diff --git a/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.ts b/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.ts
index 33d891a3..74bb237c 100644
--- a/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.ts
+++ b/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.ts
@@ -33,7 +33,7 @@ export default class ShowVuotoInfo extends Vue {
   @Prop()
   deferred: Deferred<boolean>;
 
-  
+
   isLoading: boolean = false;
 
   async annulla() {
@@ -52,6 +52,47 @@ export default class ShowVuotoInfo extends Vue {
 
   debouncedRecipeSave = debounce(async () => await recipeService.Update(this.payload), 200);
 
+  get mainHasErrors() {
+    return (this.recipe.vacuum_main_start.status.visible && this.recipe.vacuum_main_start.status.hasError) ||
+      (this.recipe.vacuum_main_delay.status.visible && this.recipe.vacuum_main_delay.status.hasError) ||
+      (this.recipe.vacuum_main_max_time.status.visible && this.recipe.vacuum_main_max_time.status.hasError) ||
+      (this.recipe.vacuum_main_1_chart_setpointx.status.visible && this.recipe.vacuum_main_1_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_main_1_chart_setpointy.status.visible && this.recipe.vacuum_main_1_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_main_2_chart_setpointx.status.visible && this.recipe.vacuum_main_2_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_main_2_chart_setpointy.status.visible && this.recipe.vacuum_main_2_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_main_3_chart_setpointx.status.visible && this.recipe.vacuum_main_3_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_main_3_chart_setpointy.status.visible && this.recipe.vacuum_main_3_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_main_manual.status.visible && this.recipe.vacuum_main_manual.status.hasError)
+  }
+  get directHasErrors() {
+    return (this.recipe.vacuum_direct_enabled.status.visible && this.recipe.vacuum_direct_enabled.status.hasError) ||
+      (this.recipe.vacuum_direct_delay.status.visible && this.recipe.vacuum_direct_delay.status.hasError) ||
+      (this.recipe.vacuum_direct_time.status.visible && this.recipe.vacuum_direct_time.status.hasError)
+  }
+  get auxHasErrors() {
+    return (this.recipe.vacuum_aux_enabled.status.visible && this.recipe.vacuum_aux_enabled.status.hasError) ||
+      (this.recipe.vacuum_aux_delay.status.visible && this.recipe.vacuum_aux_delay.status.hasError) ||
+      (this.recipe.vacuum_aux_max_time.status.visible && this.recipe.vacuum_aux_max_time.status.hasError) ||
+      (this.recipe.vacuum_aux_1_chart_setpointx.status.visible && this.recipe.vacuum_aux_1_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_aux_1_chart_setpointy.status.visible && this.recipe.vacuum_aux_1_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_aux_2_chart_setpointx.status.visible && this.recipe.vacuum_aux_2_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_aux_2_chart_setpointy.status.visible && this.recipe.vacuum_aux_2_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_aux_3_chart_setpointx.status.visible && this.recipe.vacuum_aux_3_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_aux_3_chart_setpointy.status.visible && this.recipe.vacuum_aux_3_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_aux_manual.status.visible && this.recipe.vacuum_aux_manual.status.hasError)
+  }
+  get preHasErrors() {
+    return (this.recipe.vacuum_pre_enabled.status.visible && this.recipe.vacuum_pre_enabled.status.hasError) ||
+      (this.recipe.vacuum_pre_delay.status.visible && this.recipe.vacuum_pre_delay.status.hasError) ||
+      (this.recipe.vacuum_pre_max_time.status.visible && this.recipe.vacuum_pre_max_time.status.hasError) ||
+      (this.recipe.vacuum_pre_1_chart_setpointx.status.visible && this.recipe.vacuum_pre_1_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_pre_1_chart_setpointy.status.visible && this.recipe.vacuum_pre_1_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_pre_2_chart_setpointx.status.visible && this.recipe.vacuum_pre_2_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_pre_2_chart_setpointy.status.visible && this.recipe.vacuum_pre_2_chart_setpointy.status.hasError) ||
+      (this.recipe.vacuum_pre_3_chart_setpointx.status.visible && this.recipe.vacuum_pre_3_chart_setpointx.status.hasError) ||
+      (this.recipe.vacuum_pre_3_chart_setpointy.status.visible && this.recipe.vacuum_pre_3_chart_setpointy.status.hasError)
+  }
+
   get payload() {
     return {
       vacuum_main_start: this.recipe.vacuum_main_start,
@@ -106,7 +147,7 @@ export default class ShowVuotoInfo extends Vue {
       if (el.status.visible && el.status.enabled)
         if (el.setpointHMI != el.setpointPLC) result = true;
     }
-    
+
     return result;
   }
 
@@ -117,9 +158,9 @@ export default class ShowVuotoInfo extends Vue {
     }
     return result;
   }
-  
+
   takeScreenshot() {
-      messageService.publishToChannel("take-screenshot");
+    messageService.publishToChannel("take-screenshot");
   }
 
   isMainEnabled() {
diff --git a/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.vue b/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.vue
index b4d6d7df..d1ec551a 100644
--- a/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.vue
+++ b/Thermo.Active/wwwroot/src/app_modules_thermo/setup/vuoto/show-vuoto-info.vue
@@ -3,22 +3,22 @@
 		<modal type="vuoto-info">
 			<div class="tab-header" slot="header-buttons">
 				<button
-					:class="{'active':show == 0}"
+					:class="{'active':show == 0, error:mainHasErrors}"
 					@click="show=0"
 					v-if="isMainEnabled()"
 				>{{'main_vacuum' | localize('Vuoto principale')}}</button>
 				<button
-					:class="{'active':show == 1}"
+					:class="{'active':show == 1, error:directHasErrors}"
 					@click="show=1"
 					v-if="isDirectEnabled()"
 				>{{'direct_vacuum'| localize('Vuoto diretto')}}</button>
 				<button
-					:class="{'active':show == 2}"
+					:class="{'active':show == 2, error:auxHasErrors}"
 					@click="show=2"
 					v-if="isAuxEnabled()"
 				>{{'aux_vacuum'| localize('Vuoto ausiliario')}}</button>
 				<button
-					:class="{'active':show == 3}"
+					:class="{'active':show == 3, error:preHasErrors}"
 					@click="show=3"
 					v-if="isPreEnabled()"
 				>{{'pre_vacuum'| localize('Prevuoto')}}</button>
@@ -36,7 +36,9 @@
 			<vuotoausiliario v-if="show==2" :recipe="recipe"></vuotoausiliario>
 			<prevuoto v-if="show==3" :recipe="recipe"></prevuoto>
 			<footer>
-			<div v-if="isLoading"><i class="loader fa fa-circle-o-notch fa-spin"></i></div>
+				<div v-if="isLoading">
+					<i class="loader fa fa-circle-o-notch fa-spin"></i>
+				</div>
 				<button
 					class="btn"
 					@click="annulla()"