diff --git a/Content.Server/IgnitionSource/IgnitionSourceComponent.cs b/Content.Server/IgnitionSource/IgnitionSourceComponent.cs
new file mode 100644
index 0000000000..2251013cbe
--- /dev/null
+++ b/Content.Server/IgnitionSource/IgnitionSourceComponent.cs
@@ -0,0 +1,15 @@
+namespace Content.Server.IgnitionSource;
+
+/// <summary>
+/// This is used for...
+/// </summary>
+[RegisterComponent]
+[Access(typeof(IgnitionSourceSystem))]
+public sealed class IgnitionSourceComponent : Component
+{
+    [DataField("ignited")]
+    public bool Ignited = false;
+
+    [DataField("temperature", required: true)]
+    public int Temperature;
+}
diff --git a/Content.Server/IgnitionSource/IgnitionSourceSystem.cs b/Content.Server/IgnitionSource/IgnitionSourceSystem.cs
new file mode 100644
index 0000000000..19e28038c4
--- /dev/null
+++ b/Content.Server/IgnitionSource/IgnitionSourceSystem.cs
@@ -0,0 +1,53 @@
+using Content.Server.Atmos.EntitySystems;
+using Content.Shared.Temperature;
+using Robust.Server.GameObjects;
+
+namespace Content.Server.IgnitionSource;
+
+/// <summary>
+/// This handles ignition, Jez basically coded this.
+/// </summary>
+///
+public sealed class IgnitionSourceSystem : EntitySystem
+{
+    /// <inheritdoc/>
+    ///
+    [Dependency] private readonly AtmosphereSystem _atmosphereSystem = default!;
+    [Dependency] private readonly TransformSystem _transformSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<IgnitionSourceComponent,IsHotEvent>(OnIsHot);
+    }
+
+    private void OnIsHot(EntityUid uid, IgnitionSourceComponent component, IsHotEvent args)
+    {
+        Logger.Debug(args.IsHot.ToString());
+        SetIgnited(uid,component,args.IsHot);
+    }
+
+    private void SetIgnited(EntityUid uid, IgnitionSourceComponent component, bool newState)
+    {
+        component.Ignited = newState;
+    }
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        foreach (var (component,transform) in EntityQuery<IgnitionSourceComponent,TransformComponent>())
+        {
+            var source = component.Owner;
+            if (!component.Ignited)
+                continue;
+
+            if (transform.GridUid is { } gridUid)
+            {
+                var position = _transformSystem.GetGridOrMapTilePosition(source, transform);
+                _atmosphereSystem.HotspotExpose(gridUid, position, component.Temperature, 50, true);
+            }
+        }
+
+    }
+}
diff --git a/Content.Server/Light/EntitySystems/ExpendableLightSystem.cs b/Content.Server/Light/EntitySystems/ExpendableLightSystem.cs
index 9a2bf1194b..809fa0710d 100644
--- a/Content.Server/Light/EntitySystems/ExpendableLightSystem.cs
+++ b/Content.Server/Light/EntitySystems/ExpendableLightSystem.cs
@@ -5,6 +5,7 @@ using Content.Shared.Interaction.Events;
 using Content.Shared.Item;
 using Content.Shared.Light.Component;
 using Content.Shared.Tag;
+using Content.Shared.Temperature;
 using Content.Shared.Verbs;
 using JetBrains.Annotations;
 using Robust.Server.GameObjects;
@@ -120,6 +121,8 @@ namespace Content.Server.Light.EntitySystems
 
                 case ExpendableLightState.Dead:
                     appearance.SetData(ExpendableLightVisuals.Behavior, string.Empty);
+                    var isHotEvent = new IsHotEvent() {IsHot = true};
+                    RaiseLocalEvent(component.Owner, isHotEvent);
                     break;
             }
         }
@@ -160,7 +163,8 @@ namespace Content.Server.Light.EntitySystems
         private void OnExpLightUse(EntityUid uid, ExpendableLightComponent component, UseInHandEvent args)
         {
             if (args.Handled) return;
-
+            var isHotEvent = new IsHotEvent() {IsHot = true};
+            RaiseLocalEvent(uid, isHotEvent);
             if (TryActivate(component))
                 args.Handled = true;
         }
diff --git a/Content.Server/Tools/ToolSystem.Welder.cs b/Content.Server/Tools/ToolSystem.Welder.cs
index 8166164a85..ebd0d6d763 100644
--- a/Content.Server/Tools/ToolSystem.Welder.cs
+++ b/Content.Server/Tools/ToolSystem.Welder.cs
@@ -148,6 +148,9 @@ namespace Content.Server.Tools
             var ev = new WelderToggledEvent(false);
             RaiseLocalEvent(welder.Owner, ev, false);
 
+            var hotEvent = new IsHotEvent() {IsHot = false};
+            RaiseLocalEvent(uid, hotEvent);
+
             // Layer 1 is the flame.
             _appearanceSystem.SetData(uid, WelderVisuals.Lit, false);
             _appearanceSystem.SetData(uid, ToggleableLightVisuals.Enabled, false);
@@ -204,6 +207,8 @@ namespace Content.Server.Tools
         private void OnWelderActivate(EntityUid uid, WelderComponent welder, ActivateInWorldEvent args)
         {
             args.Handled = TryToggleWelder(uid, args.User, welder);
+            var hotEvent = new IsHotEvent() {IsHot = true};
+            RaiseLocalEvent(uid, hotEvent);
         }
 
         private void OnWelderAfterInteract(EntityUid uid, WelderComponent welder, AfterInteractEvent args)
@@ -313,6 +318,7 @@ namespace Content.Server.Tools
             if (_welderTimer < WelderUpdateTimer)
                 return;
 
+
             // TODO Use an "active welder" component instead, EntityQuery over that.
             foreach (var tool in _activeWelders.ToArray())
             {
@@ -324,12 +330,6 @@ namespace Content.Server.Tools
                 if (!_solutionContainerSystem.TryGetSolution(tool, welder.FuelSolution, out var solution, solutionContainer))
                     continue;
 
-                if (transform.GridUid is { } gridUid)
-                {
-                    var position = _transformSystem.GetGridOrMapTilePosition(tool, transform);
-                    _atmosphereSystem.HotspotExpose(gridUid, position, 700, 50, true);
-                }
-
                 solution.RemoveReagent(welder.FuelReagent, welder.FuelConsumption * _welderTimer);
 
                 if (solution.GetReagentQuantity(welder.FuelReagent) <= FixedPoint2.Zero)
diff --git a/Resources/Prototypes/Entities/Objects/Misc/torch.yml b/Resources/Prototypes/Entities/Objects/Misc/torch.yml
index 89e253f543..5faaf1b2ae 100644
--- a/Resources/Prototypes/Entities/Objects/Misc/torch.yml
+++ b/Resources/Prototypes/Entities/Objects/Misc/torch.yml
@@ -42,6 +42,9 @@
       radius: 1.0
       energy: 5.0
       netsync: false
+    - type: IgnitionSource
+      temperature: 400
+      ignited: false
     - type: LightBehaviour
       behaviours:
         - !type:RandomizeBehaviour # immediately make it bright and flickery
diff --git a/Resources/Prototypes/Entities/Objects/Tools/flare.yml b/Resources/Prototypes/Entities/Objects/Tools/flare.yml
index aabf0f406c..71261cc8a9 100644
--- a/Resources/Prototypes/Entities/Objects/Tools/flare.yml
+++ b/Resources/Prototypes/Entities/Objects/Tools/flare.yml
@@ -47,6 +47,8 @@
     radius: 1.0
     energy: 9.0
     netsync: false
+  - type: IgnitionSource
+    temperature: 1000
   - type: LightBehaviour
     behaviours:
       - !type:RandomizeBehaviour # immediately make it bright and flickery
diff --git a/Resources/Prototypes/Entities/Objects/Tools/welders.yml b/Resources/Prototypes/Entities/Objects/Tools/welders.yml
index c0a15dbf30..f08bbb8f91 100644
--- a/Resources/Prototypes/Entities/Objects/Tools/welders.yml
+++ b/Resources/Prototypes/Entities/Objects/Tools/welders.yml
@@ -62,6 +62,8 @@
   - type: RequiresEyeProtection
   - type: StaticPrice
     price: 40
+  - type: IgnitionSource
+    temperature: 700
 
 - type: entity
   name: industrial welding tool