While impact sprinklers have many advantages, they also come with some drawbacks. One of the main disadvantages is their water usage. Due to their wide - reaching spray and high - volume water output, impact sprinklers can consume a significant amount of water. This can be a concern, especially in areas with water restrictions or during droughts.

Another issue is their noise level. The impact mechanism that drives the sprinkler head to rotate creates a noticeable clicking or banging sound. This can be disruptive, particularly in residential areas where peace and quiet are desired. Additionally, the forceful spray of impact sprinklers can sometimes cause soil erosion in areas with loose or sandy soil, as the high - pressure water can displace the topsoil.