OSiR Polna features an indoor swimming pool with a waterslide, a spa bath, a sauna and a steam bath. Air-conditioned rooms come with free Wi-Fi, TV and an electric kettle. All rooms at the OSiR have a private bathroom with a shower. Ironing facilities and a hairdryer can be obtained at the front desk. Every morning, a varied buffet is served in the on-site dining room. Front desk staff is available 24 hours a day. Guests can store valuables at the safe deposit box in each room. There is a sports hall available where guests can play basketball or volleyball at additional charge. One free entry (90 minutes) to the swimming pool is provided daily. Swimming caps are mandatory. OSiR Polna is located 300 metres from Politechnika Metro Station. Warsaw Central Railway Station is only 2 km away.