Tips & advice

NSF 58 certification for a reverse osmosis system: what it really guarantees

NSF 58: what our membrane certification really guarantees More and more of you are asking us detailed questions about the NSF certification of our reverse osmosis systems. That's a good thing: a de...

Is a reverse osmosis filter cost-effective?

A reverse osmosis system represents an initial investment, and this is often what prevents people from taking action. However, the real question is not just the purchase price, but the actual cost ...