Easy-to-use. Just press button, place in water, and stir!. Steripen Aqua provides value-priced UV water treatment with the same effective technology. Perfect for occasional travel and home emergency kits – lasts for up to 3,000 liters of water purification. Operates on four AA batteries. Purifies 50 liters of water on one set of alkaline batteries or supercharge you Aqua with lithium batteries and you will treat about 150 liters!

Steripen Aqua is the most economical UV water purifier around and since it carries the Water Quality Association’s Gold Seal, you can be sure it is safe and effective. In as little as 48 seconds, it eliminates over 99.9% of bacteria, viruses and protozoa that cause water-borne illness.

It quickly makes water safe to drink in three easy steps:
1. Press button to activate
2. Place lamp in water
3. Stir

• Technology: UV
• Weight (oz): 6
• Battery type: 4 AA (not included)
• Number of liters per set of battery: 20/80-100/150
• Number of liters per charge Alkaline batteries: approx. 50 liters per set (depending on water quality). NiMH performance varies by mAh rating: 2300 provides about 100 liters. Lithium are the most economical choice.
• Lamp life: 3000 activations
• Volume options 1 click = 0.5 liter, 2 clicks = 1 liter