Overall you have so many places to rent equipment, as in every region you have so many shops and with different prices. When I went there I rented at
Sport 2000. My advice rent online as you might get cheaper prices. If you end up doing more skiing trips, buy your own equipment as it gets even cheaper. Also be careful with your skiing boots if you rent some, as many times you end changing them during the day as they are too small and hurting your feet.