Stadion Sportowy Bruk-Bet Termalica

The ground stands in the village of Nieciecza.

It exists because a paving firm decided to build it. Bruk-Bet, the company that owns the club, financed the work itself, without state or municipal money, and the whole thing went up in four months. The first match on the new ground was played on 26 August 2007. The sponsor's name has been attached since that day, and when Termalica came into the club the word was added to the existing title rather than replacing it — the stadium has never been handed to an unrelated backer and renamed from scratch.

The rebuild that gave the place its current form was completed in 2015; the first match on the modernised ground came on 20 November that year. Poland's women's national team played here in 2016.

The pitch is natural grass with heating beneath it, which keeps the surface playable through the Małopolska winter and creates its own small problem: snow lying on warm turf has to be shifted by hand before it turns to slush.

The biggest crowd on record arrived on 18 August 2024, for the visit of Ruch Chorzów. The match finished 1:1 in front of 4,492 people — close enough to the ground's limit that the terracing behind the goals was full.