Polonite Nordic AB is a cleantech company that develops reactive filter media for purifuying contaminated and nutrient rich water and recovers the valuable nutrients without chemicals.
Together with the customers, Polonite invests in innovation and is responsive to new needs to purify and recycle both water and nutrients. Together, we can stop eutrophication and contaminated water.
Polonite® is a filter media with a high and proven ability to capture phosphorus. It is based upon a natural mineral, Opoka, that has historically been used for e.g. for building houses.
The Opoka is heated, crushed and sieved to be transformed to Polonite®, without any additions or removals. The result is a media with excellent capabilities of capturing phosphorus from both sewage water, and e.g. runoff water from farmlands. Polonite® also fulfils the important function of recycling this vital, but scarce, nutrient by recycling it to productive farmlands.