Modern Water Heaters are designed in different capacities to ensure instant water heating. They come with high-end glass coating to ensure to formation of scales. The temperature control knobs of these heaters ensure easy setting of temperature up to 75â°C. They come with sturdy anode rod having durable stainless steel core for protecting the tank from corrosive elements. In addition to this, they come with special cathodic actions for ensuring long lasting life. The thermal cut-out features of these Water Heaters provide them complete safety from exceeding water temperature.