Ostara has developed patented, first-of-its-class technology to solve global nutrient challenges.
Ostara was founded in 2005 after developing an innovative method of granulating struvite to repurpose as phosphate fertilizer.
Solving challenges related to struvite buildup in water treatment facilities.
Transforming struvite into our patented Crystal Green Pearl® phosphate fertilizer.
We introduced our nutrient recovery technology to cities around the world, removing excess phosphorus from wastewater and turning it into a profitable fertilizer.
Providing a revenue source for water managers through fertilizer sales.
Now over 25 commercial installations worldwide and counting.
We built demand for a sustainable and efficient fertilizer products that dramatically reduce the amount of phosphate and nitrogen released into the environment.
Demand for the products throughout Canada, U.S., Europe and the U.K. continues to increase as growers seek more effective, efficient and sustainable fertilizer options.
Increased demand and limited supply for the Crystal Green Pearl technology drove Ostara to innovate, create, and scale the technology in its own, newly established manufacturing facilities.