CleanTech

Ostara commercializes proprietary technologies that recover resources from wastewater and recycles them into valuable products while lowering maintenance costs. The company’s lead technology platform—the environmentally safe Crystal Green™ slow-release fertilizer— recovers polluting nutrients such as phosphorus and ammonia and provides municipalities and companies with revenue from the sale of the recovered pollutants.

• Commercializing proprietary technologies that recover resources from wastewater and recycle them into valuable products
• Recovers polluting nutrients from sewage sludge liquids that would otherwise be released into the environment
• Helps wastewater treatment plants reduce operating costs and increase throughput capacity