 3 && i.DataCollectionEnabled) // Skip Growatt (device=3) and installations with data collection disabled
             .ToList();
 
         var generated = 0;
diff --git a/typescript/frontend-marios2/src/content/dashboards/Information/InformationSodistoreHome.tsx b/typescript/frontend-marios2/src/content/dashboards/Information/InformationSodistoreHome.tsx
index eaa605f3b..3c87ad13f 100644
--- a/typescript/frontend-marios2/src/content/dashboards/Information/InformationSodistoreHome.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/Information/InformationSodistoreHome.tsx
@@ -762,6 +762,28 @@ function InformationSodistorehome(props: InformationSodistorehomeProps) {
                   />
                 </div>
 
+                <div>
+                  <FormControl fullWidth sx={{ marginLeft: 1, marginTop: 1, marginBottom: 1, width: 440 }}>
+                    <InputLabel sx={{ fontSize: 14, backgroundColor: 'white' }}>
+                      <FormattedMessage id="dataCollectionEnabled" defaultMessage="Data Collection" />
+                    </InputLabel>
+                    <Select
+                      name="dataCollectionEnabled"
+                      value={formValues.dataCollectionEnabled === false ? 'no' : 'yes'}
+                      onChange={(e) =>
+                        setFormValues({
+                          ...formValues,
+                          dataCollectionEnabled: e.target.value === 'yes'
+                        })
+                      }
+                      inputProps={{ readOnly: !canEdit }}
+                    >
+                      <MenuItem value="yes"><FormattedMessage id="yes" defaultMessage="Yes" /></MenuItem>
+                      <MenuItem value="no"><FormattedMessage id="no" defaultMessage="No" /></MenuItem>
+                    </Select>
+                  </FormControl>
+                </div>
+
                 <div>
                   <FormControl fullWidth sx={{ marginLeft: 1, marginTop: 1, marginBottom: 1, width: 440 }}>
                     <InputLabel sx={{ fontSize: 14, backgroundColor: 'white' }}>
diff --git a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/FlatInstallationView.tsx b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/FlatInstallationView.tsx
index 13ddbb325..374900ece 100644
--- a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/FlatInstallationView.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/FlatInstallationView.tsx
@@ -209,46 +209,60 @@ const FlatInstallationView = (props: FlatInstallationViewProps) => {
                               marginLeft: '15px'
                             }}
                           >
-                            {status === -1 ? (
-                              <CancelIcon
+                            {installation.dataCollectionEnabled === false ? (
+                              <div
                                 style={{
-                                  width: '23px',
-                                  height: '23px',
-                                  color: 'red',
-                                  borderRadius: '50%'
+                                  width: '20px',
+                                  height: '20px',
+                                  marginLeft: '2px',
+                                  borderRadius: '50%',
+                                  backgroundColor: 'grey'
                                 }}
                               />
                             ) : (
-                              ''
-                            )}
+                              <>
+                                {status === -1 ? (
+                                  <CancelIcon
+                                    style={{
+                                      width: '23px',
+                                      height: '23px',
+                                      color: 'red',
+                                      borderRadius: '50%'
+                                    }}
+                                  />
+                                ) : (
+                                  ''
+                                )}
 
-                            {status === -2 ? (
-                              <CircularProgress
-                                size={20}
-                                sx={{
-                                  color: '#f7b34d'
-                                }}
-                              />
-                            ) : (
-                              ''
-                            )}
+                                {status === -2 ? (
+                                  <CircularProgress
+                                    size={20}
+                                    sx={{
+                                      color: '#f7b34d'
+                                    }}
+                                  />
+                                ) : (
+                                  ''
+                                )}
 
-                            <div
-                              style={{
-                                width: '20px',
-                                height: '20px',
-                                marginLeft: '2px',
-                                borderRadius: '50%',
-                                backgroundColor:
-                                  status === 2
-                                    ? 'red'
-                                    : status === 1
-                                    ? 'orange'
-                                    : status === -1 || status === -2
-                                    ? 'transparent'
-                                    : 'green'
-                              }}
-                            />
+                                <div
+                                  style={{
+                                    width: '20px',
+                                    height: '20px',
+                                    marginLeft: '2px',
+                                    borderRadius: '50%',
+                                    backgroundColor:
+                                      status === 2
+                                        ? 'red'
+                                        : status === 1
+                                        ? 'orange'
+                                        : status === -1 || status === -2
+                                        ? 'transparent'
+                                        : 'green'
+                                  }}
+                                />
+                              </>
+                            )}
                             {installation.testingMode && (
                               <BuildIcon
                                 style={{
diff --git a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/Installation.tsx b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/Installation.tsx
index dc8f7ad93..c881f9ff5 100644
--- a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/Installation.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/Installation.tsx
@@ -62,6 +62,7 @@ function SodioHomeInstallation(props: singleInstallationProps) {
   const [currentTab, setCurrentTab] = useState<string>(undefined);
   const [values, setValues] = useState<JSONRecordData | null>(null);
   const status = props.current_installation.status;
+  const dataCollectionDisabled = props.current_installation.dataCollectionEnabled === false;
   const [
     failedToCommunicateWithInstallation,
     setFailedToCommunicateWithInstallation
@@ -417,46 +418,60 @@ function SodioHomeInstallation(props: singleInstallationProps) {
               marginTop: '-10px'
             }}
           >
-            {status === -1 ? (
-              <CancelIcon
+            {dataCollectionDisabled ? (
+              <div
                 style={{
-                  width: '23px',
-                  height: '23px',
-                  color: 'red',
-                  borderRadius: '50%'
+                  width: '20px',
+                  height: '20px',
+                  marginLeft: '2px',
+                  borderRadius: '50%',
+                  backgroundColor: 'grey'
                 }}
               />
             ) : (
-              ''
-            )}
+              <>
+                {status === -1 ? (
+                  <CancelIcon
+                    style={{
+                      width: '23px',
+                      height: '23px',
+                      color: 'red',
+                      borderRadius: '50%'
+                    }}
+                  />
+                ) : (
+                  ''
+                )}
 
-            {status === -2 ? (
-              <CircularProgress
-                size={20}
-                sx={{
-                  color: '#f7b34d'
-                }}
-              />
-            ) : (
-              ''
-            )}
+                {status === -2 ? (
+                  <CircularProgress
+                    size={20}
+                    sx={{
+                      color: '#f7b34d'
+                    }}
+                  />
+                ) : (
+                  ''
+                )}
 
-            <div
-              style={{
-                width: '20px',
-                height: '20px',
-                marginLeft: '2px',
-                borderRadius: '50%',
-                backgroundColor:
-                  status === 2
-                    ? 'red'
-                    : status === 1
-                    ? 'orange'
-                    : status === -1 || status === -2
-                    ? 'transparent'
-                    : 'green'
-              }}
-            />
+                <div
+                  style={{
+                    width: '20px',
+                    height: '20px',
+                    marginLeft: '2px',
+                    borderRadius: '50%',
+                    backgroundColor:
+                      status === 2
+                        ? 'red'
+                        : status === 1
+                        ? 'orange'
+                        : status === -1 || status === -2
+                        ? 'transparent'
+                        : 'green'
+                  }}
+                />
+              </>
+            )}
 
             {props.current_installation.testingMode && (
               <BuildIcon
@@ -521,7 +536,7 @@ function SodioHomeInstallation(props: singleInstallationProps) {
                 }
               />
 
-              {currentUser.userType !== UserType.client && (
+              {currentUser.userType !== UserType.client && !dataCollectionDisabled && (
                 <Route
                   path={routes.log}
                   element={
@@ -534,19 +549,21 @@ function SodioHomeInstallation(props: singleInstallationProps) {
                 />
               )}
 
-              <Route
-                path={routes.live}
-                element={
-                  <TopologySodistoreHome
-                    values={values}
-                    connected={connected}
-                    loading={loading}
-                    batteryClusterNumber={props.current_installation.batteryClusterNumber}
-                  ></TopologySodistoreHome>
-                }
-              />
+              {!dataCollectionDisabled && (
+                <Route
+                  path={routes.live}
+                  element={
+                    <TopologySodistoreHome
+                      values={values}
+                      connected={connected}
+                      loading={loading}
+                      batteryClusterNumber={props.current_installation.batteryClusterNumber}
+                    ></TopologySodistoreHome>
+                  }
+                />
+              )}
 
-              {currentUser.userType !== UserType.client && (
+              {currentUser.userType !== UserType.client && !dataCollectionDisabled && (
                 <Route
                   path={routes.batteryview + '/*'}
                   element={
@@ -573,7 +590,7 @@ function SodioHomeInstallation(props: singleInstallationProps) {
                 />
               )}
 
-              {currentUser.userType == UserType.admin && (
+              {currentUser.userType == UserType.admin && !dataCollectionDisabled && (
                 <Route
                   path={routes.configuration}
                   element={
@@ -600,21 +617,23 @@ function SodioHomeInstallation(props: singleInstallationProps) {
                 />
               )} */}
 
-              <Route
-                path={routes.overview}
-                element={
-                  <Overview
-                    s3Credentials={s3Credentials}
-                    id={props.current_installation.id}
-                    device={props.current_installation.device}
-                    product={props.current_installation.product}
-                    connected={connected}
-                    loading={loading}
-                  />
-                }
-              />
+              {!dataCollectionDisabled && (
+                <Route
+                  path={routes.overview}
+                  element={
+                    <Overview
+                      s3Credentials={s3Credentials}
+                      id={props.current_installation.id}
+                      device={props.current_installation.device}
+                      product={props.current_installation.product}
+                      connected={connected}
+                      loading={loading}
+                    />
+                  }
+                />
+              )}
 
-              {props.current_installation.device !== 3 && (
+              {props.current_installation.device !== 3 && !dataCollectionDisabled && (
                 <Route
                   path={routes.report}
                   element={
diff --git a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/SodistorehomeInstallationForm.tsx b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/SodistorehomeInstallationForm.tsx
index c35c740a5..a22e6680a 100644
--- a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/SodistorehomeInstallationForm.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/SodistorehomeInstallationForm.tsx
@@ -35,6 +35,7 @@ function SodistorehomeInstallationForm(props: SodistorehomeInstallationFormPros)
     vpnIp: '',
     installationModel: '',
     externalEms: 'No',
+    dataCollectionEnabled: true,
     ...(isSodistorePro ? { device: 4 } : {}),
   });
   const [inverterCount, setInverterCount] = useState('');
@@ -249,6 +250,46 @@ function SodistorehomeInstallationForm(props: SodistorehomeInstallationFormPros)
             </>
             )}
 
+            <div>
+              <FormControl
+                fullWidth
+                sx={{
+                  marginTop: 1,
+                  marginBottom: 1,
+                  width: 390
+                }}
+              >
+                <InputLabel
+                  sx={{
+                    fontSize: 14,
+                    backgroundColor: 'white'
+                  }}
+                >
+                  <FormattedMessage
+                    id="dataCollectionEnabled"
+                    defaultMessage="Data Collection"
+                  />
+                </InputLabel>
+                <Select
+                  name="dataCollectionEnabled"
+                  value={formValues.dataCollectionEnabled ? 'yes' : 'no'}
+                  onChange={(e) =>
+                    setFormValues({
+                      ...formValues,
+                      dataCollectionEnabled: e.target.value === 'yes'
+                    })
+                  }
+                >
+                  <MenuItem value="yes">
+                    <FormattedMessage id="yes" defaultMessage="Yes" />
+                  </MenuItem>
+                  <MenuItem value="no">
+                    <FormattedMessage id="no" defaultMessage="No" />
+                  </MenuItem>
+                </Select>
+              </FormControl>
+            </div>
+
           </Box>
           <div
             style={{
diff --git a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/index.tsx b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/index.tsx
index 228f9dcef..1b55d00e7 100644
--- a/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/index.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/index.tsx
@@ -275,6 +275,12 @@ function SodioHomeInstallationTabs(props: SodioHomeInstallationTabsProps) {
   const isGrowatt = currentInstallation?.device === 3
     || (installations.length === 1 && installations[0].device === 3);
 
+  // When data collection is disabled, only navigation, info, history, tickets, documents remain.
+  const dataCollectionDisabled =
+    currentInstallation?.dataCollectionEnabled === false
+    || (installations.length === 1 && installations[0].dataCollectionEnabled === false);
+  const allowedWhenDisabled = ['list', 'tree', 'information', 'history', 'installationTickets', 'documents'];
+
   const tabs = inInstallationView && currentUser.userType == UserType.admin
       ? [
           {
@@ -471,6 +477,7 @@ function SodioHomeInstallationTabs(props: SodioHomeInstallationTabsProps) {
           >
             {tabs
               .filter((tab) => !(isGrowatt && tab.value === 'report'))
+              .filter((tab) => !dataCollectionDisabled || allowedWhenDisabled.includes(tab.value))
               .map((tab) => (
               <Tab
                 key={tab.value}
@@ -544,6 +551,7 @@ function SodioHomeInstallationTabs(props: SodioHomeInstallationTabsProps) {
           >
             {singleInstallationTabs
               .filter((tab) => !(isGrowatt && tab.value === 'report'))
+              .filter((tab) => !dataCollectionDisabled || allowedWhenDisabled.includes(tab.value))
               .map((tab) => (
               <Tab
                 key={tab.value}
diff --git a/typescript/frontend-marios2/src/content/dashboards/Tree/CustomTreeItem.tsx b/typescript/frontend-marios2/src/content/dashboards/Tree/CustomTreeItem.tsx
index 06ba87bc0..b6076a3ff 100644
--- a/typescript/frontend-marios2/src/content/dashboards/Tree/CustomTreeItem.tsx
+++ b/typescript/frontend-marios2/src/content/dashboards/Tree/CustomTreeItem.tsx
@@ -160,50 +160,64 @@ function CustomTreeItem(props: CustomTreeItemProps) {
 
           {props.node.type === 'Installation' && (
             <div>
-              {status === -1 ? (
-                <CancelIcon
+              {(props.node as any).dataCollectionEnabled === false ? (
+                <div
                   style={{
-                    width: '23px',
-                    height: '23px',
-                    color: 'red',
+                    width: '20px',
+                    height: '20px',
                     borderRadius: '50%',
-                    marginLeft: '30px',
-                    marginTop: '30px'
+                    marginLeft: '17px',
+                    backgroundColor: 'grey'
                   }}
                 />
               ) : (
-                ''
-              )}
+                <>
+                  {status === -1 ? (
+                    <CancelIcon
+                      style={{
+                        width: '23px',
+                        height: '23px',
+                        color: 'red',
+                        borderRadius: '50%',
+                        marginLeft: '30px',
+                        marginTop: '30px'
+                      }}
+                    />
+                  ) : (
+                    ''
+                  )}
 
-              {status === -2 ? (
-                <CircularProgress
-                  size={20}
-                  sx={{
-                    color: '#f7b34d',
-                    marginLeft: '22px',
-                    marginTop: '30px'
-                  }}
-                />
-              ) : (
-                ''
-              )}
+                  {status === -2 ? (
+                    <CircularProgress
+                      size={20}
+                      sx={{
+                        color: '#f7b34d',
+                        marginLeft: '22px',
+                        marginTop: '30px'
+                      }}
+                    />
+                  ) : (
+                    ''
+                  )}
 
-              <div
-                style={{
-                  width: '20px',
-                  height: '20px',
-                  borderRadius: '50%',
-                  marginLeft: '17px',
-                  backgroundColor:
-                    status === 2
-                      ? 'red'
-                      : status === 1
-                      ? 'orange'
-                      : status === -1 || status === -2
-                      ? 'transparent'
-                      : 'green'
-                }}
-              />
+                  <div
+                    style={{
+                      width: '20px',
+                      height: '20px',
+                      borderRadius: '50%',
+                      marginLeft: '17px',
+                      backgroundColor:
+                        status === 2
+                          ? 'red'
+                          : status === 1
+                          ? 'orange'
+                          : status === -1 || status === -2
+                          ? 'transparent'
+                          : 'green'
+                    }}
+                  />
+                </>
+              )}
             </div>
           )}
         </div>
diff --git a/typescript/frontend-marios2/src/interfaces/InstallationTypes.tsx b/typescript/frontend-marios2/src/interfaces/InstallationTypes.tsx
index 1d91e5680..a90fd1c90 100644
--- a/typescript/frontend-marios2/src/interfaces/InstallationTypes.tsx
+++ b/typescript/frontend-marios2/src/interfaces/InstallationTypes.tsx
@@ -36,6 +36,7 @@ export interface I_Installation extends I_S3Credentials {
   product: number;
   device: number;
   testingMode?: boolean;
+  dataCollectionEnabled?: boolean;
   status?: number;
   serialNumber?: string;
   networkProvider: string;
diff --git a/typescript/frontend-marios2/src/lang/de.json b/typescript/frontend-marios2/src/lang/de.json
index d05706670..798a2068a 100644
--- a/typescript/frontend-marios2/src/lang/de.json
+++ b/typescript/frontend-marios2/src/lang/de.json
@@ -86,6 +86,9 @@
   "externalEmsOther": "Externes EMS (angeben)",
   "emsNo": "Nein",
   "emsOther": "Andere",
+  "yes": "Ja",
+  "no": "Nein",
+  "dataCollectionEnabled": "Datenerfassung",
   "generalInfo": "Allgemeine Informationen",
   "installationSetup": "Installationseinrichtung",
   "couplingType": "AC/DC-Kopplung",
diff --git a/typescript/frontend-marios2/src/lang/en.json b/typescript/frontend-marios2/src/lang/en.json
index ddf33dcde..21de73b3a 100644
--- a/typescript/frontend-marios2/src/lang/en.json
+++ b/typescript/frontend-marios2/src/lang/en.json
@@ -68,6 +68,9 @@
   "externalEmsOther": "External EMS (specify)",
   "emsNo": "No",
   "emsOther": "Other",
+  "yes": "Yes",
+  "no": "No",
+  "dataCollectionEnabled": "Data Collection",
   "generalInfo": "General Info",
   "installationSetup": "Installation Setup",
   "couplingType": "AC/DC Coupling",
diff --git a/typescript/frontend-marios2/src/lang/fr.json b/typescript/frontend-marios2/src/lang/fr.json
index 79aa856bd..e99292d0e 100644
--- a/typescript/frontend-marios2/src/lang/fr.json
+++ b/typescript/frontend-marios2/src/lang/fr.json
@@ -80,6 +80,9 @@
   "externalEmsOther": "EMS externe (préciser)",
   "emsNo": "Non",
   "emsOther": "Autre",
+  "yes": "Oui",
+  "no": "Non",
+  "dataCollectionEnabled": "Collecte de données",
   "generalInfo": "Informations générales",
   "installationSetup": "Configuration de l'installation",
   "couplingType": "Couplage AC/DC",
diff --git a/typescript/frontend-marios2/src/lang/it.json b/typescript/frontend-marios2/src/lang/it.json
index 4cbfbdaea..151ba9bf9 100644
--- a/typescript/frontend-marios2/src/lang/it.json
+++ b/typescript/frontend-marios2/src/lang/it.json
@@ -68,6 +68,9 @@
   "externalEmsOther": "EMS esterno (specificare)",
   "emsNo": "No",
   "emsOther": "Altro",
+  "yes": "Sì",
+  "no": "No",
+  "dataCollectionEnabled": "Raccolta dati",
   "generalInfo": "Informazioni generali",
   "installationSetup": "Configurazione installazione",
   "couplingType": "Accoppiamento AC/DC",