Timewave Zero is the fourth album release by DutchAggrotech band, Grendel. It was released in Europe on April 20, 2012 through Infacted Recordings and in the United States through Metropolis Records. It features a re-recorded version of their 2009 track "Chemicals + Circuitry". The track 'Deep Waters' features Dutch singer Lis van den Akker from Dutch act Misery. A music video was released for Timewave Zero on YouTube.