Make sure tap is turned to the off position. Pour water into the bag until it is full. <br>Attached the tubing and shower head to the tap. Hang up the water bag so that the black front is facing the sun. <br>Turn the tap on and your shower is now ready to use. <br>Test water before showering. <br>Add cold water of requested. <br>Adult supervison required. <br>It can reach temperatures over 50℃ <br>Note: Solar shower bag can not hold water to drink.