The Tesla TIH505 11” Copper Immersion Heater is a high-powered electric heater designed for efficient heating. With a wattage of 3000W and an energy efficiency rating of A, this immersion heater offers a quick first hour recovery of 204 litres. The copper tank lining provides excellent heat conductivity, while the built-in thermostat ensures precise water temperature control between 25°C to 60°C. Easy to install and suitable for a variety of mounting locations, this Tesla immersion heater is a reliable and effective choice for hot water heating needs.