An electric kettle is a ubiquitous household appliance that is essential for quickly boiling water for coffee or tea. When choosing an electric kettle, the key parameters to consider are the maximum volume of water and power. The electricity consumption and heating time depend directly on the kettle’s volume. For travelers or those on-the-go, compact models with a volume of 0.5 liters and a power of no more than 1000 W are recommended. For family use, models with a capacity of 1.7-2.0 liters and a power of 1500-3000 W are suitable. It is important to note that higher power consumption results in a greater load on wiring and energy consumption.
Heating Element and Design Considerations
The heating element is the foundation of the electric kettle, and its design affects how quickly the water heats up and the noise level during operation. A spiral heating element is usually made of stainless steel, but some “gold” models are made of titanium nitride, which is more resistant to scale. Flat heating devices are in better contact with water, heating it up faster and easier to clean from scale. Kettles with hidden disc heating elements heat water faster and operate more quietly.
In addition to the heating element, the design of the electric kettle should also be considered. Plastic models are light and safe, and come in a wide range of colors and shapes at an affordable price. Steel and aluminum models are strong and durable, while stylish glass kettles require constant cleaning due to the visible scale. Additional features to look for include automatic shutdown after boiling, removable stands, filters, water heating functions, sound signals, and shutdown when there is no water volume.
Choosing a Thermopot Kettle
Thermopot kettles combine the functions of an electric kettle and a thermos, designed to heat and maintain water temperature. These are particularly popular in office settings, with volumes of up to five liters. The number of temperature modes is an important consideration when choosing a thermopot kettle, and water is usually dispensed into cups using an electromechanical or manual pump.
When choosing an electric kettle, it is important to consider these key parameters and design considerations to ensure you get the best appliance for your needs.