Welcome to Geoflow Subsurface Drip

Time tested and proven, Geoflow has actively specialized in SDI since 1985. These patented technologies completely solve root intrusion and biological plugging problems for subsurface drip applications.


This is a technical website which includes research reports, articles, and product information in order to enable the user to evaluate the advantages and limitations of subsurface drip for use in agriculture, turf and landscaping, and wastewater dispersal or re-use applications. Slow loading graphics and special effects are avoided as much as possible.