- H&T specializes in the use of pressure filtration to remove common water contaminants such as Iron, Manganese, Arsenic, Radium and many other natural and unnaturally occurring compounds.
- Common methods of filtration utilize the formation of an insoluble form of the undesired contaminant, which is then physically separated from the water using Greensand Plus™ or filter sand media.
- Greensand Plus takes this a step further, utilizing a manganese coated silica granule. The manganese from the coating interacts with insoluble contaminants in the raw water to form an insoluble particulate, which can physically be filtered out and removed.