Thermal Corvinus Veľký Meder

Thermal Corvinus stands at Promenádna 3221/20 in Veľký Meder, on the Žitný ostrov plain of south-western Slovakia, and is run by TERMÁL s.r.o.

The bath is open all year. The operator describes itself as a celoročný termálny aquapark and states the complex holds 13 pools: six summer pools and seven thermal ones. The covered complex contains a family fun pool at 29–33 °C, a half-covered sitting pool at 36–38 °C, a recreation pool at 30–35 °C, an indoor pool at 27–31 °C, a bubble bath at 30–34 °C, an indoor swimming pool at 25–30 °C and an indoor children's pool with play elements at 27–31 °C. The outdoor area holds a swimming pool at 20–25 °C, an Italian pool at 25–28 °C, an outdoor children's pool with play elements at 27–31 °C, a pool with flowing water at 28–30 °C, a wave pool with a children's pool and a spray park at 28–30 °C, and a diving pool at 28 °C. Alongside the pools are a toboggan park, two year-round slides, an animation programme, a year-round children's playground and water playground, a summer sports ground and themed children's castles.

The geothermal water comes from two boreholes 327 m apart. The operator states that it is drawn from depths of 1626–1675 m and 1720–1791 m (borehole Č 1) and 1073–1438 m (Č 2), that the water leaves the ground at 72 °C from Č 1 and 56 °C from Č 2, and that both are of a pronounced sodium-bicarbonate type with mineralisation of 1,098 mg/l and 798 mg/l respectively; the published analysis also gives bicarbonate at 763 and 540 mg/l, sodium at 301 and 224 mg/l, fluoride at 2.77 and 0.1 mg/l and metasilicic acid at 56.7 and 35.5 mg/l, with pH 7.46 and 7.86.

The Saunový svet and vital world hold an infrared, herbal, steam and Finnish sauna together with a salt chamber, a jacuzzi, a cooling pool, an ice fall and an experience shower, with a gallery above the rest room and services including massage, pedicure, manicure, cosmetics, fish pedicure, mud wraps and oxygen therapy; entry is limited to persons over 15 and the sauna is a swimsuit-free zone. Its hours are Monday to Friday 11:00–19:30 and Saturday to Sunday 10:00–19:30, with last entry at 18:30.

The bath is open Monday to Sunday 09:00–20:00, with ticket sales until 19:00.