Index: sources/gui/qml/pages/settings/SettingsFeatureConfigurations.qml
===================================================================
diff -u -rc43d24c50f4344348d36d8ae9273797f4557356a -r3cd6cd8f835a684c2b335f8e8e14ac972d69b21f
--- sources/gui/qml/pages/settings/SettingsFeatureConfigurations.qml	(.../SettingsFeatureConfigurations.qml)	(revision c43d24c50f4344348d36d8ae9273797f4557356a)
+++ sources/gui/qml/pages/settings/SettingsFeatureConfigurations.qml	(.../SettingsFeatureConfigurations.qml)	(revision 3cd6cd8f835a684c2b335f8e8e14ac972d69b21f)
@@ -69,6 +69,23 @@
                 }
             }
         }
+
+        LabelUnitContainer { id: _chemicalDisinfection
+            anchors.horizontalCenter        : parent.horizontalCenter
+            width                           : Variables.adjustmentLabelUnitContainerWidth
+            height                          : Variables.adjustmentLabelUnitContainerHeight
+            showUnit                        : false
+            text                            : qsTr("Chemical Disinfection")
+            contentArea.anchors.leftMargin  : width * 0.75
+
+            contentItem:  BaseSwitch { id: _chemicalDisinfectionSwitch
+                checked             : vSettings.chemicalDisinfection
+
+                onClicked: {
+                    vSettings.chemicalDisinfection = _chemicalDisinfectionSwitch.checked
+                }
+            }
+        }
     }
 }
 
Index: sources/view/settings/VSettings.cpp
===================================================================
diff -u -rc43d24c50f4344348d36d8ae9273797f4557356a -r3cd6cd8f835a684c2b335f8e8e14ac972d69b21f
--- sources/view/settings/VSettings.cpp	(.../VSettings.cpp)	(revision c43d24c50f4344348d36d8ae9273797f4557356a)
+++ sources/view/settings/VSettings.cpp	(.../VSettings.cpp)	(revision 3cd6cd8f835a684c2b335f8e8e14ac972d69b21f)
@@ -43,6 +43,7 @@
     PROPERTY_POST_CONNECTION(VSettings, userMode            );
     PROPERTY_POST_CONNECTION(VSettings, integratedBPCuff    );
     PROPERTY_POST_CONNECTION(VSettings, heparinSyringePump  );
+    PROPERTY_POST_CONNECTION(VSettings, chemicalDisinfection);
 
     init = true;
 }
@@ -87,6 +88,14 @@
     }
 }
 
+void VSettings::chemicalDisinfection_post(const bool &vchemicalDisinfection_post) {
+    //TODO  The Settings shall be the Singleton SettingsController and modify the MSettings like the others.
+    if ( Storage::Settings::save(chemicalDisinfectionGroup(), chemicalDisinfectionKey(), QString::number(vchemicalDisinfection_post)) != 0 ) {
+        chemicalDisinfection(false);
+        // FIXME: Notify UI with a message
+    }
+}
+
 void VSettings::alarmVolume_post(const quint8 &valarmVolume) {
     //TODO  The Settings shall be the Singleton SettingsController and modify the MSettings like the others.
     Storage::Settings::save(alarmVolumeGroup(), alarmVolumeKey(), QString::number(valarmVolume));
@@ -141,6 +150,12 @@
                         keyValue[key]       = mHeparinSyringePump ;
                         heparinSyringePump  ( mHeparinSyringePump );
                     }
+                    else if ( ischemicalDisinfection    (category, group, key) ) {
+                        bool mChemicalDisinfection;
+                        mChemicalDisinfection   = _Settings.value(category, group, key).toBool    ();
+                        keyValue[key]           = mChemicalDisinfection ;
+                        chemicalDisinfection    ( mChemicalDisinfection );
+                    }
                     else if ( isalarmVolume (category, group, key) ) {
                         quint8 mAlarmVolume;
                         mAlarmVolume    = _Settings.value(category, group, key).toInt     (); // returns 0 if fails, so no error checking needed.
Index: sources/view/settings/VSettings.h
===================================================================
diff -u -rc43d24c50f4344348d36d8ae9273797f4557356a -r3cd6cd8f835a684c2b335f8e8e14ac972d69b21f
--- sources/view/settings/VSettings.h	(.../VSettings.h)	(revision c43d24c50f4344348d36d8ae9273797f4557356a)
+++ sources/view/settings/VSettings.h	(.../VSettings.h)	(revision 3cd6cd8f835a684c2b335f8e8e14ac972d69b21f)
@@ -71,6 +71,7 @@
     SETTINGS(bool           , userMode              , false , Storage::Settings_Category_SettingsSystem , "UserMode"            , "UserMode"                        )
     SETTINGS(bool           , integratedBPCuff      , false , Storage::Settings_Category_SettingsSystem , "IntegratedBPCuff"    , "IntegratedBPCuff"                )
     SETTINGS(bool           , heparinSyringePump    , false , Storage::Settings_Category_SettingsSystem , "HeparinSyringePump"  , "HeparinSyringePump"              )
+    SETTINGS(bool           , chemicalDisinfection  , false , Storage::Settings_Category_SettingsSystem , "ChemicalDisinfection", "ChemicalDisinfection"            )
 
     TRIGGER (bool           , encryptionPass, false )