@Override
        public void readFromNBT(NBTTagCompound nbt) {
                // TODO Auto-generated method stub
                super.readFromNBT(nbt);

                processingTime = nbt.getInteger("procesingTime");

                if(nbt.hasKey("input"))
                        input.readFromNBT(nbt.getCompoundTag("input"));
                if(nbt.hasKey("output"))
                        output.readFromNBT(nbt.getCompoundTag("output"));

                waterTank.readFromNBT(nbt);
        }