Millises sanatoorjumis-spaas asub see seade?
Hi Endla and welcome to Ukraine forum.
Sorry, but since this is an English version of TA, hardly any of us, forum regulars, will be able to answer your question in Estonian, and I will respond in English, too.
This is not in fact a typical treatment system Ukraine is strong in. At the best of my knowledge, those in need of the Dead Sea Climatotherapy rather go to Israel or Spain (budget permitting), or to Jordan or Egypt. I'm not saying it doesn't exist in Ukraine, it's just that I'm not aware of it.
As for Truskavets in general, the best health recreation centre out there, in my opinion, is Rixos Prycarpattya; truly decent standards http://rixos.com.ua/eng/ But it's also THE most expensive in the area; actually times more expensive than average recreation centres in Truskavets.