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Add SolarBag® to your go-bag for disasters. No other water purification tool reduces as many contaminants, metals, and pathogens as our 3-liter SolarBag which provides enough continuous clean water for a family of four to survive for one year. A large grommet makes hanging SolarBag in the sun easy.

Save money on The Original SolarBag in group boxes: Read below to see how many Pur-Blue bottles come in each box. Buy additional bottles of Pur-Blue when group members live in different locations. 

  • Single Survivalist includes 1 SolarBag and 1 Pur-Blue.
  • Family Pack of 10 SolarBags includes 1 bottle of Pur-Blue.
  • Small Group Box of 20 SolarBags includes 2 bottles of Pur-Blue.
  • Large Group 4 Boxes of 25 totaling 100 SolarBags includes 8 bottles of Pur-Blue.




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    Harness the power of the sun!

    Our proprietary nanomesh which renders bacteria, viruses, pesticides, herbicides, petrochemicals, arsenic, lead, mercury and protozoa harmless -- without using chemicals-- through a process called photocatalysis that’s powered by the sun.

    Step 1

    Fill the SolarBag with water.

    Step 2

    Allow SolarBag to sit in direct sunlight for at least 2 hours.

    Step 2

    Allow SolarBag to sit in cloudy overcast sunlight for at least 4 hours.

    Step 3

    Pour purified water into a safe, clean vessel.