IHC Hydrohammer, part of IHC Merwede, successfully used seawater instead of oil as a drive mechanism for the offshore installation industry. The company has developed and tested IHC Waterhammer technology to prepare it for launch to the market. This sustainable product development minimises potential oil spill hazards in the marine environment and presents new opportunities for deep-water offshore pile driving that will be beneficial to the future growth of offshore construction. The S-90W IHC Waterhammer has been utilised in conjunction with Swiber Offshore Construction.