Hotel Kristal is interconnected with an underground passage that leads to the indoor pools. There are three indoor pools in the hotel with thermal water with the temperature of 36°c, aperitif bar, club facilities and an information point, where guests have the access to the internet. Wellness center Balnea near the Kristal Hotel offers a comprehensive palette of wellness services as well as facial and body care services which are carried out in the center's 9200 m2 surface area.

Od hotela Kristal do notranjih bazenov vodi podzemni hodnik. Na voljo so 3 pokriti bazeni s termalno vodo s temperaturo 36 °C, bar z aperitivi, klub in informacijski pult z internetom. V bližini hotela se nahaja wellness Balnea, ki ponuja obsežne storitve, kot je tudi nega obraza in telesa. Wellness obsega 9200 m².