Welcome to Polonite NordicA chemical free natural cycle of water and nutrients Polonite Nordic AB is a cleantech company which develops reactive filter media for purifying contaminated and nutrient rich water and recovers the valuable nutrients without chemicals. Together with our customers we invest in innovation and are responsive to new needs to purify and recycle both water and nutrients, and together stop eutrophication and contaminated water. Find out more Welcome to Polonite NordicA chemical free natural cycle of water and nutrients Polonite Nordic AB is a cleantech company which develops reactive filter media for purifying contaminated and nutrient rich water and recovers the valuable nutrients without chemicals. Together with our customers we invest in innovation and are responsive to new needs to purify and recycle both water and nutrients, and together stop eutrophication and contaminated water. Find out more Welcome to Polonite NordicA chemical free natural cycle of water and nutrients Polonite Nordic AB is a cleantech company which develops reactive filter media for purifying contaminated and nutrient rich water and recovers the valuable nutrients without chemicals. Together with our customers we invest in innovation and are responsive to new needs to purify and recycle both water and nutrients, and together stop eutrophication and contaminated water. Find out more