3500W Electric Water Heater Stainless Steel Automatic Immersion Heater 220V Features: Suitable for plastic barrels, bath barrels, bathtubs, swimming pools, fish tanks, barrels, buckets, and other water-filled containers. Place the immersion heater into the water, ensuring the water level is sufficient to allow the heater to remain fully submerged. The water depth should be more than 25 to 30 cm to ensure proper operation. The device is designed to float on the surface; adjust the power cord to position the heater correctly. If the water level is below 25 cm, ensure the heating element is fully submerged. The heater can be slightly tilted for use if necessary. For inflatable swimming pools, bathtubs, or containers made of sensitive materials, place a ceramic tile or similar non-conductive material under the heating element to prevent direct contact with the container base. Fill the container with water, place the heater inside, and plug in the power. Wait for the indicator light to turn on. When small bubbles appear around the heating element, the heating process has started. For large volumes of water, unplug the unit when the water reaches half the desired temperature, mix the water, and check the temperature before continuing. Once the desired temperature is reached, unplug the power first, wait 20 seconds, then remove the heater from the water before use. Specifications: Type: Electric Water Heater Model Number: Electric Water Heaters Power: 3500W Cable Length: 1.5m Voltage: 220V 50Hz Material: Stainless Steel + PP Plastic This immersion heater provides fast and safe heating, ideal for use in bathtubs, buckets, inflatable pools, and similar containers. Important Safety Notes: - The metal heating tube must be completely submerged in water during operation. Do not operate the heater outside of water. - Never touch the water during the heating process. Always unplug the device before coming into contact with the water. - The stainless steel ball section must be fully submerged in water while heating; otherwise, the unit may be damaged. Package Included: 1 x Heater Note: The adapter will be provided according to your country's electrical standards.