I insulate the hot water pipes with foam tubes.
I install thermostatic valves on my radiators and set them to max. 3.
I use a lid to cook food and choose a pan size that fits the cooking plate.
I carry out the annual maintenance of my boiler. I clear and dust my radiators.
I hunt down devices in standby, I install intelligent power strips.
I place heat-reflecting panels behind my radiators.
I choose a fridge and a washing machine A+++
I take my used batteries and electronic products to the waste collection centre or to specialised shops.
I replace my bulbs with LEDs or compact fluorescents
I ride my bike once a week to work.
I introduce one meat-free day a week.
I set my fridge at 4° and my freezer at -18° to keep my food in optimal condition.
I hang my laundry instead of using the dryer.
I use tap water instead of bottled water and replace my disposable filters with activated carbon.
I prefer to buy a wooden or second-hand toy rather than a plastic one.