A system for the spray application of a multi-part epoxy material, said multi-part epoxy material including at least a resin and a catalyst, said system comprising: a heating tank, said heating tank including an outer wall and an inner wall, said inner wall having an inner surface and an outer surface, said outer wall and said outer surface of said inner wall cooperating to form a heating jacket therebetween, said inner surface of said inner wall forming a resin chamber, wherein said heating jacket contains a heat transfer medium, wherein said resin is contained within said resin chamber; means for heating said heat transfer medium disposed within said heating jacket; a resin heat transfer conduit disposed within said heating jacket, said resin heat transfer conduit having an input end in fluid communication with said resin chamber and an output end disposed on the exterior of said heating tank; a catalyst heat transfer conduit disposed within said heating jacket said catalyst heat transfer conduit having an input end in fluid communication with a catalyst reservoir and an output end disposed on the exterior of said heating tank; a first pump for establishing a flow of resin through said resin heat transfer conduit; a second pump for establishing a flow of catalyst through said catalyst heat transfer conduit; a mixing pump configured to receive and mix said flow of resin and said flow of catalyst and discharge said mixture at an elevated pressure; a spray applicator for applying said discharged mixture, and characterised by, a pump heater having cutouts for receiving at least said first pump and said second pump, said pump heater having an interior compartment in fluid communication with said heating jacket. a heating tank, said heating tank including an outer wall and an inner wall, said inner wall having an inner surface and an outer surface, said outer wall and said outer surface of said inner wall cooperating to form a heating jacket therebetween, said inner surface of said inner wall forming a resin chamber, wherein said heating jacket contains a heat transfer medium, wherein said resin is contained within said resin chamber; means for heating said heat transfer medium disposed within said heating jacket; a resin heat transfer conduit disposed within said heating jacket, said resin heat transfer conduit having an input end in fluid communication with said resin chamber and an output end disposed on the exterior of said heating tank; a catalyst heat transfer conduit disposed within said heating jacket said catalyst heat transfer conduit having an input end in fluid communication with a catalyst reservoir and an output end disposed on the exterior of said heating tank; a first pump for establishing a flow of resin through said resin heat transfer conduit; a second pump for establishing a flow of catalyst through said catalyst heat transfer conduit; a mixing pump configured to receive and mix said flow of resin and said flow of catalyst and discharge said mixture at an elevated pressure; a spray applicator for applying said discharged mixture, and characterised by, a pump heater having cutouts for receiving at least said first pump and said second pump, said pump heater having an interior compartment in fluid communication with said heating jacket.