diff --git a/assets/css/telia_ace.css b/assets/css/telia_ace.css
new file mode 100644
index 000000000..a76aec348
--- /dev/null
+++ b/assets/css/telia_ace.css
@@ -0,0 +1,3 @@
+.region--attachments .humany-rendered {
+  visibility: visible;
+}
diff --git a/config/schema/helfi_platform_config.schema.yml b/config/schema/helfi_platform_config.schema.yml
index 5f5d3ffd9..2f1753bdf 100644
--- a/config/schema/helfi_platform_config.schema.yml
+++ b/config/schema/helfi_platform_config.schema.yml
@@ -5,3 +5,11 @@ block.settings.chat_leijuke:
     chat_title:
       type: text
       label: 'Chat title'
+
+block.settings.telia_ace_widget:
+  type: block_settings
+  label: 'Block config translation for Telia ACE widget'
+  mapping:
+    chat_id:
+      type: text
+      label: 'Chat widget ID'
diff --git a/helfi_platform_config.libraries.yml b/helfi_platform_config.libraries.yml
index 604f59537..b3b692435 100644
--- a/helfi_platform_config.libraries.yml
+++ b/helfi_platform_config.libraries.yml
@@ -107,3 +107,12 @@ user_consent_functions:
     assets/js/user_consent_functions.js: {}
   dependencies:
     - core/drupal
+
+telia_ace_widget:
+  version: 1.0.x
+  header: true
+  css:
+    theme:
+      assets/css/telia_ace.css: {}
+  dependencies:
+    - helfi_platform_config/user_consent_functions
diff --git a/helfi_platform_config.module b/helfi_platform_config.module
index 829047edb..11131fe63 100644
--- a/helfi_platform_config.module
+++ b/helfi_platform_config.module
@@ -485,6 +485,8 @@ function helfi_platform_config_config_ignore_settings_alter(array &$settings) {
     'block.block.genesyschat',
     'block.block.genesyschat_*',
     'block.block.smarttichatbot',
+    'block.block.teliaacewidget*',
+    'block.block.hdbt_subtheme_teliaacewidget*',
   ];
 
   foreach ($add_ignore as $config) {
diff --git a/src/Plugin/Block/TeliaAceWidget.php b/src/Plugin/Block/TeliaAceWidget.php
new file mode 100644
index 000000000..ad7cff819
--- /dev/null
+++ b/src/Plugin/Block/TeliaAceWidget.php
@@ -0,0 +1,89 @@
+<?php
+
+namespace Drupal\helfi_platform_config\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Provides a Telia ACE chat widget block.
+ *
+ * @Block(
+ *  id = "telia_ace_widget",
+ *  admin_label = @Translation("Telia ACE Widget"),
+ * )
+ */
+class TeliaAceWidget extends BlockBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function blockForm($form, FormStateInterface $form_state) {
+    $form = parent::blockForm($form, $form_state);
+    $config = $this->getConfiguration();
+
+    $form['script_url'] = [
+      '#type' => 'textfield',
+      '#required' => TRUE,
+      '#title' => $this->t('Script URL'),
+      '#description' => $this->t('URL to the chat JS library without the domain, for example: /wds/instances/J5XKjqJt/ACEWebSDK.min.js'),
+      '#default_value' => $config['script_url'] ?? '/wds/instances/J5XKjqJt/ACEWebSDK.min.js',
+    ];
+
+    $form['chat_id'] = [
+      '#type' => 'textfield',
+      '#required' => TRUE,
+      '#title' => $this->t('Chat Widget ID'),
+      '#description' => $this->t('ID for the chat instance. Example format: //acewebsdk/example-chat-fin'),
+      '#default_value' => $config['chat_id'] ?? '//acewebsdk/',
+    ];
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function blockSubmit($form, FormStateInterface $formState) {
+    $this->configuration['script_url'] = $formState->getValue('script_url');
+    $this->configuration['chat_id'] = $formState->getValue('chat_id');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function build() {
+
+    $library = ['helfi_platform_config/telia_ace_widget'];
+
+    $build = [];
+
+    $config = $this->getConfiguration();
+    $base_url = 'https://wds.ace.teliacompany.com';
+    $script_url = $base_url . $config['script_url'];
+    $chat_id = $config['chat_id'];
+
+    $build['ibm_chat_app'] = [
+      '#title' => $this->t('Telia ACE Widget'),
+      '#markup' => '<a class="hidden" href="' . $chat_id . '"></a>',
+      '#attached' => [
+        'library' => $library,
+        'html_head' => [
+          [
+            [
+              '#tag' => 'script',
+              '#attributes' => [
+                'async' => TRUE,
+                'type' => 'text/javascript',
+                'src' => $script_url,
+              ],
+            ], 'telia_ace_script',
+          ],
+        ],
+      ],
+    ];
+
+    return $build;
+  }
+
+}