You can buy your new dishwasher with a Black Friday discount at the end of November 2024. That's useful when your previous dishwasher is broken or when you have a brand new kitchen. Want to buy a built-in dishwasher? Make sure to check the niche dimensions and whether the new dishwasher fits in your kitchen. If you want to wash your dishes energy-efficiently, choose a dishwasher with a C energy label or higher. If your dishwasher is in an open kitchen, carefully check the noise level.