diff --git a/src/app/core/index.ts b/src/app/core/index.ts
index d275a9f..17e15ac 100644
--- a/src/app/core/index.ts
+++ b/src/app/core/index.ts
@@ -22,6 +22,7 @@
 import {xosKeyBindingPanel} from './key-binding/key-binding-panel';
 import {xosPagination} from './pagination/pagination';
 import {PaginationFilter} from './pagination/pagination.filter';
+import {XosDebouncer} from './services/helpers/debounce.helper';
 
 export const xosCore = 'xosCore';
 
@@ -40,6 +41,7 @@
   .service('XosSidePanel', XosSidePanel)
   .service('XosKeyboardShortcut', XosKeyboardShortcut)
   .service('XosComponentInjector', XosComponentInjector)
+  .service('XosDebouncer', XosDebouncer)
   .directive('xosLinkWrapper', xosLinkWrapper)
   .component('xosHeader', xosHeader)
   .component('xosFooter', xosFooter)
diff --git a/src/app/core/services/helpers/debounce.helper.spec.ts b/src/app/core/services/helpers/debounce.helper.spec.ts
new file mode 100644
index 0000000..1c47dbd
--- /dev/null
+++ b/src/app/core/services/helpers/debounce.helper.spec.ts
@@ -0,0 +1,37 @@
+import * as angular from 'angular';
+import 'angular-mocks';
+import 'angular-ui-router';
+import {XosDebouncer, IXosDebouncer} from './debounce.helper';
+
+let service: IXosDebouncer;
+
+describe('The XosDebouncer service', () => {
+
+  beforeEach(() => {
+    angular
+      .module('test', ['toastr'])
+      .service('XosDebouncer', XosDebouncer);
+    angular.mock.module('test');
+  });
+
+  beforeEach(angular.mock.inject((
+    XosDebouncer: IXosDebouncer,
+  ) => {
+    service = XosDebouncer;
+  }));
+
+  it('should call a function only after it has not been called for 500ms', (done) => {
+    const spy = jasmine.createSpy('fn');
+    const efficientSpy = service.debounce(spy, 500, false);
+    /* tslint:disable */
+    efficientSpy();
+    efficientSpy();
+    /* tslint:enable */
+    expect(spy).not.toHaveBeenCalled();
+    setTimeout(() => {
+      expect(spy).toHaveBeenCalled();
+      done();
+    }, 600);
+  });
+});
+
diff --git a/src/app/core/services/helpers/debounce.helper.ts b/src/app/core/services/helpers/debounce.helper.ts
new file mode 100644
index 0000000..3d4011f
--- /dev/null
+++ b/src/app/core/services/helpers/debounce.helper.ts
@@ -0,0 +1,37 @@
+export interface IXosDebouncer {
+  debounce(func: any, wait: number, immediate?: boolean): any;
+}
+
+export class XosDebouncer implements IXosDebouncer {
+  static $inject = ['$log'];
+
+  constructor (
+    private $log: ng.ILogService
+  ) {
+
+  }
+
+  // wait for 'wait' ms without actions to call the function
+  // if 'immediate' call it immediatly then wait for 'wait'
+  // NOTE that we cannot use $timeout service to debounce functions as it trigger infiniteDigest Exception
+  public debounce(func: any, wait: number, immediate?: boolean) {
+    let timeout;
+    const self = this;
+    return function() {
+      const context = self;
+      const args = arguments;
+      const later = function() {
+        timeout = null;
+        if (!immediate) {
+          func.apply(context, args);
+        }
+      };
+      const callNow = immediate && !timeout;
+      clearTimeout(timeout);
+      timeout = setTimeout(later, wait);
+      if (callNow) {
+        func.apply(context, args);
+      }
+    };
+  }
+}