The Pure filter granules are made exclusively for the Aarke Purifier. The granules are poured into the Purifier’s filter cartridge and reduce chlorine, heavy metals and limescale. The result is cleaner, more pleasurable tap water. Made in collaboration with Austrian BWT, one of the world’s leading water technology companies.

The Enriched filter granules are made exclusively for the Aarke Purifier and are our upgraded filter option. They are poured into the Purifier’s filter cartridge and make the water cleaner by reducing chlorine and heavy metals. They also add magnesium and turn your tap water into alkaline water through increased pH value. Made in collaboration with BWT, one of the world’s leading water technology companies.

The granules are sold in a 3-pack of refill bags. One bag filters up to 31.7 gallons (120 L) of water and lasts up to 4 weeks.