diff --git a/src/app/shared/features/aip/components/presentationals/aip-form/shared-aip-form.presentational.ts b/src/app/shared/features/aip/components/presentationals/aip-form/shared-aip-form.presentational.ts
index 29aa1b2c62ac7a2634a79ab8e199be090ef8c90e..14bfe1dfd88b8ba89f3049a603d20eb28822f6f4 100644
--- a/src/app/shared/features/aip/components/presentationals/aip-form/shared-aip-form.presentational.ts
+++ b/src/app/shared/features/aip/components/presentationals/aip-form/shared-aip-form.presentational.ts
@@ -136,6 +136,7 @@ export class SharedAipFormPresentational extends AbstractFormPresentational<Aip>
   }
 
   protected _bindFormTo(aip: Aip): void {
+    const archiveSize = this._isAipCollection(aip) ? aip.collectionArchiveSize : aip.archiveSize;
     this.form = this._fb.group({
       [this.formDefinition.id]: [aip.resId, []],
       [this.formDefinition.organizationalUnitId]: [aip.info.organizationalUnitId, []],
@@ -150,7 +151,7 @@ export class SharedAipFormPresentational extends AbstractFormPresentational<Aip>
       [this.formDefinition.complianceLevel]: [aip.info.complianceLevel, []],
       [this.formDefinition.container]: [aip.archiveContainer, []],
       [this.formDefinition.archive]: [aip.archiveId, []],
-      [this.formDefinition.size]: [FileUtil.transformFileSize(aip.archiveSize), []],
+      [this.formDefinition.size]: [FileUtil.transformFileSize(archiveSize), []],
       [this.formDefinition.files]: [aip.archiveFileNumber, []],
       [this.formDefinition.metadataVersion]: [aip.info.metadataVersion, []],
       [this.formDefinition.lastArchiving]: [DateUtil.convertDateToDateTimeString(new Date(aip.lastArchiving)), []],
@@ -183,6 +184,10 @@ export class SharedAipFormPresentational extends AbstractFormPresentational<Aip>
     this.currentPackageButtonNavigatorType = undefined;
   }
 
+  private _isAipCollection(aip: Aip): boolean {
+    return aip.collectionSize > 0;
+  }
+
   extractChecksumCheck(checksum: ChecksumCheck): string {
     let lastChecksumCheckNever = StringUtil.stringEmpty;
     let lastChecksumCheckSuccess = StringUtil.stringEmpty;
diff --git a/src/app/shared/features/aip/components/routables/aip-list/shared-aip-list.routable.ts b/src/app/shared/features/aip/components/routables/aip-list/shared-aip-list.routable.ts
index b540d54f45f7c4fff9f057a1f6c3749b1867992d..cb31e35f9970c486abd94cd496a18e173936b364 100644
--- a/src/app/shared/features/aip/components/routables/aip-list/shared-aip-list.routable.ts
+++ b/src/app/shared/features/aip/components/routables/aip-list/shared-aip-list.routable.ts
@@ -86,6 +86,7 @@ import {
   AbstractListRoutable,
   DataTableActions,
   DataTableBulkActions,
+  DataTableColumns,
   DataTableFieldTypeEnum,
   isNotNullNorUndefined,
   isNullOrUndefined,
@@ -131,10 +132,12 @@ export class SharedAipListRoutable extends AbstractListRoutable<Aip, SharedAipSt
 
   storagion_number: number | undefined = undefined;
 
-  archivalUnit(value: SharedAipRoutesEnum): void {
-    if (value === SharedAipRoutesEnum.aipTabUnit) {
+  currentTab: SharedAipRoutesEnum | undefined = undefined;
+
+  archivalUnit(): void {
+    if (this.currentTab === SharedAipRoutesEnum.aipTabUnit) {
       this.getAipListWithParameter(true);
-    } else if (value === SharedAipRoutesEnum.aipTabCollections) {
+    } else if (this.currentTab === SharedAipRoutesEnum.aipTabCollections) {
       this.getAipListWithParameter(false);
     } else {
       this.getAipListWithParameter(undefined);
@@ -341,8 +344,9 @@ export class SharedAipListRoutable extends AbstractListRoutable<Aip, SharedAipSt
   }
 
   private _updateListWithCurrentTab(): void {
-    const tab = this._route.snapshot.paramMap.get(SharedAipRoutesEnum.tabWithoutPrefixParam);
-    this.archivalUnit(tab as SharedAipRoutesEnum);
+    this.currentTab = this._route.snapshot.paramMap.get(SharedAipRoutesEnum.tabWithoutPrefixParam) as SharedAipRoutesEnum;
+    this.archivalUnit();
+    this.defineColumns();
   }
 
   override showDetail(model: Aip): void {
@@ -358,17 +362,22 @@ export class SharedAipListRoutable extends AbstractListRoutable<Aip, SharedAipSt
     }
   }
 
-  defineColumns(): void {
-    this.columns = [
-      {
-        field: "info.name" as any,
-        header: LabelTranslateEnum.nameLabel,
+  private _getSizeColumn(): DataTableColumns<Aip>[] {
+    if (this.currentTab === SharedAipRoutesEnum.aipTabCollections) {
+      return [{
+        field: "smartCollectionArchiveSize",
+        header: LabelTranslateEnum.size,
         type: DataTableFieldTypeEnum.string,
         order: OrderEnum.none,
+        filterableField: "archiveSize",
+        sortableField: "archiveSize",
         isFilterable: true,
         isSortable: true,
-      },
-      {
+        alignment: "right",
+        width: "100px",
+      }];
+    } else {
+      return [{
         field: "smartSize",
         header: LabelTranslateEnum.size,
         type: DataTableFieldTypeEnum.string,
@@ -379,7 +388,22 @@ export class SharedAipListRoutable extends AbstractListRoutable<Aip, SharedAipSt
         isSortable: true,
         alignment: "right",
         width: "100px",
+      }];
+    }
+
+  }
+
+  defineColumns(): void {
+    this.columns = [
+      {
+        field: "info.name" as any,
+        header: LabelTranslateEnum.nameLabel,
+        type: DataTableFieldTypeEnum.string,
+        order: OrderEnum.none,
+        isFilterable: true,
+        isSortable: true,
       },
+      ...this._getSizeColumn(),
       {
         field: "archiveFileNumber",
         header: LabelTranslateEnum.files,