A sustainable solution to nutrient management that safeguards precious water resources by recovering phosphorus and nitrogen from used water streams and transforming them into an environmentally responsible, slow-release fertilizer.

About Ostara video

About Ostara

Crystal Green - How It Works video

Crystal Green - How It Works

Media Coverage

March 5, 2014
The Times

News Feed

Awards

2013 Lust List

Quick Links

Brochure

Ostara brochure

Mobile Version

Crystal Green

Crystal Green logo

Technology

Ostara Technology