diff --git a/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentPumpSystem.cs b/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentPumpSystem.cs
index 6fb6d3f505..80bd7c39e0 100644
--- a/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentPumpSystem.cs
+++ b/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentPumpSystem.cs
@@ -11,6 +11,7 @@ using Content.Server.NodeContainer;
 using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Server.Power.Components;
+using Content.Server.Tools.Systems;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Monitor;
 using Content.Shared.Atmos.Piping.Unary.Components;
@@ -46,6 +47,7 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
             SubscribeLocalEvent<GasVentPumpComponent, ExaminedEvent>(OnExamine);
             SubscribeLocalEvent<GasVentPumpComponent, SignalReceivedEvent>(OnSignalReceived);
             SubscribeLocalEvent<GasVentPumpComponent, GasAnalyzerScanEvent>(OnAnalyzed);
+            SubscribeLocalEvent<GasVentPumpComponent, WeldableChangedEvent>(OnWeldChanged);
         }
 
         private void OnGasVentPumpUpdated(EntityUid uid, GasVentPumpComponent vent, AtmosDeviceUpdateEvent args)
@@ -253,7 +255,12 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
                 return;
 
             _ambientSoundSystem.SetAmbience(uid, true);
-            if (!vent.Enabled)
+            if (vent.Welded)
+            {
+                _ambientSoundSystem.SetAmbience(uid, false);
+                _appearance.SetData(uid, VentPumpVisuals.State, VentPumpState.Welded, appearance);
+            }
+            else if (!vent.Enabled)
             {
                 _ambientSoundSystem.SetAmbience(uid, false);
                 _appearance.SetData(uid, VentPumpVisuals.State, VentPumpState.Off, appearance);
@@ -266,11 +273,6 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
             {
                 _appearance.SetData(uid, VentPumpVisuals.State, VentPumpState.In, appearance);
             }
-            else if (vent.Welded)
-            {
-                _ambientSoundSystem.SetAmbience(uid, false);
-                _appearance.SetData(uid, VentPumpVisuals.State, VentPumpState.Welded, appearance);
-            }
         }
 
         private void OnExamine(EntityUid uid, GasVentPumpComponent component, ExaminedEvent args)
@@ -308,5 +310,12 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
 
             args.GasMixtures = gasMixDict;
         }
+
+        private void OnWeldChanged(EntityUid uid, GasVentPumpComponent component, WeldableChangedEvent args)
+        {
+            var isWelded = args.IsWelded;
+            component.Welded = isWelded;
+            UpdateState(uid, component);
+        }
     }
 }
diff --git a/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentScrubberSystem.cs b/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentScrubberSystem.cs
index fda58f07b9..3d05e6e1cd 100644
--- a/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentScrubberSystem.cs
+++ b/Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentScrubberSystem.cs
@@ -10,6 +10,7 @@ using Content.Server.NodeContainer;
 using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Server.Power.Components;
+using Content.Server.Tools.Systems;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Piping.Unary.Visuals;
 using Content.Shared.Atmos.Monitor;
@@ -40,6 +41,7 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
             SubscribeLocalEvent<GasVentScrubberComponent, AtmosAlarmEvent>(OnAtmosAlarm);
             SubscribeLocalEvent<GasVentScrubberComponent, PowerChangedEvent>(OnPowerChanged);
             SubscribeLocalEvent<GasVentScrubberComponent, DeviceNetworkPacketEvent>(OnPacketRecv);
+            SubscribeLocalEvent<GasVentScrubberComponent, WeldableChangedEvent>(OnWeldChanged);
         }
 
         private void OnVentScrubberUpdated(EntityUid uid, GasVentScrubberComponent scrubber, AtmosDeviceUpdateEvent args)
@@ -183,7 +185,12 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
                 return;
 
             _ambientSoundSystem.SetAmbience(uid, true);
-            if (!scrubber.Enabled)
+            if (scrubber.Welded)
+            {
+                _ambientSoundSystem.SetAmbience(uid, false);
+                _appearance.SetData(uid, ScrubberVisuals.State, ScrubberState.Welded, appearance);
+            }
+            else if (!scrubber.Enabled)
             {
                 _ambientSoundSystem.SetAmbience(uid, false);
                 _appearance.SetData(uid, ScrubberVisuals.State, ScrubberState.Off, appearance);
@@ -196,11 +203,13 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
             {
                 _appearance.SetData(uid, ScrubberVisuals.State, ScrubberState.Siphon, appearance);
             }
-            else if (scrubber.Welded)
-            {
-                _ambientSoundSystem.SetAmbience(uid, false);
-                _appearance.SetData(uid, ScrubberVisuals.State, ScrubberState.Welded, appearance);
-            }
+        }
+
+        private void OnWeldChanged(EntityUid uid, GasVentScrubberComponent component, WeldableChangedEvent args)
+        {
+            var isWelded = args.IsWelded;
+            component.Welded = isWelded;
+            UpdateState(uid, component);
         }
     }
 }
diff --git a/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml b/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml
index f86c413a2b..c4282a2d4d 100644
--- a/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml
+++ b/Resources/Prototypes/Entities/Structures/Piping/Atmospherics/unary.yml
@@ -83,6 +83,7 @@
       range: 5
       sound:
         path: /Audio/Ambience/Objects/gas_vent.ogg
+    - type: Weldable
 
 - type: entity
   parent: GasUnaryBase
@@ -173,6 +174,7 @@
       range: 5
       sound:
         path: /Audio/Ambience/Objects/gas_vent.ogg
+    - type: Weldable
 
 - type: entity
   parent: GasUnaryBase