1. Although the instant heating type has high power, the heating time is short and the hot water is produced quickly. For example, the ANTO instant electric water heater can produce hot water in just 3 seconds. On the contrary, although the power of the "big cylinder" electric water heater is small, it takes 40 minutes to 1.5 hours to produce hot water. And the ANTO electric tankless water heater can automatically adjust the heating power according to the inlet water temperature. In the spring, autumn and summer, only 1-3KW can meet the water temperature requirements for bathing. The average bathing time is around 0.6 yuan per person.
2. Whether the instant water heater costs electricity is not based on the power, but depends on whether the electric energy used is wasted. Instant electric water heaters do not need to be preheated, do not need to store hot water, and consume as much electric energy as they use, saving water without any waste of electric energy. However, in traditional storage-type electric water heaters, if you want to use hot water at any time, you need to power on for 24 hours for heat preservation, and heat preservation will lead to heat dissipation. Taken together, about 2 kilowatt-hours of electricity is wasted a day.
आरवी इलेक्ट्रिक वॉटर हीटर द्वारा अनुशंसित:https://www.antogaswaterheater.com/water-हीटर/इलेक्ट्रिक-वॉटर-हीटर/अंडर-सिंक-टैंकलेस- पानी-हीटर-110v.html