How much does a warm bath use?
The consumption of a warm bath depends on its power, measured in watts (W). The most common models have a power ranging between 1,000 and 2,000 W.
1,000 W: Consummates about 1 kWh per hour of use.
2,000 W: Consumes about 2 kWh per hour of use.
To calculate the actual cost of consumption, multiply the kWh used for the price of the electricity indicated in your bill (usually, between 0.20 and 0.35 € per kWh). For example:
A warm bath of 2,000 W on for 1 hour can cost up to 0,70 €.
If used every day for 2 hours, the monthly cost can exceed 40 €.
The trick to save with the hot bath
Choose a model with integrated thermostat
The heat bath with thermostat automatically switches off when they reach the desired temperature, avoiding energy waste.
Use a smart timer or socket
Plan the ignition only at times when it is really necessary, for example 10-15 minutes before entering the bathroom.
Isolate the environment
Close doors and windows to avoid heat loss. In this way, the hot bath will work less and consume less energy.
Lower the power
If the heat bath has more power settings, use the lowest one to keep the temperature without excessive consumption.
Regularly clean the grids
Dust on the curls of the hot tub can reduce efficiency and force the appliance to work harder.
Alternatives to the hot bath
If you want to reduce costs further, consider alternatives such as:
Infrared jams: Consume less energy and only heat people and nearby objects.
Portable oil thermophones: Keep the heat for a long time even after being turned off.
Continued on the next page
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