ITAS Invistableflame: Fives’ new game-changer flameless burner for low emission combustion

At Gastech 2025, Fives, a worldwide leader in industrial combustion, unveiled ITAS Invistableflame — a breakthrough flameless burner designed for ultra-low NOx emissions. Hydrogen proven, Fives’ innovation sets a new benchmark in emissions control, safety, and flexible combustion.

A new solution for decarbonization and environmental regulations

As industries face mounting pressure to decarbonize and comply with stricter NOx regulations, Fives delivers a solution that goes one step beyond. ITAS Invistableflame has been developed, tested and validated at the Fives European Combustion Centre, one of Europe’s largest R&D centers for industrial combustion.

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