Sun Spot Solar introduces a new and innovative solar shower. Ideal for the swimming pool, beach, garden, boat dock, or at the vacation cabin. Enjoy an exhilarating shower with warm water heated free with solar energy. This unique product utilizes a customized SUNDA Seido 3 style evacuated tube, which fills with enough water, and generates enough heat to provide up to an 11 minute shower (see performance table below). Heat loss over night is no more than 5 degrees Celsius ( 9 degrees F ), so an early morning shower is possible even after a cool night or a day or two of rain. Showers are made of brushed stainless steel powder coated aluminum (white only), and are equipped with thermostat temperature controls which also act as an anti-scalding devices for safety. Showers are available as single units and as multiple sets (3,6, and 9 shower packages). A single shower weighs 30 kg ( 66 lbs ).