Recommended levels of CO2, temperature and humidity indoors

Domestic thermometer showing recommended temperature levels in the home

To enhance safety and comfort at home, it is important to know the recommended levels of humidity, CO2, and temperature. We reveal them to you.

energy efficiency
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Wind energy at home, is it really effective?

Mini domestic wind turbine for home energy production

Wind energy in Spain is one of the most successful renewables. But is it also an alternative to consider at home?

energy efficiency
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