diff --git a/applications/solvers/combustion/reactingFoam/LTSReactingFoam/LTSReactingFoam.C b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/LTSReactingFoam.C
new file mode 100644
index 0000000000..0b34210865
--- /dev/null
+++ b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/LTSReactingFoam.C
@@ -0,0 +1,107 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Application
+    LTSReactingFoam
+
+Description
+    Local time stepping (LTS) solver for steady, compressible, laminar or
+    turbulent reacting and non-reacting flow.
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "turbulenceModel.H"
+#include "psiCombustionModel.H"
+#include "multivariateScheme.H"
+#include "pimpleControl.H"
+#include "fvIOoptionList.H"
+#include "fvcSmooth.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    #include "setRootCase.H"
+    #include "createTime.H"
+    #include "createMesh.H"
+
+    pimpleControl pimple(mesh);
+
+    #include "readGravitationalAcceleration.H"
+    #include "createFields.H"
+    #include "createFvOptions.H"
+    #include "initContinuityErrs.H"
+    #include "readTimeControls.H"
+    #include "compressibleCourantNo.H"
+    #include "setInitialrDeltaT.H"
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nStarting time loop\n" << endl;
+
+    while (runTime.run())
+    {
+        #include "readTimeControls.H"
+
+        runTime++;
+
+        Info<< "Time = " << runTime.timeName() << nl << endl;
+
+        #include "setrDeltaT.H"
+
+        #include "rhoEqn.H"
+
+        // --- Pressure-velocity PIMPLE corrector loop
+        while (pimple.loop())
+        {
+            #include "UEqn.H"
+            #include "YEqn.H"
+            #include "EEqn.H"
+
+            // --- Pressure corrector loop
+            while (pimple.correct())
+            {
+                #include "pEqn.H"
+            }
+
+            if (pimple.turbCorr())
+            {
+                turbulence->correct();
+            }
+        }
+
+        runTime.write();
+
+        Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
+            << "  ClockTime = " << runTime.elapsedClockTime() << " s"
+            << nl << endl;
+    }
+
+    Info<< "End\n" << endl;
+
+    return(0);
+}
+
+
+// ************************************************************************* //
diff --git a/applications/solvers/combustion/reactingFoam/LTSReactingFoam/Make/files b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/Make/files
new file mode 100644
index 0000000000..0b81e7a032
--- /dev/null
+++ b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/Make/files
@@ -0,0 +1,3 @@
+LTSReactingFoam.C
+
+EXE = $(FOAM_APPBIN)/LTSReactingFoam
diff --git a/applications/solvers/combustion/reactingFoam/LTSReactingFoam/Make/options b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/Make/options
new file mode 100644
index 0000000000..abac9d96a4
--- /dev/null
+++ b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/Make/options
@@ -0,0 +1,28 @@
+EXE_INC = -ggdb3 \
+    -I.. \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/fvOptions/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/sampling/lnInclude \
+    -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
+    -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/reactionThermo/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/basic/lnInclude \
+    -I$(LIB_SRC)/thermophysicalModels/chemistryModel/lnInclude \
+    -I$(LIB_SRC)/ODE/lnInclude \
+    -I$(LIB_SRC)/combustionModels/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools \
+    -lsampling \
+    -lcompressibleTurbulenceModel \
+    -lcompressibleRASModels \
+    -lcompressibleLESModels \
+    -lreactionThermophysicalModels \
+    -lspecie \
+    -lfluidThermophysicalModels \
+    -lchemistryModel \
+    -lODE \
+    -lcombustionModels
diff --git a/applications/solvers/combustion/reactingFoam/LTSReactingFoam/readTimeControls.H b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/readTimeControls.H
new file mode 100644
index 0000000000..2a6dd6f345
--- /dev/null
+++ b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/readTimeControls.H
@@ -0,0 +1,48 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+// Maximum flow Courant number
+scalar maxCo(readScalar(pimple.dict().lookup("maxCo")));
+
+// Maximum time scale
+scalar maxDeltaT(pimple.dict().lookupOrDefault<scalar>("maxDeltaT", GREAT));
+
+// Smoothing parameter (0-1) when smoothing iterations > 0
+scalar rDeltaTSmoothingCoeff
+(
+    pimple.dict().lookupOrDefault<scalar>("rDeltaTSmoothingCoeff", 0.1)
+);
+
+// Damping coefficient (1-0)
+scalar rDeltaTDampingCoeff
+(
+    pimple.dict().lookupOrDefault<scalar>("rDeltaTDampingCoeff", 1.0)
+);
+
+// Maximum change in cell temperature per iteration (relative to previous value)
+scalar alphaTemp(pimple.dict().lookupOrDefault("alphaTemp", 0.5));
+
+
+// ************************************************************************* //
diff --git a/applications/solvers/combustion/reactingFoam/LTSReactingFoam/setInitialrDeltaT.H b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/setInitialrDeltaT.H
new file mode 100644
index 0000000000..c445eaee71
--- /dev/null
+++ b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/setInitialrDeltaT.H
@@ -0,0 +1,14 @@
+    volScalarField rDeltaT
+    (
+        IOobject
+        (
+            "rDeltaT",
+            runTime.timeName(),
+            mesh,
+            IOobject::READ_IF_PRESENT,
+            IOobject::AUTO_WRITE
+        ),
+        mesh,
+        dimensionedScalar("one", dimless/dimTime, 1),
+        zeroGradientFvPatchScalarField::typeName
+    );
diff --git a/applications/solvers/combustion/reactingFoam/LTSReactingFoam/setrDeltaT.H b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/setrDeltaT.H
new file mode 100644
index 0000000000..ce1caf1de5
--- /dev/null
+++ b/applications/solvers/combustion/reactingFoam/LTSReactingFoam/setrDeltaT.H
@@ -0,0 +1,97 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+{
+    Info<< "Time scales min/max:" << endl;
+
+    // Cache old reciprocal time scale field
+    volScalarField rDeltaT0("rDeltaT0", rDeltaT);
+
+    // Flow time scale
+    {
+        rDeltaT.dimensionedInternalField() =
+        (
+            fvc::surfaceSum(mag(phi))().dimensionedInternalField()
+           /((2*maxCo)*mesh.V()*rho.dimensionedInternalField())
+        );
+
+        // Limit the largest time scale
+        rDeltaT.max(1/maxDeltaT);
+
+        Info<< "    Flow        = "
+            << gMin(1/rDeltaT.internalField()) << ", "
+            << gMax(1/rDeltaT.internalField()) << endl;
+    }
+
+    // Reaction source time scale
+    if (alphaTemp < 1.0)
+    {
+        volScalarField::DimensionedInternalField rDeltaTT
+        (
+            mag(reaction->Sh())/(alphaTemp*rho*thermo.Cp()*T)
+        );
+
+        Info<< "    Temperature = "
+            << gMin(1/(rDeltaTT.field() + VSMALL)) << ", "
+            << gMax(1/(rDeltaTT.field() + VSMALL)) << endl;
+
+        rDeltaT.dimensionedInternalField() = max
+        (
+            rDeltaT.dimensionedInternalField(),
+            rDeltaTT
+        );
+    }
+
+    // Update tho boundary values of the reciprocal time-step
+    rDeltaT.correctBoundaryConditions();
+
+    // Spatially smooth the time scale field
+    if (rDeltaTSmoothingCoeff < 1.0)
+    {
+        fvc::smooth(rDeltaT, rDeltaTSmoothingCoeff);
+    }
+
+    // Limit rate of change of time scale
+    // - reduce as much as required
+    // - only increase at a fraction of old time scale
+    if
+    (
+        rDeltaTDampingCoeff < 1.0
+     && runTime.timeIndex() > runTime.startTimeIndex() + 1
+    )
+    {
+        rDeltaT = max
+        (
+            rDeltaT,
+            (scalar(1.0) - rDeltaTDampingCoeff)*rDeltaT0
+        );
+    }
+
+    Info<< "    Overall     = "
+        << gMin(1/rDeltaT.internalField())
+        << ", " << gMax(1/rDeltaT.internalField()) << endl;
+}
+
+// ************************************************************************* //