Enerbras Enershower 4T has a BIGGER SHOWER AREA that gives a wide and uniform water jet thus providing a pleasant shower. It has 4 Temperature settings to choose from, that is: OFF, LOW, MEDIUM & HIGH.It also works with SALTY, BOREHOLE & NORMALFRESH water. Enerbras is a big brand in Brazil and all their products are made there then exported worldwide so guarantees the highest standards of quality.* It has the most simplified heating element exchange system which guarantees easy cleaning and replacement.* Installation and operation manual, step-by-step, illustrated.* Has Double heating chamber, ensuring greater safety and energy efficiency.* Energy efficiency (yield) greater than 95%.SAFETY - Grounding system has capture points at the water inlet and outlet. Leakage current in water less than 5mA *.* Suitable for working safely in pressures up to 40 meters of water column (400kPa).* Conductors with 50cm, allowing electrical connection inside the passage box, eliminating apparent splices.* Mechanism designed with cushioning system, presenting longer contacts life.IMPORTANT: Before installing the product, carefully read the instruction manual.