The safety and reliability of structures operating in cold regions are seriously threatened by icing. This has attracted researchers to explore de-icing/anti-icing methods. In this work, a bubble de-icing system was established and investigated for the removal of ice from frozen structures using bubble pulsation energy. Traditional de-icing method face high energy consumption, environmental pollution, and secondary icing issues. To avoid this and promote the development of de-icing techniques, the massive amount of energy generated by bubble pulsation can be used for de-icing. In the present work, experimental methods have been adopted to demonstrate the possibilities of de-icing using cavitation energy. Many test cases, in which the bubble distance from the target and thickness of ice layer were varied 5 - 35 mm, were examined to determine the mechanism of ice removal by the bubble energy. This research demonstrated that bubble energy can be used effectively for de-icing. Bubble energy should be further explored for de-icing techniques and engineering application prospects.