There are many homes that use it. electric thermos. An economical alternative hot waterBoth as main supply and as support to other systems. Additionally, if our water heater can be connected to solar panels, the savings can increase even more. But if not, this little miracle Leroy Merlin The miracle will work. And for less than 10 euros.

Save electricity in seconds and without work

Our electric water heater is basically a tank in which hot water accumulates. It works very simply. Resistance inside, They heat cold water until the thermostat turns them off. When the desired temperature is reached.

It causes such a simple problem. Whenever the temperature of the water drops (for example, when using water) resistors turned on again. Our colleague José Antonio Carmona confirmed that one hour a day is enough for him. So there was no need for the electric kettle to be running 24 hours a day.

In my case, I also did the same test and I only need 6 hours Having hot water all day long. So the thermos is closed for 18 hours. This means savings in electricity consumption.

Wi-Fi plug, the magic solution

The solution is this small device for only 10 euros. Installs in seconds with no tools required. And from our smartphone, We can schedule working hours and measure consumption.

For example, in my case, I used the cheapest hours of my electricity tariff to make it work. And after a few tests, 6 hours a day was enough to have hot water all day.

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Pictures | Leroy Merlin

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