The eFoil forum for electric hydrofoil riders worldwide. eFoils — also called electric surfboards or motorized surfboards — let you fly above the water. Discuss boards, motors, wings and batteries. Compare Lift Foils, Fliteboard, Waydoo, Aerofoils and more. Beginner tips, performance upgrades, used eFoils for sale. The world’s most active electric hydrofoil community since 2017.