diff --git a/dashboards/views/06_varme.yaml b/dashboards/views/06_varme.yaml
index d61642c..e875433 100644
--- a/dashboards/views/06_varme.yaml
+++ b/dashboards/views/06_varme.yaml
@@ -389,6 +389,13 @@ sections:
           action: call-service
           service: script.varme_recalculate
 
+      - type: button
+        name: Gem temperaturer som standard
+        icon: mdi:content-save
+        tap_action:
+          action: perform-action
+          perform_action: script.varme_save_defaults
+
   # Ventilposition
   - type: grid
     cards:
diff --git a/include/scripts/varme_styring.yaml b/include/scripts/varme_styring.yaml
index 4ad37cd..0023cfd 100644
--- a/include/scripts/varme_styring.yaml
+++ b/include/scripts/varme_styring.yaml
@@ -223,3 +223,18 @@ varme_recalculate:
           data:
             hvac_mode: heat
             temperature: "{{ ferie_temp }}"
+
+
+varme_save_defaults:
+  alias: Gem varme-standardværdier
+  icon: mdi:content-save
+  sequence:
+    - action: shell_command.varme_save_defaults
+      response_variable: result
+    - action: persistent_notification.create
+      data:
+        title: Varme-standardværdier gemt
+        message: >
+          {{ result.stdout if result.returncode == 0
+             else 'Fejl: ' ~ result.stderr }}
+        notification_id: varme_save_defaults
diff --git a/include/shell_commands/varme.yaml b/include/shell_commands/varme.yaml
new file mode 100644
index 0000000..e916b73
--- /dev/null
+++ b/include/shell_commands/varme.yaml
@@ -0,0 +1 @@
+varme_save_defaults: "/usr/local/bin/docker exec homeassistant python3 /config/python_scripts/save_varme_defaults.py"
diff --git a/python_scripts/save_varme_defaults.py b/python_scripts/save_varme_defaults.py
new file mode 100644
index 0000000..7176332
--- /dev/null
+++ b/python_scripts/save_varme_defaults.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python3
+"""
+Gem nuværende varme-indstillinger som nye 'initial' standardværdier i YAML-filen.
+Køres inde i homeassistant Docker-containeren.
+"""
+import re
+import json
+import urllib.request
+
+YAML_FILE    = "/config/include/input/number/varme.yaml"
+SECRETS_FILE = "/config/secrets.yaml"
+HA_URL       = "http://localhost:8123"
+
+ENTITIES = [
+    "varme_komfort_andreas",
+    "varme_komfort_daniel",
+    "varme_komfort_sovevaerelse",
+    "varme_komfort_kontor",
+    "varme_komfort_gang",
+    "varme_komfort_forgang",
+    "varme_komfort_lille_bad",
+    "varme_komfort_badevarelse",
+    "varme_komfort_stue",
+    "varme_nat_saenkning",
+    "varme_vaek_saenkning",
+    "varme_ferie_temp",
+]
+
+
+def get_token():
+    with open(SECRETS_FILE) as f:
+        for line in f:
+            if line.startswith("ha_token:"):
+                return line.split(":", 1)[1].strip()
+    raise ValueError("ha_token ikke fundet i secrets.yaml")
+
+
+def get_states(token):
+    req = urllib.request.Request(
+        f"{HA_URL}/api/states",
+        headers={"Authorization": f"Bearer {token}"},
+    )
+    with urllib.request.urlopen(req) as resp:
+        return {d["entity_id"]: d["state"] for d in json.loads(resp.read())}
+
+
+def format_value(state_str):
+    val = float(state_str)
+    return str(int(val)) if val == int(val) else str(val)
+
+
+def update_initial(content, entity_name, new_value):
+    """Erstat initial-værdien for en given entity i YAML-indholdet."""
+    pattern = rf"(^{re.escape(entity_name)}:\n(?:  [^\n]*\n)*?  initial: )\S+"
+    new_content, count = re.subn(
+        pattern, rf"\g<1>{new_value}", content, flags=re.MULTILINE, count=1
+    )
+    if count == 0:
+        print(f"  ADVARSEL: {entity_name} ikke fundet i YAML")
+    return new_content
+
+
+def main():
+    token = get_token()
+    states = get_states(token)
+
+    with open(YAML_FILE) as f:
+        content = f.read()
+
+    saved = []
+    for name in ENTITIES:
+        entity_id = f"input_number.{name}"
+        state = states.get(entity_id)
+        if state in (None, "unavailable", "unknown"):
+            print(f"  SPRING OVER {entity_id}: {state}")
+            continue
+        val_str = format_value(state)
+        content = update_initial(content, name, val_str)
+        saved.append(f"{entity_id} = {val_str}")
+
+    with open(YAML_FILE, "w") as f:
+        f.write(content)
+
+    print(f"Gemt {len(saved)} standardværdier -> {YAML_FILE}")
+    for line in saved:
+        print(f"  {line}")
+
+
+if __name__ == "__main__":
+    main()
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