diff --git a/src/thermophysicalModels/mySpecie/transport/H2Transport/H2Transport.H b/src/thermophysicalModels/mySpecie/transport/H2Transport/H2Transport.H
new file mode 100644
index 0000000000000000000000000000000000000000..6fb4a87523a8c6ad4adeea8c4e127b68748efb12
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+++ b/src/thermophysicalModels/mySpecie/transport/H2Transport/H2Transport.H
@@ -0,0 +1,203 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2011-2017 OpenFOAM Foundation
+    Copyright (C) 2020 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+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/>.
+
+Class
+    Foam::H2Transport
+
+Group
+    grpSpecieTransport
+
+Description
+
+    Templated into a given thermodynamics package (needed for thermal
+    conductivity).
+
+    Dynamic viscosity [kg/m.s]
+
+SourceFiles
+    H2TransportI.H
+    H2Transport.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef H2Transport_H
+#define H2Transport_H
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward Declarations
+
+template<class Thermo> class H2Transport;
+
+template<class Thermo>
+inline H2Transport<Thermo> operator+
+(
+    const H2Transport<Thermo>&,
+    const H2Transport<Thermo>&
+);
+
+template<class Thermo>
+inline H2Transport<Thermo> operator*
+(
+    const scalar,
+    const H2Transport<Thermo>&
+);
+
+template<class Thermo>
+Ostream& operator<<
+(
+    Ostream&,
+    const H2Transport<Thermo>&
+);
+
+
+/*---------------------------------------------------------------------------*\
+                    Class H2Transport Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Thermo>
+class H2Transport
+:
+    public Thermo
+{
+public:
+
+
+private:
+
+    // Private Data
+
+        //- Critical temperature [K]
+        scalar Tc_;
+
+        //- Critical volume [m^3/kmol]
+        scalar Vc_;
+
+
+public:
+
+    // Constructors
+
+        //- Construct from components
+        inline H2Transport
+        (
+            const Thermo& t,
+            const scalar& Tc,
+            const scalar& Vc
+        );
+
+        //- Construct as named copy
+        inline H2Transport(const word&, const H2Transport&);
+
+        //- Construct from dictionary
+        explicit H2Transport(const dictionary& dict);
+
+        //- Construct from base thermo and dictionary
+        H2Transport(const Thermo& t,const dictionary& dict);
+
+        //- Construct and return a clone
+        inline autoPtr<H2Transport> clone() const;
+
+        // Selector from dictionary
+        inline static autoPtr<H2Transport> New(const dictionary& dict);
+
+
+    // Member Functions
+
+        //- Return the instantiated type name
+        static word typeName()
+        {
+            return "H2Transport<" + Thermo::typeName() + '>';
+        }
+
+        //- Dynamic viscosity [kg/ms]
+        inline scalar mu(const scalar p, const scalar T) const;
+
+        //- Thermal conductivity [W/mK]
+        inline scalar kappa(const scalar p, const scalar T) const;
+
+        //- Thermal diffusivity of enthalpy [kg/ms]
+        inline scalar alphah(const scalar p, const scalar T) const;
+
+        // Species diffusivity
+        //inline scalar D(const scalar p, const scalar T) const;
+
+        //- Write to Ostream
+        void write(Ostream& os) const;
+
+
+    // Member Operators
+
+        inline void operator+=(const H2Transport&);
+
+        inline void operator*=(const scalar);
+
+
+    // Friend Operators
+
+        friend H2Transport operator+ <Thermo>
+        (
+            const H2Transport&,
+            const H2Transport&
+        );
+
+        friend H2Transport operator* <Thermo>
+        (
+            const scalar,
+            const H2Transport&
+        );
+
+
+    // IOstream Operators
+
+        friend Ostream& operator<< <Thermo>
+        (
+            Ostream&,
+            const H2Transport&
+        );
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "H2TransportI.H"
+
+#ifdef NoRepository
+    #include "H2Transport.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //