Gravity-Powered Systems

With a 20 gallon per day production rate and a greater than 99% reduction of bacteria and cysts the OB-22FF is an ideal gravity powered emergency water treatment system. It can be use by an individual or by an entire... More Details

The OB-22NF system is ideal when space is at a premium and performance is a must. The OB-22NF removes bacteria, chemical contamination, cysts and virus yet measuring only 12” x 9” when not in use. This gravity... More Details

When looking for a reliable time tested performer you need to look no further. The OB-25FF delivers 20 plus gallons of water per day and removes both bacteria and cysts at greater than 99%. The system comes complete with a... More Details

Same outstanding performance as the OB-25FF with greater than 99.9999% removal of bacteria, 99.99% of cysts with the added benefit of greater than 99.9% virus removal, the OB-25NF system is your go to in a worst case... More Details

The Outback Downpour is a patented gravity-powered non-chemical water purification system that can purify water from virtually any clear water source. Get up to 500 plus gallons of clean water a day with this simple,... More Details