A feature of the device is the ability not only to heat water, but also to maintain the required temperature. Expensive models can also be equipped with a timer. With it, you can put the switch on in the morning, and when you wake up, hot water for coffee will be ready. In addition, you no longer have to spend extra time on cooking, including pasta, dumplings, cereals. Simply pick up hot water from the new kitchen assistant.
Power and capacity
The first question you should ask yourself when choosing a thermal sweat for your home is how much water will you heat per day? Please note that 1000 W is considered the optimum power for a 5-liter capacity. On average, 100 W / h is required to maintain optimum temperature. If you want to save money, you can purchase a device with less power, but this will affect performance. With these characteristics, it will take about 15 minutes to heat the water. However, a too powerful device is unlikely to meet your expectations. Faster than 15 minutes to heat 5 liters of water will be difficult even with a very expensive model.
Details and materials
Currently, such devices are made of metal, glass and plastic. Given that the device will work with high temperatures, it is obvious that it is better to choose a thermal sweat with a safe bulb in terms of chemical attitude to materials. As for the exterior, it can even be made of wood. Here everything rests only on your preferences in terms of design.
Today, modern manufacturers do not use spirals, so it is better to focus on devices that work with heating disks. They are more durable and more efficient.
Another important component of the design is the pump. With it, you can comfortably pour water into containers without tilting the apparatus over the cup. To do this, just click on the valve. At the same time, a manual pump is more practical than an electric pump, since it can be used even when a power outage occurs.
Expert advice on choosing a thermal sweat
If you intend to choose a thermal sweat with optimal characteristics, do not forget about the temperature maintenance function. For some reason, many users are so addicted to the speed of heating water that they forget about the second main task of this technique. Note that the more modes, the easier it is to maintain an optimal temperature level. Modern models can include from 2 to 6 programs.
As for the function of the electric kettle, not only power plays a role here, but also the number of heating elements. A double disc reduces the time it takes to heat up the temperature. In terms of energy costs, the difference is not noticeable.
What to look for
Speaking about the necessary functions for electrical appliances, first of all, safety is implied. If you want to choose a good thermal sweat, pay attention to the presence of such options as:
- inclusion lock - for prevention of work at a low water level;
- cover lock - automatic locking to prevent accidental opening and topping up of water during operation of the device;
- overheat protection.
As for ease of use, a timer is certainly a useful option. Users are divided on the postponed signal. At the same time, various filters and self-cleaning functions do not demonstrate their relevance in practice. Instead, users have to pay significantly. The model also has a complicated menu and a delayed start.
Thus, the key parameters are power, capacity, quality and quantity of heating elements. Otherwise, it all depends on your financial capabilities and interests.
