Gravity Operated Slow Sand Filters
Mainstream BioFilters
The water treated through a Mainstream biofilter allows farms, livestock operations, acreage’s and other water users to enjoy the same (or better) water quality as city municipal systems. More info.
Gravity Operated Sand Filters
Gravity Biosand models are perfect for remote settings with no access to electrical power, such as cottages, camps, and rural area residences. They are also used for disaster relief and in developing nations. More info.
