diff --git a/web/src/app/shared/components/number-picker/number-picker.component.html b/web/src/app/shared/components/number-picker/number-picker.component.html
deleted file mode 100644
index 7d5d4b182..000000000
--- a/web/src/app/shared/components/number-picker/number-picker.component.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<div class="input-group">
-  <input class="form-control input-text" name="number" type="number" [(ngModel)]="value" [required]="required">
-  <div class="input-group-btn-vertical">
-    <button type="button" (click)="increase()" data-toggle="tooltip" title="increase value" class="btn btn-default">
-      <span class="material-icons md-14 green-blue">arrow_drop_up</span>
-    </button>
-    <button type="button" (click)="decrease()" data-toggle="tooltip" title="decrease value" class="btn btn-default">
-      <span class="material-icons md-14 green-blue">arrow_drop_down</span>
-    </button>
-  </div>
-</div>
diff --git a/web/src/app/shared/components/number-picker/number-picker.component.scss b/web/src/app/shared/components/number-picker/number-picker.component.scss
deleted file mode 100644
index e9da03c5c..000000000
--- a/web/src/app/shared/components/number-picker/number-picker.component.scss
+++ /dev/null
@@ -1,46 +0,0 @@
-button {
-  font-size: 1px;
-  padding: 0px;
-}
-
-.input-group {
-  max-width: 100px;
-}
-
-input {
-  text-align: right;
-}
-.input-group-btn-vertical {
-  position: relative;
-  white-space: nowrap;
-  vertical-align: middle;
-  display: table-cell;
-}
-.input-group-btn-vertical > .btn {
-  display: block;
-  float: none;
-  width: 100%;
-  max-width: 100%;
-  padding: 1px;
-  margin-left: -1px;
-  position: relative;
-  border-radius: 0;
-}
-.input-group-btn-vertical > .btn:first-child {
-  border-top-right-radius: 4px;
-}
-.input-group-btn-vertical > .btn:last-child {
-  margin-top: -3px;
-  border-bottom-right-radius: 4px;
-}
-
-// small "hack" to remove the arrows in the input fields of type numbers
-input[type='number']::-webkit-inner-spin-button,
-input[type='number']::-webkit-outer-spin-button {
-  -webkit-appearance: none;
-  margin: 0;
-}
-
-input[type='number'] {
-  -moz-appearance: textfield;
-}
diff --git a/web/src/app/shared/components/number-picker/number-picker.component.spec.ts b/web/src/app/shared/components/number-picker/number-picker.component.spec.ts
deleted file mode 100644
index fd8402c20..000000000
--- a/web/src/app/shared/components/number-picker/number-picker.component.spec.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { FormsModule, ReactiveFormsModule } from '@angular/forms';
-import { NumberPickerComponent } from './number-picker.component';
-
-describe('NumberPickerComponent', () => {
-  let component: NumberPickerComponent;
-  let fixture: ComponentFixture<NumberPickerComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [NumberPickerComponent],
-      imports: [FormsModule, ReactiveFormsModule]
-    }).compileComponents();
-
-    fixture = TestBed.createComponent(NumberPickerComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  }));
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
diff --git a/web/src/app/shared/components/number-picker/number-picker.component.ts b/web/src/app/shared/components/number-picker/number-picker.component.ts
deleted file mode 100644
index 67533bb73..000000000
--- a/web/src/app/shared/components/number-picker/number-picker.component.ts
+++ /dev/null
@@ -1,72 +0,0 @@
-import { Component, OnInit, forwardRef, Input } from '@angular/core';
-import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
-
-@Component({
-  selector: 'taskana-shared-number-picker',
-  templateUrl: './number-picker.component.html',
-  styleUrls: ['./number-picker.component.scss'],
-  providers: [
-    {
-      provide: NG_VALUE_ACCESSOR,
-      useExisting: forwardRef(() => NumberPickerComponent),
-      multi: true
-    }
-  ]
-})
-export class NumberPickerComponent implements OnInit, ControlValueAccessor {
-  @Input() required = false;
-
-  // The internal data model
-  private innerValue: any = 0;
-
-  // Placeholders for the callbacks which are later provided
-  // by the Control Value Accessor
-  private onTouchedCallback: () => {};
-  private onChangeCallback: (_: any) => {};
-
-  ngOnInit() {}
-
-  // get accessor
-  get value(): any {
-    return this.innerValue;
-  }
-
-  // set accessor including call the onchange callback
-  set value(v: any) {
-    if (v !== this.innerValue) {
-      this.innerValue = v;
-      this.onChangeCallback(v);
-    }
-  }
-
-  // From ControlValueAccessor interface
-  writeValue(value: any) {
-    if (value !== this.innerValue) {
-      this.innerValue = value;
-    }
-  }
-
-  // From ControlValueAccessor interface
-  registerOnChange(fn: any) {
-    this.onChangeCallback = fn;
-  }
-
-  // From ControlValueAccessor interface
-  registerOnTouched(fn: any) {
-    this.onTouchedCallback = fn;
-  }
-
-  increase() {
-    if (!this.value) {
-      this.value = 0;
-    }
-    this.value += 1;
-  }
-
-  decrease() {
-    if (!this.value) {
-      this.value = 0;
-    }
-    this.value -= 1;
-  }
-}
diff --git a/web/src/app/shared/shared.module.ts b/web/src/app/shared/shared.module.ts
index f86731b81..dbda9edfc 100644
--- a/web/src/app/shared/shared.module.ts
+++ b/web/src/app/shared/shared.module.ts
@@ -27,7 +27,6 @@ import { MatButtonModule } from '@angular/material/button';
 import { MatRadioModule } from '@angular/material/radio';
 import { SortComponent } from './components/sort/sort.component';
 import { PaginationComponent } from './components/pagination/pagination.component';
-import { NumberPickerComponent } from './components/number-picker/number-picker.component';
 import { ProgressSpinnerComponent } from './components/progress-spinner/progress-spinner.component';
 
 /**
@@ -93,7 +92,6 @@ const DECLARATIONS = [
   IconTypeComponent,
   FieldErrorDisplayComponent,
   PaginationComponent,
-  NumberPickerComponent,
   ProgressSpinnerComponent,
   ToastComponent,
   DialogPopUpComponent,