If you make the necessary contributions of each type of material, watching carefully if you have to add more dry or wet material, do not ever have to water the compost. However, watering in summer will be convenient if you see that at some point in time is very dry due to high temperatures.

In case you do not have enough kitchen scraps (activators of the process), we can always use an accelerator granules of microorganisms and organic substances that act on plant debris and other degradable materials, speeding decomposition.