- Practical filter for long-term use like camps and construction sites
- For 1 to 6 persons
- Gravity filter–convenient water filtration without pumping
- Comes with three combined ceramic and activated carbon filter elements
- Ceramic filters can be cleaned several times
No pumping required – water container with built-in ceramic filters. Used and trusted by relief agencies around the globe for many years.The Katadyn TRK Drip Gravidyn free-standing gravity filter features a 10 liter water container for large quantities of water. It’s ideal for the water supply for camps, cabins and homes without running water. This Gravidyn version comes with three combined ceramic and activated carbon filter elements.
Ceramic filters have a micro porous structure with impregnated silver which delays the growth of bacteria. The pore-size of Katadyn ceramic filters is 0.2 micron (0.0002 mm). Bacteria range in size from 0.2 to 5 micron and, like protozoa (1 to 15 micron), are efficiently filtered out. Ceramic filters can be mechanically regenerated and the filter capacity is measurable.
Activated carbon is used for its ability to reduce harmful organic and inorganic substances in the water. It removes unpleasant tastes, odors, chlorine, pesticides (lindane, DDT) and trihalomethanes (THMs). These substances adhere to the large surface area of the activated carbon. Activated carbon granulate cannot be regenerated.
- Technology: 0.2 micron ceramic depth filter
- Output: ca. 4 liters/hour
- Cartridge Capacity: Up to 150’000 l (depending on water quality)
- Carbon Capacity: Recommended to change after 6 months
- Weight: ca. 3.3 kg
- Size: 25 x 45 cm (9.8 x 17.7 inches)
Why Treat Water?
A crystal-clear stream or lake usually contains microorganisms that can make you sick. Water contaminants like protozoa, bacteria and viruses, can cause serious illness. Optimize your travel preparation and use a portable drinking water system from Katadyn.
Katadyn of Switzerland has been producing high quality portable water systems since 1928. Their history has been one of innovation and durability. Katadyn products are used by militaries, health organizations and outdoor adventurers world-wide. No other water system provides higher quality or longer lasting performance. Katadyn is the global leader in portable water treatment. With subsidiaries in the United States, Germany, France, and Singapore; Katadyn develops, produces and distributes high quality products which are used whenever safe drinking water isn’t available–for travel, camping and humanitarian operations.
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