The Katadyn Combi is our favourite medium sized water filter. We’ve used one to filter almost all of our water for a combined total of 6 months while on one of our expeditions. We can attest to the excellent build quality that one can expect from Katadyn products.
Katadyn is a Swiss company who has produced some of the best quality expedition water filters in the business. Their pocket microfilter is a great unit for personal use – it is extremely robust, light-weight, and reliable, with the history to prove it. Katadyn’s pocket microfilter has been on the market for over 50 years!