Latest Reviews

Vario Microfilter

rated 4.5 of 5 stars Fast way to filter your water on the go. Easy to use and clean. Great for backpacking. I got my Vario at a store for used outdoor gear called Second Gear. I use to boil my water or used iodine tabs. After a few trips and using other people's pumps I bought it used for about 30 bucks and bought a new filter for about $45 at REI. The dual action piston pumps faster than any other pump. Two settings for the flow allows for fast flow or longer filter life. It is heavier than the chemicals, but with… Full review


rated 5 of 5 stars It's prone to a stuck check valve, but after much searching, I discovered a company, Smart Products, that has a simple and quick fix for the problem with the insertion of their double-barbed, one-way valve for 1/4' hose.  Here’s the information:http://smartproducts.com/ Part number:     304304-0011S000-6019Description:      1/4” Barb x 1/4” Barb CV Polypropylene MaterialPrice:        $6.50     Full review


rated 3.5 of 5 stars Nice filter. I love it, but it takes some effort to pump. Leaks a little at intake hose attachment point when pumping, so be prepared to get a little wet. Used it in shallow creek in Harriman State Park in N.Y., and the the pump filled with dirt. Assume it shortened the life of the filter cartridge. Rinsed the filter well when I got back, and since I was returning to the same shelter area of Harriman the following weekend, I tied a piece of old t-shirt material on the pre-filter and that seems to… Full review

Hiker PRO

rated 4.5 of 5 stars A great filter for hiking in the backcountry. This stores small and is fairly lightweight. Would definitely recommend this for anyone hiking where water must be treated. I bought this filtration system more than four seasons ago and have not regretted it. It packs light and is easy to use. The fresh water connection fits most Nalgene openings and hydration packs. When it doesn't it is easy to hold the tube along with the container you are pumping water into.   The one downside is that the pump… Full review

Carbon Cartridge

rated 4.5 of 5 stars This is a fairly inexpensive, simple, upgrade/add-on for filters such as the Hiker, Hiker PRO, and even the older PUR models. I recommend this product for anyone using those models, especially if you are getting water from a source that is used by recreational watercraft, or the source water has a bad taste or odor. Trailspace has two (2) group headings for this product, under different names. This product is currently called the "Katadyn Bottle Adapter with Activated Carbon" on Katadyn's website. Full review

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The Katadyn Group, based in Switzerland, also includes outdoor brands Trek ‘n Eat, Optimus stoves, and AlpineAire Foods.

Katadyn Coverage in the Trailspace Blog

Daniel Wins $300 Camp Kitchen from Katadyn, Optimus
Congratulations to member and gear reviewer Daniel Norgan! He won a backcountry kitchen package worth $300, thanks to Katadyn, Optimus, and AlpineAire. Read more
July 31, 2014

Last Week: Review Your Gear to Win Kataydn Kitchen
What's your most dependable outdoor gear? Review your gear, apparel, or footwear now through Wednesday, July 30, and you're entered to win $300 worth of great outdoor gear and trail food from Katadyn, Optimus, and AlpineAire. Read more
July 23, 2014

Filter, Food, Fire: Win $300 of Kataydn-Optimus Gear
Stay hydrated and well fed on the trail this summer, if you win $300 worth of outdoor gear and trail food from Katadyn, Optimus, and AlpineAire. Read more
July 16, 2014

Review Your Gear to Win $300 of Katadyn-Optimus Gear
Review your outdoor gear today and you're entered to win a complete backcountry camp kitchen worth $300, thanks to Katadyn, Optimus, and AlpineAire. Read more
July 9, 2014

Win a Backcountry Kitchen from Katadyn and Optimus
From stove to spoon, filter to food, we're giving one gear reviewer all the essentials for a backcountry camp kitchen, thanks to the folks at Katadyn, Optimus, and AlpineAire ($300 value). Read more
July 1, 2014

Outdoor Retailer: Goodbye SLC
Outdoor Retailer closed its doors yesterday, and now we're out of here! Stay tuned for some final OR coverage next week, but much of the Trailspace crew (namely my family) will be off exploring the mountains of the west for the next few weeks. Read more
August 7, 2010


Katadyn North America Inc.
4830 Azelia Avenue North
Minneapolis, MN 55429

toll-free: (800) 755-6701
fax: (763) 746-3540

website: www.katadyn.com
email: outdoor@katadyn.com

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