Safe drinking water on your local and global adventures!


The SteriPEN Aqua provides UV water treatment that is perfect for occasional travel, multiple day hikes, and home emergency kits – the UV lamp lasts for up to 3,000L of water purification.


Ultraviolet (UV-C) light rays safely purify clear water by destroying 99.9% of protozoa (including Giardia and Cryptosporidia), bacteria and even viruses.


It's very easy to use, just press the button, place in your water, and stir! When the treatment is complete the lamp turns off and an LED indicator lights up so you know you can hydrate safely. 


Operates on four AA batteries. Purifies 50L of water on one set of alkaline batteries or supercharge your Aqua with lithium batteries and you’ll treat about 150L.


Additional Information


Weight: 2.9 oz

Dimensions: 7.6 x 1.5 x 1.5

Lamp Life :   3,000 treatments

Battery: 4 AA batteries – Alkaline, Lithium or Rechargeable NiMH (Not included with purchase)

Battery Life: Alkaline: 100 treatments (16oz./0.5L) or 50 treatments (32oz./1L), Lithium Disposable: 300 treatments (17oz./0.5L) or 150 treatments (32oz./1L), NiMH: 200 treatments (16oz./0.5L) or 100 treatments (32oz./1L).

Minimum Bottle Diameter: 22mm - A.K.A any Dawny Cooler

Use on: Use only on clear water, as cloudy, sediment-laden water hinders effectiveness.


SteriPEN Aqua

  • Due to the nature of this product, the Dawny Adventure Club can't accept any change of mind returns. We will only accept returns and give full refund if the product provided is faulty. 

  • $7.00 tracked. As we don't hold stock, steripens will take up to 5 - 7 days nationwide shipping (rural addresses may take up to 10 working days).