High Power: Travel immersion heater. high power fast heating. heats 5 gallons of water in minutes. the portable immersion heater will continuously heat water over 180 degrees Fahrenheit and near boiling (it does not boil water). Greatly saves you time. Note: People should not be in the water when the heater is operating.304 stainless steel guard - The heavy duty 304 stainless steel guard on the electric bucket heater protects the heating element from coming into direct contact with people or animals. Holes in the guard help to release heat into the water faster.Easy to operate - submerge at the appropriate water level. Insert the plug into any earthed wall socket. Check the power indicator in the plug to ensure that the bucket heater is on. The portable water heater then begins to operate. WARNING: The cord and handle should not be submerged in water.