The opinion of Aventure Nordique
Katadyn's Steripen UltraLight UV water purifier is the smallest and lightest at 76 grams. It treats 1 liter of water per use. Running on a searchable USB battery that lasts several months, it can purify 20 liters of water between charges. The life of the UV lamp is 8000 liters.
The ultraviolet rays of the lamp totally purify clear water by destroying 99.9% of protozoa (including Gardia and Cryptosporidium), bacteria and viruses.
Ultra simple to use, simply immerse the lamp in your flask (38 mm minimum diameter neck) so that the two sensors are totally immersed. The UV lamp lights up as soon as the sensors detect water. Stir until the green LED light stops flashing and stays on. Your water is safe to drink.
|Product name||Steripen UltraLight|
|Filter Type||UV purification|
|Cartridge Life||8000 utilisations|
|Effective against bacteria||Oui|
|Effective against protozoa||Oui|
|Effective against viruses||Oui|
|Material||Batterie interne Lithium-Ion rechargeable.|
|Dimensions||13 x 3,5 x 2,2 cm|