The word's best and most economical water purification system for disaster relief, military, industry and home use. Eliminates parasites (Cryptosporidium, Giardia), all hazardous metals, bacteria, viruses. Our units utilize micro-filtration, ultra-violet, reverse osmosis(RO) technologies and more. Mobile, self- contained, including solar power energy sources. The desalination systems are perfect for oil platforms. Save hundreds of thousands of dollars on water use. Used by drilling companies active in South America and Russia.