looking for a dishwasher for my family of 6 persons. i dont care

This type of product you can buy second hand literally for free, since most people dont want a used dishwasher.

>>61258004
Seconding this
If you're even slightly diy, just get a second-hand dishwasher, take it apart, give it a good cleaning, and replace any parts/seals that look tired. Saves you hundreds.

wouldnt want a used one since our country's water is full of stone (hard water?) and it is a huge hassle.

>>61260709
Just run it with acetic acid instead of detergent, for some reason anglos don't have a name for this and call it "distilled vinegar". This can also get rid of troublesome stains from your cutlery. Citric acid may work aswell.

This is how you also get rid of calcium residue from water heaters.