With rising energy costs, a simple way to cut gas usage at home is a game-changer. As experts at Comment-Economiser.fr, we've got you covered.
Our mission: Help you save money through smart, everyday strategies.
This accessible tip reduces your daily gas consumption without changing your habits.
Keep using hot water as usual—here's how:

Key requirement: Your water heater must allow temperature adjustments.
If it does, simply set it to 50-55 degrees instead of the typical 70 degrees.
Lowering the hot water temperature saves gas and money effortlessly.
I've implemented this in my own home as part of our real-world testing at Comment-Economiser.fr.
My water heater now uses less energy, with no perceptible difference in water temperature. It's a win!
This change maintains your daily comfort fully.
Yet, you'll see a meaningful drop in every gas bill—a morale booster.
Annually, it adds up to substantial euros saved. Incredibly easy: Just adjust one setting to pocket real savings.