Stay fresh on a multi day trip to the outdoors the summit solar shower heats up to 30c when left in the sun for a few hours can provide up to a 7 minute showerthe feeling of simply being clean is one many crave at a family camping trip or festival this summit solar shower uses only the suns rays and up to 20 litres of water to provide a warm showercolour swatchmultiadditional notesideal for longer family camping holidays 20l solar shower provides up to 7 min shower reaches 30 degrees in