ECOSWITCH & ECOWAVE NEW gas fireplaces with a 3D effect - 100% wood fireplace effect ECOSWITCH the ability to switch burners ECOWAVE automatic flame waving system All our gas-fired fireplace inserts are now equipped with an automatic Eco Wave system that regulates the flame and changes its height. The gas fireplace insert with high combustion efficiency and medium power with automatic control is designed for a building with good ... read more.