You can save extra on energy costs with a washing machine you can connect to Free Washing. With Free Washing from Coolblue Energy, you can wash without energy costs between 12:00 and 15:00. You need a suitable washing machine and an energy contract at Coolblue Energy for this. For example, choose a Samsung washing machine with SmartThings or a smart Beko washing machine. Buying a new Samsung washing machine and taking out a new energy contract? You'll receive a cashback up to € 250 on your new washing machine.