The product provides current offers to be shown for the electrothermal product. The heating of liquid in the flask that is round bottom in chemistry is provided by the Electromantles that is cased with CMU metal. The product is used perfectly in the laboratories including multiple users because it can be used very safely. When the product is operated the design of the metal case makes it "cool-to-the-touch". The instrument has grounded earth screen made with stainless steel that covers the element. For additional safety double-fused is provided. The user is protected from the electric shocks by the cut out of the heating mantles automatically during any liquid spillage. The capacity of rounded bottom flask ranges from 50ml-5000ml. Temperature of element provided by the product up to 450°C. Energy regulator is in-built. For heater and power operation indicator lamps are provided. It features insulated heater cartridge that are replaceable. The outer casing contains powder coated with aluminum which is cleaned easily. The exterior of the product is "Cool-to-the-touch".