PURITY is BRITA’s long‑term, high‑capacity filtration system designed for demanding professional applications. Its robust pressure vessel remains permanently installed, while only the internal cartridge is replaced. This makes PURITY a durable and future‑proof solution for operations with consistent or higher water demand. By combining decarbonisation, activated carbon and fine filtration, PURITY ensures reliable machine protection, stable water parameters and consistently excellent taste – even over extended usage cycles.