High Power: Travel Immersion Heaters. High power and fast heating. Heats 5 gallons of water in minutes. A portable immersion heater will continuously heat water above 180 degrees Fahrenheit and near boiling (it won't boil water). Save your time greatly. Note: Personnel should not be in the water while the heater is running. 304 Stainless Steel Guard - The heavy duty 304 stainless steel guard on electric barrel heaters protects the heating element from direct contact with people or animals. The holes in the shield help release heat faster into the water. Easy to operate - immerse in proper water level. Plug the plug into any grounded wall outlet. Check the power light in the plug to make sure the barrel heater is on. Then the portable water heater starts running. Package includes: 1*heater (European plug)