In　this　study,　fully　concentrated　Eu3+-based　Na3Eu(VO4)2　vanadate　phosphor　was　synthesized　by　solid-state　reaction　process.　The　as-obtained　product　presented　a　single　monoclinic　phase　with　the　space　group　of　Cc　(9)　and　rod　shape　with　micron　size,　as　revealed　by　X-ray　diffraction　pattern　and　scanning　electron　microscope.　Their　luminescence　performances　were　investigated　by　the　excitation　and　emission　spectra,　temperature-dependent　photoluminescence　spectra.　At　the　excitation　of　395 nm,　they　displayed　a　strong　red　emission　at　620 nm　and　the　Gd3+　and　La3+　ions　incorporation　did　not　lead　to　luminescent　quenching　in　this　Na3Eu(VO4)2　phosphor.　When　the　temperature　was　as　high　as　420 K,　the　emission　intensity　kept　84%　of　the　initial　value　at　303 K,　which　implied　the　Na3Eu(VO4)2　phosphors　had　excellent　thermal　stability.　Further,　the　activation　energy　(Ea)　was　calculated　to　be　0.326 eV.　Meanwhile,　the　quantum　yield　of　this　phosphor　was　as　high　as　70.6%.　Finally,　by　coating　the　mixtures　of　red　phosphors　Na3Eu(VO4)2,　commercial　green　phosphors　(Sr,　Ba)2SiO4:Eu2+　and　blue　phosphors　BaMgAl10O17:Eu2+　on　the　surface　of　NUV　chip　(395 nm),　a　LED　lamp　was　obtained　and　exhibited　white　light　with　good　color　rendering　index　of　93.　These　results　exhibited　the　commercialized　prospect　of　Na3Eu(VO4)2　compound　as　a　red　phosphor　in　the　field　of　solid-state　lighting.　©　2020,　Springer　Science+Business　Media,　LLC,　part　of　Springer　Nature.