Is cold showering the answer to Belgium’s energy crisis?

In the face of an unprecedented energy crisis, many individuals are seeking ways to reduce their energy consumption and, consequently, their bills. One such method that has gained traction among Belgians is cold showering. But is this drastic measure truly effective, or are there other ways to save on energy without compromising comfort?

Cold Shower
Cold Shower

Understanding the Cost of Heating Water

Water heating accounts for approximately 15% of a household’s energy bill. To put this into perspective, depending on the household size and the type of heating system in place, this can translate to an annual cost ranging from 450 to 1,250 €. Such a significant amount has led some to consider radical measures, like cold showering, to cut down on expenses.

Breaking Down the Cost of a Shower

On average, a shower consumes between 40 and 50 liters of water, costing around 0.70 to 0.80 €. In contrast, a bath, which requires about 100 liters of water, can cost close to 2 €. While the difference in cost between a hot and cold shower might not seem monumental, it’s the cumulative effect that can make a dent in one’s annual energy bill.

Smart Ways to Save on Showering

While cold showers might be a solution for some, they aren’t the only way to save on energy costs. Here are some effective strategies to consider:

1. Opt for Showers Over Baths: As mentioned earlier, showers generally consume less water than baths. Making this simple switch can lead to noticeable savings over time.

2. Turn Off the Shower When Not in Use: It’s a common habit to leave the shower running while lathering up or shampooing. By turning off the water during these intervals, you can significantly reduce water and energy consumption.

3. Invest in an Economical Shower Head: Modern showerheads are designed to provide the same pressure and comfort while using less water. Making this one-time investment can lead to long-term savings.

4. Upgrade Your Water Heating System: Older boilers and water heaters tend to be less efficient. By replacing them with newer, more energy-efficient models, you can reduce both your energy consumption and your bills.


While the energy crisis has prompted many to reconsider their daily habits, it’s essential to make informed decisions. Cold showers might be a solution for some, but they aren’t the only way to save on energy costs. By adopting a combination of the strategies mentioned above, Belgians can navigate the energy crisis without compromising their comfort.